[{"sku":"RX2100-WL","title":"MicroRX Water Level Station","subtitle":"Requires water level sensor(s)","variant_product_name":null,"unit_price":"850.00","brands":["HOBO"],"region":null,"service_plans":[],"parcel_length":"9.50","parcel_width":"7.00","parcel_height":"4.50","parcel_weight":"2.00","sellable":true,"published":true,"product_page_url":"\/products\/data-loggers\/rx2100-wl","nid":"13456","product_description":"<p>Enabled with cellular communication, this award-winning remote water level monitoring station completes calculations onsite and sends notifications of critical conditions via cellular plans to LI-COR Cloud (formerly HOBOlink software). Ideal for stormwater, floodwater, irrigation, hydrologic, and environmental applications, this remote monitoring solution comes with pre-programmed water flow formulas for select weirs, flumes, and a stage discharge table that allow easy and intuitive configuration.<\/p><p>This compact and durable station, together with the non-vented water level sensor, provides reliable monitoring, even when deployed in harsh conditions. Water flow and accumulated rainfall calculations, which are performed directly on the station at time of measurement, trigger immediate notifications of critical water level conditions.<\/p><p>The optional integrated solar panel or battery power, with a wide range of plug-and-play smart sensors, supports flexible environmental monitoring.<\/p>","add_on_products":{"title":"Recommended Products","items":["SR-CONDUIT-50","M-CDY","CABLE-MICRO-G"]},"applications":["Environmental Research & Protection","Climate","Environmental Compliance","Renewable Energy","Green Space","Ecology","Water Resource Management","Aquatic Ecology","Water Quality & Compliance","Hydrology & Groundwater Monitoring","Watershed Management","Wetland & Stormwater","Dam Management","Agricultural Monitoring","Agricultural Research","Irrigation & Water","Crop Production","Orchard & Vineyard","Disease and Pest"],"brand":"HOBO","communication":"Cellular","compatibility_callout":["LI-COR Cloud"],"compatible_items":{"Required Software":{"Graphing_Analysis":{"items":["BHW-PRO-DLD","BHW-PRO-USB"]},"Software":{"items":["LI-COR Cloud"]}},"Sensor":{"420_mA":{"items":["S-CIA-CM14"]},"AC_Current":{"items":["T-ACT-0750-020","T-ACT-0750-100","T-ACT-0750-250"]},"AC_Voltage":{"items":["T-MAG-SPT-150","T-MAG-SPT-300","T-MAG-SPT-600"]},"Barometric_Pressure":{"items":["S-BPB-CM50"]},"DC_Voltage":{"items":["S-VIA-CM14"]},"Kilowatt_Hours":{"items":["T-WNB-3D-240","T-WNB-3D-480","T-WNB-3Y-208","T-WNB-3Y-208-P"]},"Leaf_Wetness":{"items":["S-LWA-M003"]},"Light_Intensity":{"items":["S-LIA-M003","S-LIB-M003"]},"Pulse_Input":{"items":["S-UCC-M001","S-UCC-M006","S-UCD-M001","S-UCD-M006"]},"Rainfall":{"items":["S-RGA-M002","S-RGB-M002","S-RGE-M002","S-RGF-M002"]},"Relative_Humidity":{"items":["S-THC-M002","S-THC-M008"]},"Runtime":{"items":["S-RTA-M006"]},"Soil_Moisture":{"items":["S-SMC-M005","S-SMD-M005"]},"Temperature":{"items":["S-TMB-M002","S-TMB-M006","S-TMB-M017"]},"Water_Flow":{"items":["T-MINOL-130-NL"]},"Wind":{"items":["S-WCF-M003","S-WCG-M003","S-WDA-M003","S-WSB-M003","S-WSET-B"]}},"Accessory":{"AC_Power":{"items":["P-AC-1"]},"Batteries":{"items":["HRB-LI-6","HRB-NIMH-6"]},"Cable_Adapters_Splitter":{"items":["S-ADAPT-5","S-ADAPT-6"]},"Cable_Management":{"items":["M-CDY"]},"Communication_Cables":{"items":["CABLE-USBMB"]},"Compliance_Certificates":{"items":["COMPLIANCE CERT"]},"Extension_Cables":{"items":["S-EXT-CASE2","S-EXT-M002","S-EXT-M005","S-EXT-M010","S-EXT-M025"]},"Solar_Power":{"items":["SOLAR-15W","SOLAR-5W"]},"Tripod_Parts_Kits_and_Masts":{"items":["M-TPA-KIT","M-TPB-KIT","M-MPA","M-MPB","M-TPA","M-TPB"]},"Well_Caps":{"items":["WELL-CAP-02","WELL-KIT-P","84-000009","84-000010","SR-CONDUIT-50"]},"Accessories":{"items":["ME-BP"]}}},"country":"US","customers_also_bought":["CABLE-RWL","M-TPB","MX2001-S","S-RGA-M002"],"field_documents":[{"nid":10596},{"nid":10601},{"nid":10781}],"environment":["Outdoor","Water"],"faqs":[{"description":"<p>If you have a question that\u2019s not listed below, contact our <a href=\"https:\/\/www.onsetcomp.com\/contact\" target=\"_blank\">Sales Application Specialists<\/a>, who will be happy to help you!