
Fibre Optic Rock Bolts for Strain and Shear Monitoring
The Fibre Optic Instrumented Rock Bolt embeds an optical fibre along three machined…
- Accuracy
- better than ±10 microstrain
- Spatial resolution
- 5 cm down to 1 mm
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

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

The Greenspan ORP-1000A is a fully submersible oxidation-reduction potential (ORP) sensor…

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

The d-SPLITSET is an instrumented version of the SplitSet friction rock bolt that…

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

The CMP22 is Kipp & Zonen's research-grade pyranometer, built with a high-quality quartz…

The EFO is a 70 mm fibre optic strain sensor with a stainless steel body and two flanges,…

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

The HYDLO Hydraulic Load Cell is a sealed, oil-filled cell that measures tensile or…


The UMI is a tabletop, universal fibre-optic datalogger for multi-point temperature,…

The CONVEX-D digital tape extensometer measures the relative change in distance between…

The NR Lite2 is a double-sided net radiometer that measures net radiation — the balance…

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

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

The HID76 Digital Hollow Inclusion Stress Cell is a low-power, high-precision instrument…

The rugged housing of RT1 simply fits to the corner of a PV panel and contains the…

The CMP3 is Kipp & Zonen's entry-level thermopile pyranometer, delivering ISO 9060 Class…

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

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

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

The BOF-EX is a retrievable, multiple-point single-tube borehole extensometer from…

The Gecko Force is an ESS-made blast monitor with low-frequency geophones, built for…

The FOD is an absolute-position fibre optic linear displacement transducer used for…
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Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.