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

Conductivity, liquid resistivity, total dissolved solids, salinity, and temperature.

4-electrode conductivity cell in PBT/Platinum

Temperature, relative humidity and dew point transmitters

Single or dual input thermocouple meter for type K sensors, the meter fits in the palm of your hand and responds fast with its 3 measurements per second sampling rate.

Portable instruments that measure pH and redox potential (ORP) in mV and temperature via Pt100 or Pt1000 immersion, penetration or contact probes

Whole body IEPE triaxial accelerometer with rubber pad, 1V/g, Range ±5 g pk, weight 250 g.

Two pyranometers and two pyrgeometers measure net radiation between 0.3 µm and 45 µm

Conductivity, liquid resistivity, total dissolved solids, salinity, and temperature.

Measures CO2 and Temperature or just CO2 in ducts or in rooms.

Mechanical flow switch, for fluid media, with spring-supported piston and magnetic triggering of a reed switch. Robust construction in brass or stainless steel.

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.