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

Measure pH in the range 0-14 and easily convert the signal to 4-20mA or 0-10V analog signal

20cm wide chart recorders, single pen or dual pen.

Continuous stream of pure nitrogen gas (>99.9995%) with a low residual oxygen content, without the need for secondary purification.

8 or 16 input thermocouple data logger

Spectrally flat class C pyranometer for measuring irradiance on a flat surface (W/m²)

Series of portable instruments that measure absolute, relative and differential pressure, as well as temperature. 20mbar, 200mbar, 2,000mbar, or barometric 600-1100mbar

Precision thin film air speed sensors. Available with temperature or relative humidity, or both.

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

Measures relative and absolute pressure and converts the signal to analog current or voltage. Includes programmable alarm outputs.

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

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.