
Triaxial or Biaxial Hoek Cell
The ESS Triaxial (Hoek) Cell tests the triaxial strength of rock or concrete core samples…
- Core diameter (Unit 1)
- 110-150 mm, 0-30 MPa, 50 kg
- Core diameter (Unit 2)
- 70-110 mm, 0-40 MPa, 40 kg
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

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

This is a Casagrande-tip standpipe piezometer for boreholes and observation wells, built…

The d-REBAR is an instrumented rock bolt that monitors how strain and load develop along…

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…

The CFR Calibration Facility is used to check the stability of pyranometers in a network…

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

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

ESS Earth Sciences supplies and supports Kipp & Zonen's full range of albedometers —…

EEC's DWSR-2001X is a Magnetron-based X-Band weather radar system delivering 200 kW…

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

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

The Borehole Rod Extensometer measures settlement, displacement and deformation in soil…

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

The NIVOLIC SG settlement gauge is a multipoint liquid-level system that uses a chain of…



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

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

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

The SM-5 is a surface-mounted vibrating wire strain gauge from Roctest, composed of two…

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

Built around "plug and play" digital sensor technology, the ODEON-PHOTOPOD is an…

An inclinometer also called a tiltmeter or clinometer is a sensor used in the geo-tech…
An inclinometer also called a tiltmeter or clinometer is a sensor used in the geo-tech sector to measure displacements in the ground or structures. Inclinometers provide vital information…

The Greenspan 2600 is a miniature backscatter nephelometer that measures turbidity and…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.