<\/p>\r\n"},{"q":"Can I calculate water flow using the HOBO MicroRX Water Level Station?","a":"<p>Yes, the station is configured with pre-installed calculations for V-notch weirs, general flumes (e.g. Parshall, Ramp, and Cutthroat), and a stage-discharge table.<\/p>"},{"q":"What alarms are available?","a":"<p>The MicroRX Water Level Station has alarms that trigger for accumulated rainfall and water level\/flow at time of measurement.<\/p>"},{"q":"Can I have more than one accumulated rainfall alarm programmed at the same time?","a":"<p>The RX2100 can only have one accumulated rainfall alarm set up at a time.<\/p>"},{"q":"Can my data be exported to any hydrology software?","a":"<p>Yes, data can already be used with <a href=\"http:\/\/newa.cornell.edu\/\" target=\"_blank\">Network for Environment and Weather Applications (NEWA<\/a>), <a href=\"https:\/\/datawise.software\/\" target=\"_blank\">DataWise<\/a>, and the <a href=\"https:\/\/fawn.ifas.ufl.edu\/\" target=\"_blank\">Florida Automated Weather Network (FAWN)<\/a>. Integration with <a href=\"https:\/\/aquaticinformatics.com\/\" target=\"_blank\">Aquarius<\/a> is coming soon.<\/p>"},{"q":"How should I mount the water level sensor?","a":"<p>There are multiple ways to mount the water level sensor.<\/p>\r\n\r\n<ol style=\"list-style-type:lower-alpha;\">\r\n\t<li>Suspend the sensor in a 2\u201d well with a dedicated Onset well cap<\/li>\r\n\t<li>Suspend the sensor in larger wells with a reducer to Onset\u2019s well cap, or your own well cap.<\/li>\r\n\t<li>If mounting in a storm sewer, use a PVC pipe with holes and one end resting on the bottom of the catchment and the top secured to the side of the catchment access.<\/li>\r\n<\/ol>"},{"q":"Do I need a well cap?","a":"<p>A well cap will protect your water level sensor from rainfall and debris. It is uniquely designed to keep the water level sensor cable securely in place, which is especially helpful when using longer cables.<\/p>"},{"q":"Why would I need an additional solar panel if I choose the integrated solar MicroRX Water Level Station?","a":"<p>You may want an additional solar panel to boost power to ensure connectivity at the maximum 10-minute rate. It may also be a good option if your station is not deployed in full sun.<\/p>"}],"important_information":"Product needs water level sensor.Requires an RX data plan to access LI-COR Cloud software platform, which must be renewed annually. Learn more about LI-COR Cloud. Not compatible with HOBOnet wireless sensors.","measurement":["Absolute Pressure ","Barometric Pressure ","Evapotranspiration ","Leaf Wetness ","Light Intensity ","PAR ","Pulse Input ","Rainfall ","Relative Humidity ","Remote Water Level Monitoring ","Soil Moisture ","Temperature ","Water Flow ","Water Level ","Wind"],"not_a_sku":"1","page_type":"build-system","parcel_status":"default","product_configurator":"rx2100_wl, open","product_family_series":"MicroRX","features":"<ul>\n\t<li>Station-side alarms for water flow and accumulated rainfall triggered at time of measurement<\/li>\n\t<li>Non-vented ceramic water level sensor with a choice of four ranges<\/li>\n\t<li>Interchangeable, Kevlar-reinforced water level sensor cables<\/li>\n\t<li>Integrated barometric pressure sensor<\/li>\n\t<li>Compact IP66\/NEMA 4X enclosure<\/li>\n\t<li>Built-in LCD confirms proper setup and operation<\/li>\n\t<li>Two power options:\n\t<ul style=\"list-style-type:circle;\">\n\t\t<li>Integrated 1.7 W solar panel with rechargeable battery pack\n\t\t<ul>\n\t\t\t<li>5 W and 15 W external solar panels can be added (RX2104 only)<\/li>\n\t\t<\/ul>\n\t\t<\/li>\n\t\t<li>User-replaceable AA lithium batteries<\/li>\n\t<\/ul>\n\t<\/li>\n\t<li>Inputs for five plug-and-play