Hobo Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Hobo products.

Tip: include the full model number printed on your Hobo label for the best match.

Hobo manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

HOBO UA-002-64 Light Data Logger Owner’s Manual

November 11, 2024

HOBO UA-002-64 Light Data Logger Product Usage Instructions Deployment/Mounting The Light Sensor response is roughly cosine-dependent with the angle from vertical. Therefore, whether outdoors or underwater, the logger must be mounted horizontally so that the sensor is pointing straight up…

Brand: Hobo

HOBO MX1101 MX Temp RH Data Logger Owner’s Manual

October 3, 2024

HOBO MX1101 MX Temp RH Data Logger Specifications Model: HOBO MX Temp/RH Data Logger Models: MX1101, MX1101-01 (Japan and Korea) Product Usage Instructions Placing the Data Logger Place the data logger in the desired location where you want to monitor…

Brand: Hobo

W-ADAPT-2 HOBO MX800 Two-Sensor Adapter Owner’s Manual

September 12, 2024

W-ADAPT-2 HOBO MX800 Two-Sensor Adapter Overview The two-sensor adapter connects any combination of two W-series sensors (W-DO, W-CTD, W-CT) to one HOBO MX800 logger. Also available is an optional anti-biofouling guard that goes over the sensor guard. Contents of this…

Brand: Hobo

HOBO U20L-04 Water Level Logger Instruction Manual

August 21, 2024

U20L-04 Water Level Logger HOBO Water Level Logger Specifications: Model: U20L-01 Operation Range: 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…

Brand: Hobo

HOBO RX3000 Water Level Sensor Interface Instruction Manual

August 17, 2024

HOBO RX3000 Water Level Sensor Interface Instruction Manual Adding a Sensor Node to the HOBOnet® Wireless Sensor Network Press the Select button on the station to switch to the module with the manager (module 2 on RX2105 or RX2106 stations).…

Brand: Hobo

HOBO MX802 Direct Read Water Data Logger with Barometric Pressure Sensor Instructions

July 15, 2024

HOBO MX802 Direct Read Water Data Logger with Barometric Pressure Sensor Product Specifications Model: HOBO MX802 Direct Read Logger Manufacturer: Test Equipment Depot Support: 800.517.8431 | TestEquipmentDepot.com Product Usage Instructions: Connecting Cable and Sensor to the Logger: Remove the rubber…

Brand: Hobo

HOBO UA-001-64 Pendant Temperature Data Logger Instruction Manual

June 16, 2024

HOBO UA-001-64 Pendant Temperature Data Logger Specifications Measurement Range: Alarms: Accuracy: Resolution: Drift: Response Time: Time Accuracy: Operating Range: Water Depth Rating: NIST Traceable Certification: Battery Life: Memory: 64K bytes (approximately 52K sample and event readings) Materials: Polypropylene case; stainless…

Brand: Hobo

HOBO UX90-005x Occupancy Light Data Logger Instruction Manual

June 10, 2024

HOBO UX90-005x Occupancy Light Data Logger The HOBO Occupancy/Light data logger monitors room occupancy up to 5 or 12 meters away (depending on the model) as well as indoor light changes with its integrated sensors. Using HOBOware®, you can easily…

Brand: Hobo

HOBO MX802 Well Cap Instruction Manual

May 29, 2024

HOBO MX802 Well Cap Items Included Well cap with disk and screw Cable tie Before you Begin Follow these instructions before deploying the logger in the well. If the logger has already been installed in a well, remove it before…

Brand: Hobo

HOBO MX801 Submersible Logger User Guide

May 1, 2024

HOBO MX801 Submersible Logger Overview The HOBO MX801 Submersible Logger is designed to be used with compatible HOBO W-Series sensors to log water parameters such as temperature, conductivity, depth and more. This logger must be deployed with the sensors attached,…

Brand: Hobo

HOBO RXW TEROS-12 Soil Moisture EC Temp Sensor Quick Start Guide

Quick Start Guide • March 9, 2026

Quick start guide for adding the HOBO RXW TEROS-12 Soil Moisture EC Temp Sensor to a HOBOnet Wireless Sensor Network, including mounting and installation instructions.

