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

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

Propane Infrared gas sensor with analog and RS-232 digital output

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

2-axis ultrasonic static anemometer - high sensitivity to detect very low speeds. Measurement of wind direction, wind speed and wind gust.

3 channels of logging: temperature (TC + RTD), Relative Humidity, Pressure, Air Speed, Photometer, Radiometer, CO2, DC Voltage and Current

Type K droplet probe 0.5mm diameter x 150mm length

RS485 and optional voltage or current analog output, 300 to 1100 hPa.

Compact plug-in type converter provides 2 signal outputs which are mutually isolated between input, output and power-supply. It amplifies and converts various kinds of signal with isolation.

Temperature and relative humidity transmitter and ON/OFF regulator

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

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.