sensors<\/li>\n\t<li>Up to 10-minute connections rates via 4G cellular data plans<\/li>\n\t<li>Cloud-based monitoring and data access through HOBOlink<\/li>\n\t<li>Available with stainless-steel or titanium sensor ends<\/li>\n\t<li>3-point NIST-traceable calibration certificate included for the water pressure sensor<\/li>\n<\/ul>","specifications":[{"type":"Simple text","revision_default":"1","field_description":"<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operating Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>RX2103: -40\u00b0 to 60\u00b0C (-40\u00b0 to 140\u00b0F)<br>\n\t\t\tRX2104: -20\u00b0 to 60\u00b0C (-4\u00b0 to 140\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Smart Sensor Connectors<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>5<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Smart Sensor Network Cable Length<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>100 m (328 ft) maximum<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Smart Sensor Data Channels<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Maximum of 15 (some smart sensors use more than one data channel; see sensor manual for details)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Logging Rate<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>1 minute to 18 hours<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Time Accuracy<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b18 seconds per month in 0\u00b0 to 40\u00b0C (32\u00b0F to 104\u00b0F) range;<br>\n\t\t\t\u00b130 seconds per month in -40\u00b0 to 60\u00b0C (-40\u00b0 to 140\u00b0F) range<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Battery Type\/Power Source<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>RX2103: 6 AA 1.5 V lithium batteries or AC power adapter (P-AC-1)<br>\n\t\t\tRX2104: Integrated 1.7 watt solar panel and NiMH rechargeable battery pack; optional AC power adapter (P-AC-1) or external solar panel (SOLAR-xW) can be used in place of integrated solar panel<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Battery Life<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p><strong>RX2103 Battery Life:<\/strong><\/p>\n\n\t\t\t<p>Battery life with daily connections:<\/p>\n\n\t\t\t<ul>\n\t\t\t\t<li>RX2103: 1 year with 2 minute logging<\/li>\n\t\t\t<\/ul>\n\n\t\t\t<p>Battery life with hourly connections and 1 minute logging:<\/p>\n\n\t\t\t<ul>\n\t\t\t\t<li>RX2103: 2 months<\/li>\n\t\t\t<\/ul>\n\n\t\t\t<p>Note: Deployments in areas with weak cellular strength could reduce battery life.<\/p>\n\n\t\t\t<p><strong>RX2104 Battery Life:<\/strong><\/p>\n\n\t\t\t<p>Typical 3\u20135 years when operated in the temperature range -20\u00b0 to 40\u00b0C (-4\u00b0 to 104\u00b0F); operation outside this range will reduce the battery service life.<\/p>\n\n\t\t\t<p>Maximum connection rates with built-in solar panel, in full sun:<\/p>\n\n\t\t\t<ul>\n\t\t\t\t<li>10 minute connections year round for latitudes less than \u00b140\u00b0<\/li>\n\t\t\t\t<li>10 minute connections through three seasons in other regions, reduced to 30 minute connections in winter<\/li>\n\t\t\t<\/ul>\n\n\t\t\t<p>Maximum connection rates with external 5W or 15W solar panels:<\/p>\n\n\t\t\t<ul>\n\t\t\t\t<li>10 minute connections year round, in full sun<\/li>\n\t\t\t\t<li>Connection rate with external solar panels may be less if deployed in partial sun<\/li>\n\t\t\t<\/ul>\n\n\t\t\t<p>Battery life without solar recharging, with hourly connections and<br>\n\t\t\t1 minute logging:<\/p>\n\n\t\t\t<ul>\n\t\t\t\t<li>RX2104: 2 months<\/li>\n\t\t\t<\/ul>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Memory<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>16 MB, 1 million measurements, continuous logging<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Alarm Notification Latency<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Logging interval plus 2\u20134 minutes, typical<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Enclosure Access<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Hinged door secured by two latches with eyelets for use with user-supplied padlocks<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>LCD<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>LCD is visible from 0\u00b0 to 50\u00b0C (32\u00b0 to 122\u00b0F); the LCD may react slowly or go blank in temperatures outside this range<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Materials<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Outer enclosure: Polycarbonate\/PBT blend with brass inserts; Interior: Polycarbonate\/PBT; Gasket: Silicone foam; Cable channel: Santoprene\u2122 TPE; U-Bolts (not included): Steel with zinc dichromate finish<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Dimensions<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>19.95 x 13.68 x 7.49 cm (7.85 x 5.39 x 2.95 in.)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Weight<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>678 g (23.9 oz)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Mounting<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Optional U-bolts are compatible with masts up to 4.14 cm (1.63 in.) mast diameter; can also be mounted with zip ties or mounted to a flat surface with screws<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Environmental Rating<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Weatherproof enclosure, NEMA 4X and IP66 (requires proper installation of cable channel system)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td><strong>Wireless Radio<\/strong><\/td>\n\t\t\t<td>\n\t\t\t<p>GSM\/GPRS\/EDGE: Quad band 850\/900\/1800\/1900 MHz<br>\n\t\t\tUMTS\/HSPA+: Seven band 800\/850\/900\/1800\/1900\/2100 MHz<br>\n\t\t\tLTE: Twelve Band 700\/800\/850\/900\/1800\/1900\/2100\/2600 MHz<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td><strong>Antenna<\/strong><\/td>\n\t\t\t<td>\n\t\t\t<p>4G LTE<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p>&nbsp;<\/p>\n\n\t\t\t<p>&nbsp;<\/p>\n\n\t\t\t<article class=\"media media--type-image media--view-mode-default media--orientation-unset\" data-embed-button=\"embed_image\">\n \n \n <div class=\"field field--name-field-media-image field--type-image field--label-visually_hidden\">\n <div class=\"field__label visually-hidden\">Image<\/div>\n <div class=\"field__item field__item__odd field__item__first field__item__last\"> <img loading=\"lazy\" src=\"\/sites\/default\/files\/embedded-product-images\/CE.png\" alt=\"ce\" typeof=\"foaf:Image\" class=\"img-fluid\">\n\n<\/div>\n <\/div>\n\n <\/article>\n\n\n\t\t\t<p>&nbsp;<\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p>&nbsp;<\/p>\n\n\t\t\t<p>&nbsp;<\/p>\n\n\t\t\t<article class=\"media media--type-image media--view-mode-default media--orientation-unset\" data-embed-button=\"embed_image\">\n \n \n <div class=\"field field--name-field-media-image field--type-image field--label-visually_hidden\">\n <div class=\"field__label visually-hidden\">Image<\/div>\n <div class=\"field__item field__item__odd field__item__first field__item__last\"> <img loading=\"lazy\" src=\"\/sites\/default\/files\/embedded-product-images\/FCC.png\" alt=\"FCC Logo\" typeof=\"foaf:Image\" class=\"img-fluid\">\n\n<\/div>\n <\/div>\n\n <\/article>\n\n\n\t\t\t<p>&nbsp;<\/p>\n\n\t\t\t<article class=\"media media--type-image media--view-mode-default media--orientation-unset\" data-embed-button=\"embed_image\">\n \n \n <div class=\"field field--name-field-media-image field--type-image field--label-visually_hidden\">\n <div class=\"field__label visually-hidden\">Image<\/div>\n <div class=\"field__item field__item__odd field__item__first field__item__last\"> <img loading=\"lazy\" src=\"\/sites\/default\/files\/embedded-product-images\/gen-compliance-aus-nz.png\" width=\"26\" height=\"19\" alt=\"Australia\/New Zealand General Compliance mark\" typeof=\"foaf:Image\" class=\"img-fluid\">\n\n<\/div>\n <\/div>\n\n <\/article>\n\n\n\t\t\t<p>&nbsp;<\/p>\n\t\t\t<\/td>\n\t\t\t<td style=\"width: 259px;\">\n\t\t\t<p>FCC ID QIPPLS62-W, IC ID:7830A-PLS62W<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><u><strong>Water Level Sensor:<\/strong><\/u><\/p>\n\n<p><em><strong>Pressure (Absolute) And Water Level Measurements MX2001-01-SS-S and MX2001-01-Ti-S:<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>0 to 207 kPa (0 to 30 psia); approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3,000 m (10,000 ft) of altitude<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Factory Calibrated Range<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>69 to 207 kPa (10 to 30 psia), 0\u00b0 to 40\u00b0C (32\u00b0 to 104\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Burst Pressure<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>310 kPa (45 psia) or 18 m (60 ft) depth<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Water Level Accuracy*<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Typical error: \u00b10.05% FS, 0.5 cm (0.015 ft) water<br>\n\t\t\tMaximum error: \u00b10.1% FS, 1.0 cm (0.03 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Raw Pressure Accuracy**<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.3% FS, 0.62 kPa (0.09 psi) maximum error<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Pressure Response Time (90%)***<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;1 second at a stable temperature<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><em><strong>Pressure (Absolute) And Water Level Measurements MX2001-02-SS-S:<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>0 to 400 kPa (0 to 58 psia); approximately 0 to 30.6 m (0 to 100 ft) of water depth at sea level, or 0 to 33.6 m (0 to 111 ft) of water at 3,000 m (10,000 ft) of altitude<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Factory Calibrated Range<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>69 to 400 kPa (10 to 58 psia), 0\u00b0 to 40\u00b0C (32\u00b0 to 104\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Burst Pressure<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>500 kPa (72.5 psia) or 40.8 m (134 ft) depth<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Water Level Accuracy*<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Typical error: \u00b10.05% FS, 1.5 cm (0.05 ft) water<br>\n\t\t\tMaximum error: \u00b10.1% FS, 3.0 cm (0.1 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Raw Pressure Accuracy**<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.3% FS, 1.20 kPa (0.17 psi) maximum error<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Pressure Response Time (90%)***<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;1 second at a stable temperature<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><em><strong>Pressure (Absolute) And Water Level Measurements MX2001-03-SS-S:<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>0 to 850 kPa (0 to 123.3 psia); approximately 0 to 76.5 m (0 to 251 ft) of water depth at sea level, or 0 to 79.5 m (0 to 262 ft) of water at 3,000 m (10,000 ft) of altitude<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Factory Calibrated Range<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>69 to 850 kPa (10 to 123.3 psia), 0\u00b0 to 40\u00b0C (32\u00b0 to 104\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Burst Pressure<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>1,200 kPa (174 psia) or 112 m (368 ft) depth<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Water Level Accuracy*<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Typical error: \u00b10.05% FS, 3.8 cm (0.125 ft) water<br>\n\t\t\tMaximum error: \u00b10.1% FS, 7.6 cm (0.25 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Raw Pressure Accuracy**<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.3% FS, 2.55 kPa (0.37 psi) maximum error<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Pressure Response Time (90%)***<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;1 second at a stable temperature<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><em><strong>Pressure (Absolute) And Water Level Measurements MX2001-04-SS-S and MX2001-04-Ti-S:<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Factory Calibrated Range<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>69 to 145 kPa (10 to 21 psia), 0\u00b0 to 40\u00b0C (32\u00b0 to 104\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Burst Pressure<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>310 kPa (45 psia) or 18 m (60 ft) depth<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Water Level Accuracy*<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Typical error: \u00b10.075% FS, 0.3 cm (0.01 ft) water<br>\n\t\t\tMaximum error: \u00b10.15% FS, 0.6 cm (0.02 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Raw Pressure Accuracy**<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.3% FS, 0.43 kPa (0.63 psi) maximum error<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Pressure Response Time (90%)***<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;1 second at a stable temperature<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><em><strong>Barometric Pressure (RX2103 and RX2104 station):<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>66 to 107 kPa (9.57 to 15.52 psia)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Temperature Calibrated Range<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>-20 to 50\u00b0C (-4 to 122\u00b0C)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Accuracy<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.2 kPa (\u00b10.029 psi) over full temperature range at fixed pressure; maximum error \u00b10.5% FS<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Water Level Accuracy*<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>Typical error: \u00b10.075% FS, 0.3 cm (0.01 ft) water<br>\n\t\t\tMaximum error: \u00b10.15% FS, 0.6 cm (0.02 ft) water<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;0.01 kPa (0.0015 psi)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Response Time<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>&lt;1 second at a stable temperature<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td><strong>Stability (Drift)<\/strong><\/td>\n\t\t\t<td>&lt;0.01 kPa (0.0015 psi) per year<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n\n<p><em><strong>Temperature (Water Level Sensors MX2001-0x-SS-S and MX2001-0x-Ti-S):<\/strong><\/em><\/p>\n\n<table>\n\t<tbody>\n\t\t<tr>\n\t\t\t<td width=\"25%\">\n\t\t\t<p><strong>Operation Range<\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td width=\"75%\">\n\t\t\t<p>-20\u00b0 to 50\u00b0C (-4\u00b0 to 122\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Accuracy<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>\u00b10.44\u00b0C from 0\u00b0 to 50\u00b0C (\u00b10.79\u00b0F from 32\u00b0 to 122\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><b>Resolution<\/b><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>0.1\u00b0C at 25\u00b0C (0.18\u00b0F at 77\u00b0F)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t<p><strong>Response Time (90%) <\/strong><\/p>\n\t\t\t<\/td>\n\t\t\t<td>\n\t\t\t<p>5 minutes in water (typical)<\/p>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t<tr>\n\t\t\t<td><strong>Stability (Drift)<\/strong><\/td>\n\t\t\t<td>0.1\u00b0C (0.18\u00b0F) per year<\/td>\n\t\t<\/tr>\n\t<\/tbody>\n<\/table>\n\n<p>* Water Level Accuracy: With accurate reference water level measurement, known water density, and a stable temperature environment. System Water Level Accuracy equals the sum of the Barometric Water Level Accuracy plus the selected sensor Water Level Accuracy.<\/p>\n\n<p>** Raw Pressure Accuracy: Absolute pressure sensor accuracy includes all sensor drift, temperature, and hysteresis-induced errors.