Filters
Applied Filters
"tube coolers"
Applied Filters
Filters
Applied Filters
HOBO® Water Level Data Logger Starter Kit, 13'
Combining high accuracy water level measurements, this kit includes everything needed to start logging. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands.
Expand 1 item
HOBO® Water Level Data Logger Deluxe Kit, 13', Onset
High accuracy water level measurements, this kit includes everything to start logging. Monitoring water levels, temperatures in wells, streams, lakes and freshwater wetlands, along with barometric pressure.
Expand 1 item
HOBO Water Level Data Logger Deluxe Kit, 30'
Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes, freshwater wetlands and tidal areas.
Expand 1 item
Vernier® O₂ Gas Sensor
The O₂ gas sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O₂ gas sensor also includes a 250 ml bottle that can be used to study the rusting of iron, or as a respiration chamber for monitoring plants and insects.
Expand 1 item
Vernier® Go Direct™ Gas Pressure Sensor
The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas.