Search Within
Data Loggers
Data loggers automatically record precise measurements even when personnel cannot be present. The portable designs feature internally or externally located sensors that have exceptional sensitivity to record data in any application or environment needed. These electronic instruments have programmable tracking in single or multi-channel options. Enabling reading over long periods of time, the data loggers alert if conditions are abnormal for safety and optimum testing quality through visual or auditory alarms.
Search Within
iworx® ECG / EMG / GSR Biopotential Recorder
This recording module allows recording of up to three channels of ECG, EMG or EEG as well as GSR (galvanic skin response). The recorder includes iWorx LabScribe Recording and Analysis Software and connects directly to a USB port on either a Macintosh or Windows computer. The module connects to the subject by snap-leads to pre-gelled AG/AgCl electrodes for recording bipotential and a finger electrode to record GSR.
Expand 1 item
Vernier® Go Direct™ Current Sensor
The Go Direct Current Probe measures the electric currents in circuits.
Expand 1 item
Vernier® Go Direct™ Rotary Motion Sensor
The Go Direct Rotary Motion Sensor measures angular motion.
Expand 1 item
Vernier® Go Direct™ Biology Packages
We offer different packages to meet your needs and budget for the Biology classroom.
Expand 2 item
HOBO® Water Level Data Logger, Bluetooth-Enabled
Wireless setup and download via bluetooth technology. Lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature data.
Expand 6 item
HOBO TidbiT® MX Temperature 5000' Data Logger
The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.
Expand 1 item
HOBO® Water Level 13' Data Logger
The HOBO® U20L-04 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments.
Expand 1 item
HOBO Fresh Water Conductivity Data Logger
Measures and records conductivity and temperature in streams, lakes and other freshwater sources. Recommended for monitoring aquifers for saltwater intrusion and road and agricultural run-off.
Expand 1 item
HOBO Saltwater Conductivity/Salinity Data Logger
A cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments with relatively small changes in salinity (±5000 μS/cm).
Expand 1 item
HOBO® Dissolved Oxygen Data Logger
This precision, self-contained data logger is ideal for measuring concentrations of oxygen in lakes, streams, rivers, estuaries, and coastal waters.
Expand 1 item
HOBO® Pendant® G Data Logger
This HOBO® Pendant® G data logger designed for use in a wide range of experiments, demonstrations, and field studies.
Expand 1 item
Onset® TidbiT v2 Water Temperature Data Logger
Only 3×4 cm, this tiny data logger measures temperatures over a wide temperature range.
Expand 1 item
HOBOnet® Manager
The HOBOnet® Wireless Manager module is installed in an RX3000 station. Data is transmitted wirelessly from sensors across the network to the RX3000 station and then uploaded to HOBOlink®, Onset’s innovative cloud-based software platform.
Expand 1 item
HOBOnet Wireless Repeater
The HOBOnet Repeater is designed to work with the HOBOnet Wireless Sensor Network. The repeater is ideal when there is an obstruction between wireless sensors and the HOBO RX3000 or the HOBO MicroRX station, or for extending the transmission range of wireless sensors in the network.
Expand 1 item
HOBOnet Temperature and Humidity Sensor
The HOBOnet Wireless Temperature and Relative Humidity Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air temperature and humidity.
Expand 1 item
HOBOnet Wireless Temperature Sensor
The HOBOnet Wireless Temperature Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air, soil, and water temperatures.