<\/p>\n\n<p>*** Changes in Temperature: Allow 20 minutes in water to achieve full temperature compensation of the pressure sensor. There can be up to 0.5% of additional error due to rapid temperature changes.<\/p>\n\n<p>Measurement accuracy also depends on temperature response time.<\/p>\n\n<p>&nbsp;<\/p>\n"}],"product_status":"active","product_type":"Data Loggers","search_keys":"water runoff, stage, water level","solution":["MicroRX Remote Water Level Station ","Remote Monitoring Stations "],"station_type":"requires_sp","warranty":"0","warranty_premium":"0","whats_in_the_box":["HOBO RX2100 MicroRX Station","Grease packet","Cable ties","Screws and washers","Six AA lithium batteries (RX2103 battery-powered station)","Battery pack (RX2104 solar-powered station)"],"wireless":"non_wireless","digital_item":"0"},[{"nid":"10596","uuid":"cfb770da-f7c8-4192-b483-103160c1c83d","vid":"90066","langcode":"und","revision_timestamp":"1744043670","status":"1","title":"HOBO\u00ae MicroRX Station (RX210x) Manual","created":"1561651311","changed":"1744043670","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/23808-rx2100-manual","pid":"21546","langcode":"und"},"archive_resource":"0","associated_products":["CABLE-MICRO-G","RX2100","RX210xxxx-RETIRED","RX2100-WL","U-BOLT-KIT2"],"brand":"HOBO","documentation_files":{"English":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2025-04\/23808-I%20RX2100%20Manual.pdf","German":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources-documents\/24962-B%20RX2100%20Manual%20German.pdf"},"documentation_hoboconnect":"0","documentation_id":"23808-RX2100-Manual","files":{"documentation_image":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources\/onset-hobo-rx2102-04-micro-station_right.jpg","media_image":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources\/onset-hobo-rx2102-04-micro-station_right.jpg"},"documentation_intemp_app":"0","documentation_is_datasheet":"0","documentation_short_title":"MicroRX Station Manual","hoboconnect_docs_sorting":"0","hobomobile_docs_sorting":"0","intemp_cx_docs_sorting":"0","resource_type":"Documentation"},{"nid":"10601","uuid":"30b85371-8bf9-4a82-8664-470620a83191","vid":"99256","langcode":"und","revision_timestamp":"1760027353","status":"1","title":"HOBO\u00ae MicroRX Station (RX210x) Quick Start","created":"1561651319","changed":"1760027353","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/23807-man-rx2100-qsg","pid":"21561","langcode":"und"},"archive_resource":"0","associated_products":["RX2100","RX210xxxx-RETIRED","RX2100-WL"],"brand":"HOBO","documentation_files":{"English":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2025-10\/23807-E%20MAN-RX2100-QSG.pdf","German":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources-documents\/24961-A%20RX2100%20Quick%20Start%20German.pdf"},"documentation_hoboconnect":"0","documentation_id":"23807-MAN-RX2100-QSG","documentation_intemp_app":"0","documentation_is_datasheet":"0","documentation_short_title":"MicroRX Station Quick Start","hoboconnect_docs_sorting":"0","hobomobile_docs_sorting":"0","intemp_cx_docs_sorting":"0","resource_type":"Documentation"},{"nid":"10781","uuid":"9a927f9e-00be-48c9-b881-edf813bd88ca","vid":"26206","langcode":"und","revision_timestamp":"1666908877","status":"1","title":"HOBOlink\u00ae Web Services V3 Developer\u2019s Guide","created":"1593393879","changed":"1666908877","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/25113-hobolink-web-services-v3-developers-guide","pid":"22106","langcode":"und"},"archive_resource":"0","associated_products":["RX2100","RX210xxxx-RETIRED","RX2100-WL","RX2105","RX3000","RX3000-INDOOR"],"brand":"HOBO","documentation_files":{"English":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources-documents\/25113-B%20HOBOlink%20Web%20Services%20V3%20Developer%27s%20Guide.pdf"},"documentation_hoboconnect":"0","documentation_id":"25113-HOBOlink-Web-Services-V3-Developers-Guide","documentation_intemp_app":"0","documentation_is_datasheet":"0","resource_type":"Documentation"}]]