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

Pitot Tube Micromanometer-Thermometer for air speed and flow rate measurement.

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

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.

Built-in precision barometric sensor. Measuring range 0…1350 hPa. Accuracy ± 0.1 hPa @ 23 °C between 500 and 1200 hPa.

Handheld device for measuring illuminance, luminance, PAR, and irradiance.

Combined temperature and relative humidity

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

The HD2001 series transmitters measure temperature, relative humidity, barometric pressure, and air speed (hot wire anemometry).

Dual temperature and relative humidity transmitters

2-electrode conductivity cell in Glass/Platinum

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.

Wired replacement pH non-glass pH probes based on ISFET technology, for use with SI400 and SI600 pH meters

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.