[{"sku":"MX2307A","title":"HOBO MX Soil EC\/VWC\/Temp Data Logger","subtitle":"Bluetooth Wireless-Enabled Logger","variant_product_name":null,"unit_price":"495.00","brands":["HOBO"],"region":null,"service_plans":[],"parcel_length":"13.00","parcel_width":"6.00","parcel_height":"3.00","parcel_weight":"1.00","sellable":true,"published":true,"product_page_url":"\/products\/data-loggers\/mx2307a","nid":"56151","product_description":"<p>Ideal for researchers and growers looking for accurate data to complete their plant growth picture, this Bluetooth-enabled, fully integrated logger delivers high precision measurements for soil moisture\/EC, VWC, and temperature with an external sensor, as well as temperature\/RH with an internal sensor. An upgrade from the cost-effective MX2306 and MX2307, this all-in-one solution tracks soil, plant, and atmospheric conditions simultaneously to assess growing conditions, improve crop yields, reduce harmful runoff, and protect ecosystems.<\/p><p>Connected to a mobile phone, tablet, or Windows laptop running the free <a href=\"\/products\/software\/hoboconnect\" target=\"_blank\">HOBOconnect app<\/a><a href=\"\/products\/software\/hoboconnect\">,<\/a> the logger features convenient Bluetooth wireless setup and data download when within 100 feet of the logger\u2014making it easy to retrieve data from hard-to-access field locations. For indoor areas, such as greenhouses, users can add the <a href=\"\/node\/13471\" target=\"_blank\" data-entity-type=\"node\" data-entity-uuid=\"9bb0828a-d9a3-49e6-a885-d8daed6f654d\" data-entity-substitution=\"canonical\">MX Gateway<\/a> and <a href=\"\/node\/22186\" data-entity-type=\"node\" data-entity-uuid=\"966bd229-b4ee-4a18-bd57-2b0f44176651\" data-entity-substitution=\"canonical\">MX Data Plan<\/a> for remote access to data with <a href=\"\/products\/software\/hobolink\" target=\"_blank\">LI-C<\/a><a href=\"\/products\/software\/hobolink\" target=\"_blank\" rel=\"noopener\">O<\/a><a href=\"\/products\/software\/hobolink\" target=\"_blank\">R C<\/a><a href=\"\/products\/software\/hobolink\" target=\"_blank\" rel=\"noopener\">loud\u00ae<\/a> software.<\/p>","add_on_products":{"title":"Recommended for this product","items":["MX-Data","TEROS-CLIP","HRB-2\/3AA"]},"applications":["Environmental Research & Protection","Climate","Environmental Compliance","Renewable Energy","Green Space","Ecology","Wetland & Stormwater","Dam Management","Construction Compliance","Agricultural Monitoring","Agricultural Research","Irrigation & Water","Crop Production","Orchard & Vineyard"],"brand":"HOBO","communication":"Bluetooth","compatibility_callout":["HOBOconnect"],"compatible_items":{"Communications":{"Software":{"items":["MX-Speed","MX-Data"]},"Wireless_Communications":{"items":["MXGTW1"]}},"Accessory":{"Mounting_Accessories":{"items":["MX2300-RS-BRACKET"]},"Solar_Radiation_Shields":{"items":["RS1"]},"NIST_Setup_Certifications":{"items":["NIST-TEMP-POINT"]},"Accessories":{"items":["ME-BP"]}},"Maintenance":{"Batteries":{"items":["HRB-2\/3AA"]}}},"compliance_marks":["Conformit\u00e9 Europ\u00e9ene (CE)","Federal Communications Commission (FCC)","UK Conformity Assessed (UKCA)","National Communications Commission (NCC)","Regulatory Compliance Mark (RCM)"],"country":"US","customers_also_bought":["MX2301A","MX2304","RS3-B"],"field_documents":[{"nid":8451},{"nid":56591}],"environment":["Outdoor"],"important_information":"Requires a compatible mobile device or Windows computer and the HOBOconnect app. System requirements for app can be found at bottom of HOBOconnect software page.","logger_sensor_type":"external_sensors","measurement":["Electrical Conductivity (soil) ","Soil Moisture ","Temperature "],"product_images":{"isometric":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2026-08\/MX2307A-studio-15_O6Qp9m.jpg","gallery":["https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2026-08\/MX2307A-studio-15_O6Qp9m.jpg","https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2026-08\/MX2307A-application-outdoors-2_2cEHxz_0.jpg"]},"not_a_sku":"0","primary_measurement":"Soil Moisture","product_family_series":"MX2300","features":"<ul>\n\t<li>Ready to deploy, with pre-attached sensors<\/li>\n\t<li>Easy configuration and data offload with the free HOBOconnect app<\/li>\n\t<li>Durable TEROS 10 soil moisture sensor lasts over 10 years in the field<\/li>\n\t<li>For use in both mineral soils and soilless media<\/li>\n\t<li>Sturdy, sharp