We sell, service, and support: environmental, scientific, and industrial instrumentation.

Mechanical flow indicator, for fluid media, with rotor for quantitative flow display. Robust construction out of gunmetal and brass.

Rainfall measurement by means of a load cell and automatic discharge valve. Digital output.

Dual or single input TC meter for K, J, T, N, S, E, B thermocouples, optional data logging

Continuously remove water vapor and CO2 from compressed air and inert gasses.

DC voltage or current isolator amplifies and converts with signal isolation, highly effective countermeasure to signal noise

PRO 211 and PRO 215 are high-performance handheld absolute pressure meters, built for durability, ease of use, and reliability. PRO 245 additionally features data logging.

Dual temperature and relative humidity transmitters

Continuously remove water vapor and CO2 from compressed air and inert gasses.

PRO 211 and PRO 215 are high-performance handheld differential pressure meters, built for durability, ease of use, and reliability. PRO 215 additionally features data logging.

Oxygen meter for use with external probes.

Pack of (4) 20cm wide chart paper x 15m long for Ross Chart Recorders model 201 and 202.

Pack of (4) 10cm wide chart paper x 15m long for Ross Chart Recorders model 101 and 102.

Non-glass Electrochemistry probe for pH, ORP, and conductivity. The probes are based on ISFET technology, and come Bluetooth enabled. These are replacement probes for the wireless module (not included).

Non-glass Electrochemistry probe for pH, ORP, and conductivity. The probes are based on ISFET technology, and come Bluetooth enabled.

Non-glass pH probes based on ISFET technology, Bluetooth enabled. Includes a wireless ISFET probe of your choosing, rugged carry case, tablet with rugged case, screen protector, stand, and initial buffer set.

Non-glass pH probes based on ISFET technology, Bluetooth enabled. Includes a wireless ISFET probe of your choosing, rugged carry case, tablet with screen protector and stand, and initial buffer set.

Non-glass pH probes based on ISFET technology, bluetooth enabled. Includes a wireless ISFET probe of your choosing, tablet with screen protector and stand, and initial buffer set.

Replacement Non-glass pH probes for use with the Bluetooth module.

Non-glass pH probes based on ISFET technology, bluetooth enabled.

The G 1690 is precision gas meter, common applications are diving gas and other protective gas measurements.

Septa for MAP Analyzers

Headspace analyzer for modified atmosphere packaging.