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


The TRI-MOD-S rock pressuremeter (flexible dilatometer) measures the in-situ strength and…

The CMP6 is a Kipp & Zonen pyranometer with improved performance over the CMP3 thanks to…


EEC's C-Band weather radar range provides customisable Doppler weather detection for…

A solar-powered aluminium instrument enclosure designed as a portable seismograph hut,…

AirShield DNI is a soiling-prevention system for Kipp & Zonen CHP1 and SHP1…

The PR-7200 is a self-contained water level bubbler that combines a Teflon-lubricated…

The Zata ZAQ VOCs monitoring sensor is a low-cost photoionization-detection instrument…

The Lufft WS800 is the top-of-range all-in-one compact weather sensor, adding lightning…

The Brazilian Test curved platens accessory applies two opposing normal strip loads to a…

The ZAQ270 is an outdoor air quality monitoring sensor from Zata that measures…
Greenspan Technology’s earlier sensor software, unsupported. Windows installer (XP /…

The Gecko is ESS's 7th-generation compact seismograph, continuously recording ground…

The Kipp & Zonen SUV-A is a dedicated UVA radiometer with digital Modbus output,…

The CGR4 is a Kipp & Zonen pyrgeometer for high-accuracy measurement of downward longwave…

The FPC-2 pneumatic piezometer consists of a thin flexible diaphragm to which the fluid…


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

The ESS Triaxial (Hoek) Cell tests the triaxial strength of rock or concrete core samples…

The Gecko SMA is an all-in-one triaxial strong-motion accelerograph using MEMS…

The Kipp & Zonen CNR4 is a net radiometer that measures the radiation energy balance…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.