Digital Pressure Transducer— HM-4172 Solid state transducer/readout unit incorporates the latest semiconductor technology into a high-quality, yet inexpensive strain gauge. Three-digit readout display has ±.25% of full scale accuracy—comparable to others at twice the cost. Battery operated with very long battery life—typically up to 5 years. On/off button at top of readout has factory set “on” time built into the memory. Readout shuts off automatically after 20 minutes.
Pore Pressure Transducer— HM-4170 Highly accurate, 200 psi (1400 kPa) Pore Pressure Transducer. Designed for geotechnical lab applications with outstanding overload protection and protected from corrosive water. Requires input of 10 V DC, with an output of 100 mV. Supplied with 2 meter cable and 5-pin DIN plug.
6 Ft. Extension Cable— HM-4170EC 6-foot extension cable for Pore Pressure Transducer.
De-Airing Block— HM-4170B For use with Pore Pressure Transducer