stainless-steel spikes for easy installation and better soil contact<\/li>\n\t<li>Option to view data in Percent of Field Capacity<\/li>\n<\/ul>","specifications":[{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Temperature Sensor","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"-40 to 70\u00b0C (-40 to 158\u00b0F)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b10.2 \u00b0C (typical) within -40 to 70 \u00b0C"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0.008\u00b0C (.014 \u00b0F)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Drift","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"<0.01\u00b0C (0.018\u00b0F) per year"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Response Time* Without Solar Radiation Shield","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"17 minutes in air moving 1 m\/sec"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Response Time* With Solar Radiation Shield","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"24 minutes in air moving 1 m\/sec"}]}]},{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Relative Humidity (RH) Sensor","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0 to 100% RH, -40\u00b0 to 70 \u00b0C exposure to conditions below -20\u00b0C (-4\u00b0F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b12.5% from 10% to 90% (typical) to a maximum of \u00b13.5% including hysteresis at 25\u00b0C (77\u00b0F); below 10% RH and above 90% RH \u00b15% typical"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0.01% RH"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Drift","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"<1% per year typical"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Response Time* Without Solar Radiation Shield","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"30 seconds in air moving 1 m\/sec"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Response Time* With Solar Radiation Shield","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"40 seconds in air moving 1 m\/sec"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Calculated Metrics","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Vapor Pressure Deficit (VPD) in kPa, and Dew Point (computed from logged data)"}]}]},{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Soil Moisture: Volumetric Water Content (VWC)","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Measurement Range (select one at configuration)****","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0.00 to 1.0 m\u00b3\/m\u00b3 VWC in mineral soils\r\n0.00 to 1.0 m\u00b3\/m\u00b3 VWC in soilless media\r\nApparent Dielectric Permittivity: 1 (air) to 80 (water)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b10.03 m\u00b3\/m\u00b3 typical\r\n\u00b10.06 m\u00b3\/m\u00b3 maximum\r\nApparent Dielectric Permittivity: \u00b11 \u0190a"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0.001 m\u00b3\/m\u00b3\r\nApparent Dielectric Permittivity: 0.002 \u0190a"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Dielectric Measurement Frequency","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"70 MHz"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Volume of Influence","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"1400 ml"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Percent of Field Capacity (for VWC measurements only)","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Range: 0 to 200%\r\nResolution: 0.1%"}]}]},{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Soil Temperature*****","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Measurement Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"-40 to 70\u00b0C (-40 to 158\u00b0F)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b10.5\u00b0C from -40\u00b0 to -20\u00b0C\r\n\u00b10.3\u00b0C from -20\u00b0C to 70\u00b0C"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0.1\u00b0C (0.18\u00b0F)"}]}]},{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Soil Bulk Electrical Conductivity (EC)","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Measurement Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"0 to 20000 \u00b5S cm-1"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b15 % from 0 to 10000 \u00b5S cm-1\r\n\u00b18 % from 10000 to 20000 \u00b5S cm-1"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"1 \u00b5S cm-1"}]}]},{"type":"Product