We sell, service, and support: environmental, scientific, and industrial instrumentation.
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Robust AISI 316 stainless steel low profile 3-Axial ultrasonic anemometer with integrated heating and barometric pressure sensor.

Air Speed
AEOLUS-3 Axis Ultrasonic Anemometer
Measures CO2 and Temperature or just CO2 in ducts or in rooms.

Air Quality / Microclimate
IAQ Transmitter CO2 + Temperature
Personnel monitor, 0 to 1,000ppm carbon monoxide with integrated audible alarms.
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Gas Monitors
Portable Carbon Monoxide Meter with Alarm
Highly accurate and stable piezoresistive barometric sensor with analog or digital output.

Pressure
Precision Barometric Transmitter with Analog and Digital Output
Handheld device for measuring illuminance, luminance, PAR, and irradiance.

Light / Radiation
Data Logging Portable Luxmeter
Temperature, relative humidity and dew point transmitters

Humidity
ACTIVE TRANSMITTERS FOR TEMPERATURE, RELATIVE HUMIDITY, & DEW POINT.
+/- 125 Pa differential pressure. Analog / Modbus-RTU / Ethernet outputs available.

Pressure
Clean Room - Differential Pressure Data Logger
Butane Infrared gas sensor with analog and RS-232 digital output

Gas Monitors
Infrared Butane (C4H10) Gas Sensor
4-electrode conductivity cell in PBT/Platinum

Conductivity
5uS/cm to 100mS/cm General Use Conductivity Electrode
Measure and log temperature, relative humidity, atmospheric pressure, CO2, CO, and optionally: wind speed.

Air Quality / Microclimate
Indoor Air Quality (IAQ) Data Logger
Pack of (4) 20cm wide chart paper x 15m long for Ross Chart Recorders model 201 and 202.

Chart Recorders
20cm Chart Recorder Paper
Pack of (4) 10cm wide chart paper x 15m long for Ross Chart Recorders model 101 and 102.

Chart Recorders
10cm Chart Recorder Paper
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).

PH Measurement
Replacement Probes: Combined pH, ORP, Conductivity, and Temperature probe.
Non-glass Electrochemistry probe for pH, ORP, and conductivity. The probes are based on ISFET technology, and come Bluetooth enabled.

PH Measurement
Solid State Combined pH, ORP, Conductivity, and Temperature probe.
Wired replacement pH non-glass pH probes based on ISFET technology, for use with SI400 and SI600 pH meters

PH Measurement
Legacy ISFET pH Probes for use with SI400 and SI600 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.

PH Measurement
Agriculture Package: Wireless ISFET pH Kit
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.

PH Measurement
Industrial Package: Wireless ISFET pH Kit
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.

PH Measurement
Laboratory Package: Wireless ISFET pH Kit
Replacement Non-glass pH probes for use with the Bluetooth module.

PH Measurement
Replacement Wireless ISFET pH probes
Non-glass pH probes based on ISFET technology, bluetooth enabled.

PH Measurement
ISFET pH Module+Probes
The G 1690 is precision gas meter, common applications are diving gas and other protective gas measurements.
Oxygen Analyzer
Compact Oxygen Analyzer