Brand: Hobo

HOBO RXW PAR & Silicon Pyranometer Sensor (RXW-LIx-xxx) Quick Start Guide

Quick Start Guide • March 6, 2026

Quick start guide for adding, installing, and mounting the HOBO RXW PAR and Silicon Pyranometer Sensor nodes to the HOBOnet Wireless Sensor Network. Includes setup instructions, mounting guidelines, and positioning tips for environmental monitoring.

Brand: Hobo

HOBO Pendant Event Data Logger UA-003-64 Manual - Specifications and Operation

manual • March 3, 2026

Comprehensive manual for the HOBO Pendant Event/Temp Data Logger (UA-003-64). Covers specifications, setup, connecting to computers and rain gauges, event logging, operation, data storage, battery replacement, and protection.

Brand: Hobo

HOBO U14 Data Logger User Manual - Temperature and Humidity Monitoring

User Manual • February 20, 2026

Comprehensive user manual for the Onset HOBO U14 Data Logger. Covers features, specifications, setup, operation, alarm configuration, data readout, LCD indicators, and maintenance for temperature and humidity monitoring in industrial and environmental applications.

Brand: Hobo

HOBO U20 Series Water Level Loggers: Accurate and Affordable Monitoring

product overview • February 16, 2026

Discover the HOBO U20 Series Water Level Data Loggers for high-accuracy, affordable water level and temperature monitoring in wells, streams, lakes, and estuaries. Features include a no-vent-tube design, durable ceramic sensor, and multiple depth ranges.

Brand: Hobo

HOBO MX TidbiT Ext Temp Logger (MX2205) User Manual

User Manual • February 12, 2026

User manual for the HOBO MX TidbiT Ext Temp (MX2205) logger, detailing its features, specifications, setup, configuration, deployment, and maintenance for environmental temperature monitoring.

Brand: Hobo

HOBO RX3000 Remote Monitoring Station Quick Start Guide

Quick Start Guide • January 7, 2026

Comprehensive quick start guide for the HOBO RX3000 Remote Monitoring Station. Learn to set up components, register with HOBOlink, install modules and sensors, configure communications (Ethernet, Wi-Fi, Cellular), and begin data logging. Includes detailed steps and troubleshooting tips.

Brand: Hobo

HOBO U20 Water Level Logger Quick Start Guide

quick start guide • January 5, 2026

Quick start guide for setting up and deploying the HOBO U20 Series Water Level Loggers (U20-001-0x and U20-001-0x-Ti) for accurate water level data recording.

Brand: Hobo

HOBO MX1101 Temp/RH Data Logger User Manual

User Manual • January 1, 2026

Comprehensive user manual for the HOBO MX1101 Bluetooth Low Energy (BLE) Temperature and Relative Humidity (Temp/RH) Data Logger. Learn about specifications, setup, operation, and troubleshooting.

Brand: Hobo

HOBO Pendant Data Logger UA-00x Quick Start Guide

quick start guide • December 22, 2025

Quick start guide for the HOBO Pendant Data Logger (UA-00x) series, covering software setup, hardware connection, logger configuration, deployment, and data readout. Includes information on compatible base stations and shuttles.

Brand: Hobo

HOBO MX20L Water Level Logger Quick Start Guide

quick start guide • December 21, 2025

Quick start guide for setting up, deploying, and downloading data from the HOBO MX20L Water Level Logger. Includes instructions on barometric pressure requirements, logger configuration, data collection, and processing using HOBOconnect.

Brand: Hobo

HOBO MicroRX Station (RX2101-RX2104) Quick Start Guide

Quick Start Guide • December 16, 2025

Quick start guide for setting up and configuring the HOBO MicroRX Station models RX2101, RX2102, RX2103, and RX2104. Includes instructions for mounting, sensor installation, HOBOlink connection, and data logging.

Brand: Hobo