Specifications","revision_default":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Logger","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Operating Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"-40 to 70\u00b0C (-40 to 158\u00b0F)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Radio Power","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"1mW (0 dBm)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Transmission Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Approximately 30.5 m (100 ft) line-of-sight"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Wireless Data Standard","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Bluetooth Low Energy (Bluetooth Smart)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Logging Rate","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"1 second to 18 hours"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Logging Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Fixed interval (normal, statistics) or burst"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Memory Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Wrap when full or stop when full"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Start Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Immediate, push button, date & time, or next interval"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Stop Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"When memory is full, push button, date & time, or after a set logging period"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Time Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"\u00b11 minute per month 0\u00b0 to 50\u00b0C (32\u00b0 to 122\u00b0F)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Battery Type","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"2\/3 AA 3.6 Volt lithium, user replaceable"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Battery Life","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"2 years, typical with logging interval of 1 minute and Bluetooth Always On enabled; 4 years, typical with logging interval of 1 minute and Bluetooth Always On disabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life."}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Memory","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"195,000 measurements, maximum"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Full Memory Download Time","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Approximately 4-5 minutes; may take longer the further the device is from the logger"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Dimensions","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Logger housing: 10.8 x 5.08 x 2.24 cm (4.25 x 2.0 x 0.88 in.)\r\nSoil moisture sensor (only): 4.6 \u00d7 4.6 \u00d7 10.9 cm (1.81 \u00d7 1.81 \u00d7 4.31 in)\r\nSoil moisture sensor needle length: 5.4 cm (2.14 in)\r\nSoil moisture sensor needle diameter: 0.40 cm (0.16 in)\r\nSensor cable length: 2 m (6.56 ft)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Weight (Unpackaged)","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_imperial_value":"9.3 oz","field_spec_metric_value":"263 g"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Weight (Packaged)","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_imperial_value":"14.7 oz","field_spec_metric_value":"417 g"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Materials","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Acetal, silicone gasket, stainless steel screws\r\nSoil Moisture Sensor: ASA plastic body with polyurethane epoxy filling and stainless-steel pins\r\nCable: PVC, UV resistant and rodent repellent (soil moisture sensor cable)"}]},{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_label":"Environmental Rating","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_value":"Logger: NEMA 6 and IP67\r\nSoil Moisture sensor and cable: xxxx"}]}]},{"type":"Simple text","revision_default":"1","field_description":"<p>* Typical, up to 90% of change<\/p><p>** Per RH sensor manufacturer data sheet<\/p><p>*** Calibrated against an Eppley Precision Spectral Pyranometer (PSP) under natural daylight conditions. Absolute uncertainty under these conditions is \u00b1 3% typical; \u00b1 5% maximum.<\/p><p>**** The sensor data can be post-calibrated if necessary (e.g. the sensor is used in non-mineral soil types or higher than standard accuracy is required). Users can apply a calibration equation to the data exported from HOBOlink. The VWC range will depend on the calibration equation.