[{"sku":"MX2309","title":"HOBO MX2309 Temp\/RH\/Solar Data Logger","subtitle":"Measures Temperature, RH & Solar Radiation with LI-COR 200R Pyranometer ","variant_product_name":null,"unit_price":"550.00","brands":["HOBO"],"region":null,"service_plans":[],"parcel_length":"13.00","parcel_width":"5.50","parcel_height":"3.50","parcel_weight":"0.59","sellable":true,"published":true,"product_page_url":"\/products\/data-loggers\/mx2309","nid":"24026","product_description":"<p>The MX2309 pairs research-grade sensing with wireless convenience, integrating the renowned LI-COR LI-200R pyranometer that delivers solar radiation measurements with scientific-grade accuracy (calibration uncertainty of \u00b13% typical).<\/p><p>This all-in-one device captures a comprehensive climate picture, combining an external LI-200R pyranometer (measuring total solar irradiance in the 400\u20131100 nm range) and built-in temperature and relative humidity sensors. This enables the calculation of critical metrics such as Accumulated Solar Radiation (MJ\/ m\u00b2), Daily Light Integral (DLI of Solar, MJ\/m\u00b2\/day), Vapor Pressure Deficit (VPD, kPa), and Dew Point. Providing laboratory-quality measurements of solar climate conditions in an affordable, mobile logger, the rugged, battery-powered MX2309 is easily deployed and expands monitoring capabilities to an even broader range of environmental and energy applications. <\/p><p>IMPORTANT NOTE: For mounting, an <a href=\"\/node\/26041\" data-entity-type=\"node\" data-entity-uuid=\"ca01152d-ae79-4636-9684-79e81c5c14e4\" data-entity-substitution=\"canonical\" target=\"_blank\">M-PLT<\/a> and <a href=\"\/node\/23231\" data-entity-type=\"node\" data-entity-uuid=\"ce3ab1f4-5c1e-4720-afc0-f7b4f3f2b522\" data-entity-substitution=\"canonical\" target=\"_blank\">2003S Leveling Fixture<\/a> are required. Mounting to poles or pipes require an <a href=\"\/node\/26036\" data-entity-type=\"node\" data-entity-uuid=\"742fd24c-2d09-4085-a8c8-85324be2613d\" data-entity-substitution=\"canonical\" target=\"_blank\">M-BRK <\/a>and 2003S. <\/p><p>Users can mount the sensor in the field, and setup and data retrieval are seamlessly simple\u2014no cables or additional download devices needed using the free <a href=\"\/node\/13586\" target=\"_blank\" data-entity-type=\"node\" data-entity-uuid=\"376293db-28ae-4b1e-8d2a-71154366d7ed\" data-entity-substitution=\"canonical\">HOBOconnect app<\/a> on your phone or tablet. Effortlessly configure the logger and download data via Bluetooth (up to a 100 ft range), which allows you to deploy in and download data from hard-to-reach spots.<\/p><p>Expand your remote monitoring by adding an <a href=\"\/node\/22186\" target=\"_blank\" data-entity-type=\"node\" data-entity-uuid=\"966bd229-b4ee-4a18-bd57-2b0f44176651\" data-entity-substitution=\"canonical\">MX Data Plan<\/a>, which allows you to upload data to <a href=\"\/node\/15531\" target=\"_blank\" data-entity-type=\"node\" data-entity-uuid=\"7079a80e-e3c0-4257-b212-3ffc9d4632b8\" data-entity-substitution=\"canonical\">LI-COR Cloud<\/a> remote software for further analysis, sharing, and more. <\/p>","add_on_products":{"title":"Required Accessory","items":["2003S"]},"applications":["Environmental Research & Protection","Climate","Green Space","Ecology","Agricultural Monitoring","Agricultural Research","Irrigation & Water","Crop Production","Orchard & Vineyard","Disease and Pest"],"application_product_image":"HOBO-MX2309_LI-200R-Pyranometer-App.jpg","brand":"HOBO","cart_message":"Note: The new MX2309 currently has an extended lead time. Orders may take longer than usual to ship. Thank you for your patience!, basic_html","compatibility_callout":["HOBOconnect"],"compatible_items":{"Communications":{"Software":{"items":["MX-Speed","MX-Data"]},"Wireless_Communications":{"items":["MXGTW1"]}},"Accessory":{"Mounting_Accessories":{"items":["2003S","MX2300-RS-BRACKET","M-BRK","M-PLT","M-LBB"]},"Solar_Radiation_Shields":{"items":["RS1"]},"Compliance_Certificates":{"items":["COMPLIANCE CERT"]},"Accessories":{"items":["ME-BP"]}}},"compliance_marks":["Conformit\u00e9 Europ\u00e9ene (CE)","Federal Communications Commission (FCC)","UK Conformity Assessed (UKCA)","KC Certification","Japanese Telecommunication and Radio Certification"],"country":"US","field_documents":[{"nid":8451},{"nid":24111},{"nid":26001}],"environment":["Outdoor"],"important_information":"Requires a compatible mobile device or Windows computer and the HOBOconnect app. System requirements for the app can be found at bottom of the HOBOconnect software page.[custom-onset:insert-block:5636]","logger_sensor_type":"int_ext_sensors","measurement":["Light Intensity ","PAR ","Relative Humidity ","Solar Radiation ","Temperature "],"message_boxes":"292031, 2202346","not_a_sku":"0","page_type":"add-to-cart","primary_measurement":"Light","product_family_series":"MX2300","features":"product_features_icons","product_information_tab":"292036, 2202391","product_page_format":"pdp_2026","product_price":"550.00","specifications":[{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"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_specification_label":"Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"-40 to 65 \u00b0C (-40 to 149 \u00b0F) "}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"\u00b10.2 \u00b0C (typical) within -40 to 65 \u00b0C"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"0.008\u00b0C (.014 \u00b0F)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Drift ","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"<0.01\u00b0C (0.018\u00b0F) per year"}]}]}]},{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"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_specification_label":"Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"0 to 100% RH, -40\u00b0 to 65 \u00b0C (-40\u00b0 to 149 \u00b0F); 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_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_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_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"0.01% RH"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Drift","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"<1% per year typical"}]}]}]},{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Global Solar Radiation Sensor","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"0 to ~1280 W\/m\u00b2 (full sunlight)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"\u00b13% typical, \u00b1 5% maximum (LI-200R Absolute Calibration:)*"}]}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Offset","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"\u00b1 0.5 W\/m\u00b2 "}]},{"type":"Product Specification - Value","revision_default":"1"},{"type":"Product Specification - Value","revision_default":"1"}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Resolution","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"0.05 W\/m\u00b2"}]}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Spectral Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"400\u20131100 nm"}]}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Linearity","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"Maximum deviation of 1% up to 3,000 W m-2"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Stability","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"<= 2% change over one year"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Temperature Dependence","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"\u00b10.15% per \u02daC maximum"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Cosine Correction","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Cosine corrected up to 82\u02da angle of incidence"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Azimuth","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"<\u00b11% error over 360\u02da at 45\u02da elevation"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Tilt","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"No error induced from orientation"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Detector","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"High stability silicon photovoltaic detector (blue enhanced)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Sensor Housing","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Weatherproof anodized aluminum case with acrylic diffuser and stainless steel hardware. O-ring seal on the sensor base."}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Sensor Size","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"2.36 cm diameter x 3.63 cm (095\u201d x 1.43\u201d)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Cable Length","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"1.8 m"}]}]}]},{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_descri":"Accumulated Solar Radiation in MJ\/m\u00b2, Daily Light Integral (DLI) of Solar in MJ\/m\u00b2\/day, Vapor Pressure Deficit (VPD) in kPa, and Dew Point","field_specification_group_label":"Calculated Metrics","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","field_items_indent_level":"0","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1"}]}]}]},{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"1","field_hide_in_compare":"0","field_hide_on_specs_tab":"0","field_specification_group_label":"Response Time (typical, to 90% of charge)","field_specification_items":[{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Temperature","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Without Solar Radiation Shield: 17 minutes in air moving 1 m\/sec"}]},{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"With RS1 Solar Radiation Shield: 24 minutes in air moving 1 m\/sec"}]}]},{"type":"Product Specifications - Item","revision_default":"1","revision_translation_affected":"1","field_specification_label":"Relative Humidity (RH)","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Without Solar Radiation Shield: 30 seconds in air moving 1 m\/sec"}]},{"type":"Product Specification - Value","revision_default":"1","revision_translation_affected":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","revision_translation_affected":"1","field_spec_single_value":"With RS1 Solar Radiation Shield: 40 seconds in air moving 1 m\/sec"}]}]}]},{"type":"Product Specifications","revision_default":"1","revision_translation_affected":"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_specification_label":"Operating Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"-40 to 65 \u00b0C (-40 to 149 \u00b0F)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Radio Power","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"0.4mW (-4 dBm)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Transmission Range","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Approximately 30.5 m (100 