
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 RTF surface jointmeter (also called a crackmeter or fissurometer) measures relative…

The RxTx Telependulum is a precise optoelectronic instrument that measures the horizontal…


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

The H-60 is Roctest's hand-held field vane tester for a quick, in-situ estimate of the…

The SOFO Standard Deformation Sensor is a fibre-optic transducer from Smartec that…

The SOFO VII reading unit is a universal interrogator from Smartec that measures both…

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

The Spectre d-GMM is a single-channel Ground Movement Monitor from Yieldpoint that uses a…

The SSG is a Roctest vibrating-wire or fibre-optic settlement gauge that measures soil or…

The CP1 and CP15 are Roctest standpipe piezometer filter tips attached to a rigid PVC…

The Texam is a pre-boring pressuremeter used to run routine in-situ loading tests in soil…

Roctest's TH series is a family of embedment temperature sensors for rock, concrete, soil…

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

The TUFF TILT 801 is a uniaxial tiltmeter that uses a gravity-referenced electrolytic…

The TPC Total Pressure Cell measures total earth or contact pressure in soil, dams and…

The VH vibrating wire load cell is a rugged, compact sensor that measures tensile or…

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

The SM-5 is a surface-mounted vibrating wire strain gauge from Roctest, composed of two…
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Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.