
Rock Pressuremeter TRI-MOD-S
The TRI-MOD-S rock pressuremeter (flexible dilatometer) measures the in-situ strength and…
- Accuracy
- ± 1% FS (pressure gauge)
- Probe diameter
- 73 mm min., up to 82.0 mm at 10,000 kPa / 76.2 mm at 20,000 kPa
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

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

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

The G-200 Fall Cone Apparatus is a laboratory instrument for rapidly determining the…

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 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 Fibre Optic Instrumented Rock Bolt embeds an optical fibre along three machined…

The PortaPump is a portable unit designed to make removing waste water easy.

The X-LAS MkII is Kipp & Zonen's extra large aperture scintillometer, providing…

The NIVOLIC WL water level sensor suspends a cylindrical weight from a vibrating-wire…

The FOS is a Fabry-Perot fiber-optic strain gauge from Roctest, bonded to a specimen to…

The EEC Radar Wind Shear System (RWSS) is an airport weather radar system built to detect…

The Prede POM-01 is an automatic ground-based sky radiometer that measures direct solar…

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

Complete range of high quality instruments for the measurement of every part of the solar…
Complete range of high quality instruments for the measurement of every part of the solar spectrum, from the ultraviolet to the far infrared.

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

This is a mirrored circular prism reflector target used with a total station for…

The MetSpec Instrument Shelter is a double-louvred, UV-stable radiation shield used to…

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 MuST FBG Multiplex SMARTprofile deformation sensor is a fibre Bragg grating (FBG)…

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

The Resistance Wire Extensometer (RWE) is a simple, low-cost sensor for monitoring rock…

Greenspan’s multi-parameter sensor can simultaneously measure up to 6 water quality…

The Lufft WS401 is a compact all-in-one weather sensor measuring air temperature,…

The d-REBAR is an instrumented rock bolt that monitors how strain and load develop along…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.