Data Loggers - Your Source for Temperature Data Loggers, Humidity Data Loggers, Pressure Data Loggers,Relative Humidity Data Loggers,CO data loggers,CO2 data loggers,Rainfall Gauges,Soil Moisture Content Measurement and many other data logging,measurement or recording devices

Onset HOBO Data Loggers

Small, battery-powered data loggers for use in monitoring indoor, outdoor, and underwater environments. Affordable, accurate, and reliable data logger performance, known the world over and in outerspace.

HOBO UX100 Indoor Temperature and Humdity Data Loggers Measure Temperature and Humidity with Internal or External Sensors LCD Display Shows Current Readings, Alarm, Battery and Operating Status Stores up to 84.650 Readings onto Internal Memory 1 Second to 18 Hour User-Selectable Sampling Rate Requires HOBOware Software and USB Cable Kit More Information Starting Price: $75.00
HOBO U12 Series of Data Loggers Measure temperature, relative humidity (RH), light intensity, CO2, AC current, 4-20mA, 0-2.5V DC High-accuracy temp and relative humidity 12-bit resolution 43K readings Direct USB interface More Information Starting At $85.00
HOBO U14 Temperature/RH Data Loggers with LCD Display Measure Temperature and Humidity with Internal or External Sensors LCD Display Stores 43,000 Readings/Measurements 1 Second to 18 Hour User-Selectable Sampling Rate Features Visual Alarms, Low-Battery Indicator, Contact Relay and Programmable Start Date/Time Requires HOBOware Software and USB Cable Kit More Information Starting Price: $169.00
Onset HOBO Weather Stations 4 and 15-Channel Weather Station with Weatherproof Enclosure for Harsh Environments Measure Your Choice of up to 15 Separate Environmental Parameters using Onset Smart Sensors (Sold Separately) 1 Year Battery Life using 4 AA Alkaline Batteries Sensor Mounting Allow Users to Position the Weather Station and Sensors Optimally 512K Memory Can Store Over 500,000 Measurements Optional Analog and Pulse Inputs for 3rd-Party Sensors Requires Smart Sensors and HOBOWare Pro Software Compatible with SolarStream Wireless Data Transceiver More Information Starting At $215.00
U30 Remote Monitoring Systems 15-Channel Customizable Data Logging System with Multiple USB, Ethernet, GSM or WiFi Communication Options 1 Second to 18 Hour Sampling Rate Rugged Weatherproof, Tamper-Proof Housing 3 to 5 Year Life with Built-in Rechargeable Battery Includes Alarm Output Relay on User-Defined Sensor Alarms Requires Power Adapter or Solar Panel Option, Smart Sensors, Data Plan and Software (Sold Separately) More Information Starting Price: $418.00
UX90 State On/Off Data Logger Monitor and Record State, Event Pulse or Runtime on a Single Channel Stores 86,650 or 346,795 (w/ Extended Memory Option) Measured Readings State, Event and Runtime Sampling up to 1 Hz Optionally Accepts a Contact Closure Input for AC Current Switch Includes Input Cable, Command Strip, Double-Sided Tape, Hook & Loop Strap and Magnet Requires HOBOWare 3.3+ Software (Sold Separately) More Information Starting Price: $85.00
HOBO 4-Channel Pulse, Event, State and Run-time Data Logger Simultaneously Records Pulse Signals, Events, State Changes, and Run Times Using External Sensor Inputs Stores up to 500,000 or 4 Million Readings Pulse Input Range of 0 to 24 Volts DC with Maximum Sampling Rate of 120 Hz LED Indicator Lights and User Replaceable Battery Requires HOBOWare Pro Software (#BHW-PRO-CD) More Information Starting Price: $195.00
HOBO Indoor Wireless System Measure, Record Sensor Readings Wirelessly and in Real-Time Up to 100 Meter Transmission Range Between Data Nodes, Routers and Receiver System and Sensor Alarms with Email and SMS Messaging Notification Onboard Buffer for Data Storage if Wireless Communications Fails Logs and Transmits Real-Time Data Within a Self-Healing Mesh Network Complete Network Management from HOBOWare Pro Version 3 (Included with Receiver) More Information Starting Price: $199.00
HOBO U26 Dissolved Oxygen and Temperature Data Logger` Measure and Record Dissolved Oxygen and Temperature in Wet Environments 0 to 30 mg/L Measurement Range with ±0.2 mg/L Accuracy User-Selectable Sampling Rate of 1 Second to 18 Months Includes DO Sensor Cap, Protective Guard and Calibration Boot with Sponge Requires HOBOWare Pro Software (Version 3.3.1+) and Optical Base Unit More Information Starting Price: $1,250.00
HOBO Conductivity Data Loggers Measures and Records Temperature and Conductivity (Salinity) in Fresh and Salt Bodies of Water 3 Year Battery Life with Factory Replaceable Battery Open Access to Sensor for Cleaning and Software-based Drift Compensation Stores at least 14,400 Sets (Conductivity and Temp) of Measured Readings 1 Second to 18 Hour Sampling Rate Requires HOBOWare Pro Software (Version 3.2+) More Information Starting Price: $699.00
HOBO Underwater Temperature Data Logger Measure and Record Temperature in Underwater or Wet Environments -20°C to 50°C (Water) and -20°C to 70°C (Air) Temperature Measurement Range with ±0.2°C Accuracy Stores 42,000 Measured Readings onto Non-Volatile Memory 1 Second to 18 Hour Sampling Interval (User Adjustable via Software) 6-Year Factory Replaceable Battery Requires Waterproof Shuttle Data Shuttle or Optic USB Base Station and HOBOware Software and USB Cable Kit More Information Starting Price: $123.00
HOBO Energy Logger 15-Channel Modular Reconfigurable Data Logging System Measure and Record Current, Voltage, Power, Pressure and more Battery Operation or AC Power Available 12 Volt Excitation for Sensors Requires 1 FlexSmart Module, Sensors and HoboWare Pro Software More Information Price: $331.00 Part Number: H22-001
HOBO Pendant Loggers Water resistant loggers for recording relative light levels and temperature Available with 8k or 64k memory More Information Starting At $49.00
Pro V2 Indoor/Outdoor Data Loggers 2 Channels: Temperature and/or RH Sampling Rate: 1 Second to 18 Hours with Multiple Logging Intervals Available 42,000 Readings Requires HOBOware Software and Waterproof Shuttle or Optic Base Station More Information Starting At $155.00
HOBO 250ft Water Level Data Logger Measure and Log Water Level and Temperature up to 250 feet (76 Meters) Stores up to 21,700 Water Level Pressure and Temperature Readings Factory-Replaceable 2/3 AA Lithium Battery with 5 Year Life @ 1 Minute Logging Interval No-Vent-Tube Design with Durable Ceramic Pressure Sensor Requires HOBOware Pro Software and USB Optic Base Station or Waterproof Shuttle More Information Starting Price: $495.00
HOBO Tidbit Waterproof Temperature Data Logger Internal Sensor Measuring and Recording Temperature Waterproof up to 300 Meters (1000 feet) -20°C to 70°C Temperature Measurement Range with ±0.20°C Accuracy at 25°C Store 42,000 Measured Readings onto Non-Volatile Memory 1 Second to 18 Hour Sampling Interval (User Adjustable via Software) Requires Waterproof Shuttle Data Shuttle or Optic USB Base Station and HOBOware Software and USB Cable Kit More Information Starting Price: $133.00