
SMP22 Pyranometer
The SMP22 is a Class A (formerly secondary standard) pyranometer from Kipp & Zonen that…
- Output
- 4 to 20 mA / 0 to 1 V (analogue, -A/-V version)
- Spectral range
- 190 to 4000 nm (20% point); 200 to 3600 nm (50% points)
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

The SMP22 is a Class A (formerly secondary standard) pyranometer from Kipp & Zonen that…

Crackmeters and jointmeters are utilised in various geotechnical engineering sectors from…
Crackmeters and jointmeters are utilised in various geotechnical engineering sectors from dams to commercial structures.
They provide valuable information on the progression of an interface…

Slope Stability Monitoring is an integrated Geosystems Slope Guard system that provides…
Slope Stability Monitoring is an integrated Geosystems Slope Guard system that provides continuous, real-time monitoring of ground movement in unstable slopes, with alarm and radio…

The PAWS (FTS Quick Deploy portable weather station) is a fire-community-grade automated…


The digi-Bolt allows engineers to monitor the development of strain and load along rigid…

The digi-Cable is a digital cable that allows geotechnical engineers and technicians to…

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

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

The BOREMAC is a self-boring pressuremeter used to determine the strength and…

The Lufft WS601 is an all-in-one compact weather sensor measuring air temperature,…

Greenspan manufacture several electrical conductivity sensors. All are made in our…

Display and archive live earthquake data on your own personal computer! Subscribe to data…

The d-CABLE is a Yieldpoint instrumented seven-wire cable bolt that uses a miniature…

The DiTeSt HDPE Strain sensor is a unique sensor for the evaluation of distributed strain…

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

The EC Field Verifier allows a quick check of ESS salinity and electrical conductivity…

The Lufft WS503 is an all-in-one compact weather station measuring air temperature,…

Borehole Cameras and Winches is ESS's range of Geovision portable borehole video…

The Gecko Sigma is a combined recorder and accelerometer for structural health and…

GEOSTRING is an in-place MEMS inclinometer system that continuously measures subsurface…

The Lufft WS400 is a compact, all-in-one weather station that measures air temperature,…

The Greenspan PS-1000A is an Australian-made, submersible pressure sensor that measures…

The Lufft WS800 is the top-of-range all-in-one compact weather sensor, adding lightning…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.