HOBO* Wireless Temperature/Humidity Data Logger, measures and transmits temperature and relative humidity data to mobile devices through Bluetooth low energy technology over a 100-foot range, Memory for 84,000 measurements, Accuracy: +/- 0.2C and +/- 2%RH
HOBO* Pendant Wireless Temperature/Light Data Logger, compact, waterproof, light sensor for accurate light intensity readings in the visible light spectrum, wireless setup and download via Bluetooth Low Energy (BLE), +/- 0.5 deg C (+/-0.9 deg F) accuracy
Go Direct* Optical Dissolved Oxygen Probe, with Micro USB Cable, Range: 0 to 20 mg/L, 0 to 300%, Measure primary productivity or biological/biochemical oxygen demand, Explore the interdependence of plants and animals, Monitor watersheds over time
Go Direct* ORP (Oxidation-Reduction Potential) Sensor, measures the ability of a solution to act as an oxidizing or reducing agent, Type: Sealed, gel-filled, epoxy body, Ag/AgCl reference, Storage solution: pH-4/KCl solution, Temperature range: 0 to 60 degree 'C, 12 mm OD
Go Direct* Motion Detector, uses ultrasound to measure the position, velocity, and acceleration of moving objects, Maximum data collection rate: 30 samples/s, Distances measured from 15 cm to 2.5 m, Temperature compensated, 1/4-20 threaded hole, 1.5 m USB cable
HOBO* Water Temperature Pro v2 Data Logger, durable with 12-bit resolution, Complete with a precision sensor for +/-0.2Deg C accuracy, this logger measures temperatures between -40Deg C and 70Deg C (-40Deg F to 158Deg F) in air and up to 50Deg C in water
HOBO* Light On/Off Data Logger, monitors indoor light changes with an internal sensor and records light on and off conditions, making it ideal for building energy audits and light usage analysis, with standard 128 KB memory model
HOBO* Pro v2 Temperature/Relative Humidity Data Logger, weatherproof data logger with built-in temperature and relative humidity sensors, High accuracy, Optic USB interface for fast and reliable download, for use in outdoor or condensing environments
HOBO* Pro v2 External Temperature/Relative Humidity Data Logger, weatherproof data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces
HOBO* Temperature Data Logger, Food-grade 316 Series Stainless Steel, High-accuracy, extended temperature range, Suitable for high pressure applications to 2200psi, Fast readout via direct USB interface, Depth Rating: 4900 Feet
HOBO* 4-Channel Analog Data Logger, high-performance, LCD display data logger for building performance monitoring applications, flexible support up to four external sensors for measuring temperature, current, CO2, voltage, Twice the accuracy with 16-bit resolution
HOBO* Probe Temperature Data Logger, Food-grade 316 Series Stainless Steel, High-accuracy, extended temperature range, Suitable for high pressure applications to 2200psi, Fast readout via direct USB interface, Size: 5 inch
HOBO* Pro v2 External Temperature Data Logger, weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required, internal temperature sensor is also included
HOBO* 2x External Temperature Data Logger, weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces, Accuracy: +/- 2.5% from 10% to 90% RH
HOBO* Bluetooth Low Energy Water Level Data Logger, for convenient wireless setup and download from mobile devices via Bluetooth Low Energy, consists of a top-end unit and a water level sensor which are sold as a set, plus a direct read cable, Size: 30 m
HOBO* Bluetooth Low Energy Water Level Data Logger, for convenient wireless setup and download from mobile devices via Bluetooth Low Energy, consists of a top-end unit and a water level sensor which are sold as a set, plus a direct read cable, Size: 76 m
HOBO* Bluetooth Low Energy Water Level Data Logger, with titanium sensor, Integrated barometric pressure sensor enables direct water level readout, logger and sensor add 0.39 meters to the length of the cable, Size: 4 m
HOBO* Bluetooth Low Energy Water Level Data Logger, with titanium sensor, Integrated barometric pressure sensor enables direct water level readout, logger and sensor add 0.39 meters to the length of the cable, Size: 9 m
HOBO* Bluetooth Low Energy Water Level Data Logger, for convenient wireless setup and download from mobile devices via Bluetooth Low Energy, consists of a top-end unit and a water level sensor which are sold as a set, plus a direct read cable, Size: 4 m
HOBO* Bluetooth Low Energy Water Level Data Logger, for convenient wireless setup and download from mobile devices via Bluetooth Low Energy, consists of a top-end unit and a water level sensor which are sold as a set, plus a direct read cable, Size: 9 m