<\/p><p>***** For additional accuracy, the sensor data can be post-calibrated for a particular soil by applying a calibration equation to the data exported from the app.&nbsp;<\/p>"}],"product_status":"active","product_type":"Data Loggers","search_keys":"soil moisture, volumetric water content, u23, U23 Pro v2","solution":["Stand-alone Bluetooth Data Loggers ","Stand-alone Data Loggers "],"warranty":"1","warranty_premium":"1","whats_in_the_box":["HOBO MX2307A Data Logger with 2m cable(s) and attached sensor(s)","HOBO MX Soil Moisture Logger Quick Start","Screws","Cable ties"],"digital_item":"0"},[{"nid":"8451","uuid":"06d988f9-071c-4896-867e-7b047f012e74","vid":"155121","langcode":"und","revision_timestamp":"1790111618","status":"1","title":"Getting Started with MX Data Loggers","created":"1644354703","changed":"1790111618","promote":"1","sticky":"1","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/getting-started-mx-data-loggers","pid":"16211","langcode":"und"},"body":"<h2>Get Started with Your HOBO\u00ae MX Data Logger<\/h2><p>Everything you need to set up your new data logger and start collecting data with confidence is right here.<\/p><p>Complete the short form below to access step-by-step guidance for:<\/p><ul><li data-list-item-id=\"e2133eab3bed93ef1382fec0f604eaeb4\">Downloading and setting up the HOBOconnect\u00ae app<\/li><li data-list-item-id=\"e282b98aa28045aafdcfa11ce4fae1afd\">Configuring and starting your data logger<\/li><li data-list-item-id=\"e260ec1866dabe5281b564664b0960c72\">Viewing current conditions<\/li><li data-list-item-id=\"e801170d04655525bdbe2475bafb39908\">Downloading, exporting, and sharing your data<\/li><li data-list-item-id=\"e69b11aab7d1342b5db0af2d2e939822b\">Connecting your logger to LI-COR Cloud\u00ae<\/li><\/ul>","archive_resource":"0","associated_products":["MX1101"],"brand":"HOBO","documentation_hoboconnect":"0","documentation_intemp_app":"0","documentation_is_datasheet":"0","environment":["Indoor","Outdoor","Water"],"form_type":"webform","hoboconnect_docs_sorting":"0","hobomobile_docs_sorting":"0","intemp_cx_docs_sorting":"0","layout_style":"two_column","files":{"media_image":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2022-09\/Featured%5B1%29_HOBO-MX2300-Series.jpg"},"videos":{"media_video":"https:\/\/youtu.be\/EvU7_hFxVL0"},"FIELDS":[["field_media_video","entity_reference","remote_video"]],"meta_tags":"a:2:{s:11:\"description\";s:174:\"Learn the basic steps of data logging, setting up your new data logger, downloading and sharing data, and the option to upload your data to the cloud using HOBOlink software.\";s:5:\"title\";s:76:\"Getting Started Guide for HOBO\u00ae MX Data Loggers | [current-brand:site-name]\";}","resource_topic":["Getting Started","Software"],"resource_type":"Documentation","resource_webform":{"target_id":"mx_getting_started","default_data":"","status":"open","open":"","close":""}},{"nid":"56591","uuid":"7d2e2ee4-6608-4ba7-9c4f-4e09c8b9dc57","vid":"154801","langcode":"en","revision_timestamp":"1787685263","status":"1","title":"HOBO MX2307A, MX2310, and MX2311 Data Logger Manual","created":"1786390118","changed":"1787685263","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/30422-mx2307a-mx2310-mx2311-manual","pid":"128636","langcode":"en"},"body":"<p>The HOBO MX2307A Temp\/RH &amp; Soil Moisture Logger measures air temperature, relative<br>humidity (RH), soil electrical conductivity (EC), volumetric water content (VWC), and soil<br>temperature. The HOBO MX2310 Temp\/RH, PAR &amp; Soil Moisture Logger measures air<br>temperature, RH, photosynthetically active radiation (PAR), EC, VWC, and soil temperature. The<br>HOBO MX2311 Temp\/RH, Solar &amp; Soil Moisture Logger measures air temperature, RH, global<br>solar radiation (GSR), EC, VWC, and soil temperature.<\/p>","archive_resource":"0","brand":"HOBO","documentation_files":{"English":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2026-08\/30422-A%20MX2307A%20MX2310%20and%20MX2311%20Manual_0.pdf"},"documentation_hoboconnect":"0","documentation_id":"30422-MX2307A-MX2310-MX2311-Manual","documentation_intemp_app":"0","documentation_is_datasheet":"0","form_type":"default","hoboconnect_docs_sorting":"0","hobomobile_docs_sorting":"0","intemp_cx_docs_sorting":"0","related_products":["MX2307A","MX2310","MX2311"],"resource_type":"Documentation"}]]