
PQS1 PAR Quantum Sensor for Accurate Measurement
The Kipp and Zonen PQS1 PAR photosynthesis sensor (quantum sensor) accurately measures…
- Temp
- -30 °C to +70 °C
- Spectral range (50% points)
- 400 to 700 nm ± 4 nm
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

The Kipp and Zonen PQS1 PAR photosynthesis sensor (quantum sensor) accurately measures…

The TUFF TILT 801 is a uniaxial tiltmeter that uses a gravity-referenced electrolytic…

The H-60 is Roctest's hand-held field vane tester for a quick, in-situ estimate of the…

The Roctest PW series vibrating wire piezometer measures pore-water or other fluid…

The EC-1550 is a digital conductivity and temperature sensor built for low-power,…

The Zata ZAQ250 is an outdoor air quality sensor that combines particulate and noise…

Glare screen kit for downward facing pyranometers mounted on an albedo/net radiation…

The SMP3 is an entry-level thermopile pyranometer from Kipp & Zonen, based on the proven…

Sophisticated instruments for the measurement of specific atmospheric parameters such as…
Sophisticated instruments for the measurement of specific atmospheric parameters such as stratospheric Ozone, UV spectra and evapo-transpiration.

EDGE (Enterprise Doppler Graphics Environment) is EEC's radar control, data analysis and…

Oberon-XL is a turnkey polar-orbiting satellite ground station that tracks, receives and…

CUV5 is a general-purpose instrument for applications in meteorology, for material…

The EchoPro SMA was an all-in-one strong motion accelerograph combining a MEMS…

The SOFO VII/MuST Portable Reading Unit is a universal, battery-powered interrogator from…

The Dynamic Cone Penetrometer (DCP) determines the in-situ strength of underlying soil by…
The Dynamic Cone Penetrometer (DCP) determines the in-situ strength of underlying soil by measuring how far the device penetrates the soil with each blow. It is built for rapid strength…

The d-Micro is a Yieldpoint eddy-current crackmeter that outputs displacement in microns…

The Lufft WS501 is a compact all-in-one weather sensor measuring air temperature,…

The Roctest PR-20 is a portable pneumatic pressure indicator used to read pneumatic…

The Lufft WS310 is a compact, all-in-one weather station that measures air temperature,…

The Greenspan ORP-1000L is a submersible oxidation-reduction potential (ORP) sensor with…

The RT1 is an affordable rooftop solar monitoring sensor that combines a pyranometer and…


The SFO-W is a spot-weldable fibre-optic strain sensor — a stainless-steel tube welded…

The SMP21 pyranometer is a secondary standard pyranometer that combines the sensor…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.