ft) line-of-sight"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Wireless Data Standard","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Bluetooth Low Energy (Bluetooth Smart)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Logging Rate ","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"1 second to 18 hours"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Logging Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Fixed interval (normal, statistics) or burst"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Memory Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Wrap when full or stop when full"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Start Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Immediate, push button, date & time, or next interval"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Stop Modes","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"When memory is full, push button, date & time, or after a set logging period"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Time Accuracy","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"\u00b11 minute per month 0\u00b0 to 50\u00b0C (32\u00b0 to 122\u00b0F)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Battery Type","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"2\/3 AA 3.6 Volt lithium, user replaceable"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Battery Life","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"2 years, typical with logging interval of 1 minute and Bluetooth Always On enabled; 5 years, typical with logging interval of 1 minute and Bluetooth Always On disabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining c"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Memory","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"195,000 measurements, maximum"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Full Memory Download Time","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Approximately 4-5 minutes; may take longer the further the device is from the logger"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Dimensions","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Logger housing: 10.8 x 5.08 x 2.24 cm (4.25 x 2.0 x 0.88 in.)"}]},{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"LI-190R: 2.36 cm diameter \u00d7 3.63 cm (0.93 \u00d7 1.43 in.)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Weight","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Logger: 149 g (5.26 oz)"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Materials","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"Acetal, silicone gasket, stainless steel screws"}]}]},{"type":"Product Specifications - Item","revision_default":"1","field_specification_label":"Environmental Rating","field_specification_values":[{"type":"Product Specification - Value","revision_default":"1","field_specification_measurement":[{"type":"Product Specification - Measurement","revision_default":"1","field_spec_single_value":"NEMA 6 and IP67"}]}]}]},{"type":"Simple text","revision_default":"1","revision_translation_affected":"1","field_description":"<p><em>*: Calibrated against an Eppley Precision Spectral Pyranometer (PSP) under natural daylight conditions. Absolute uncertainty under these conditions is \u00b1 3% typical; \u00b1 5% maximum<\/em><\/p>"}],"product_status":"active","product_type":"Data Loggers","search_keys":"Solar, Temperature, RH, light","trust_strip":["Bluetooth-enabled. No cables for setup or download","LI-COR LI-200R pyranometer: \u00b13% calibration accuracy","Measures solar radiation, temperature & RH together","Calculates DLI, VPD & accumulated solar radiation+G11"],"warranty":"1","warranty_premium":"1","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 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MX2309
HOBO MX2309 Temp/RH/Solar Data Logger
The MX2309 pairs research-grade sensing with wireless convenience, integrating the renowned LI-COR LI-200R pyranometer that delivers solar radiation measurements with scientific-grade accuracy (calibration uncertainty of ±3% typical).
This all-in-one device captures a comprehensive climate picture, combining an external LI-200R pyranometer (measuring total solar irradiance in the 400–1100 nm range) and built-in temperature and relative humidity sensors. This enables the calculation of critical metrics such as Accumulated Solar Radiation (MJ/ m²), Daily Light Integral (DLI of Solar, MJ/m²/day), Vapor Pressure Deficit (VPD, kPa), and Dew Point. Providing laboratory-quality measurements of solar climate conditions in an affordable, mobile logger, the rugged, battery-powered MX2309 is easily deployed and expands monitoring capabilities to an even broader range of environmental and energy applications.
IMPORTANT NOTE: For mounting, an M-PLT and 2003S Leveling Fixture are required. Mounting to poles or pipes require an M-BRK and 2003S.
Users can mount the sensor in the field, and setup and data retrieval are seamlessly simple—no cables or additional download devices needed using the free HOBOconnect app on your phone or tablet. Effortlessly configure the logger and download data via Bluetooth (up to a 100 ft range), which allows you to deploy in and download data from hard-to-reach spots.
Expand your remote monitoring by adding an MX Data Plan, which allows you to upload data to LI-COR Cloud remote software for further analysis, sharing, and more.