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Differential Pressure GS-HLM01 Hydrostatic Level Meter

A high-precision settlement monitoring solution for long-term structural and geotechnical applications — advanced pressure sensing with integrated temperature compensation and digital signal amplification.

0.01 mm Resolution
1000 mm H₂O Pressure Range
IP67 Protection
85 °C Max Op. Temp

Differential Pressure GS-HLM01 Hydrostatic Level Meter

The GS-HLM01 Differential Pressure / Hydrostatic Level Meter is a high-precision settlement monitoring solution designed for long-term structural and geotechnical applications. The system delivers accurate differential settlement measurement using advanced pressure sensing technology with integrated temperature compensation and digital signal amplification.

A robust waterproof and lightning-protected design ensures dependable operation across infrastructure, transport, tunnelling, dam, and foundation monitoring projects where precise movement detection is critical. Sealed IP67 construction supports long-term field deployment in harsh outdoor environments.

GeoSitter GS-HLM01 Hydrostatic Level Meter — differential pressure settlement monitoring

Technical Details

Specifications
Model GS-HLM01
Comprehensive Accuracy 0.05 ~ 0.1 µm
Resolution 0.01 mm
Pressure Range 0 to 1000 mm H₂O
Power Supply Voltage 12 V DC (7 ~ 30 V DC)
Protection Level IP67
Operating Temperature −40 °C to +85 °C
Compensation Temperature −20 °C to +60 °C
Overload Pressure 150 kPa
Features
Precision Pressure Core Imported high-precision core, accurate and stable
Integrated Compensation Zero, full-scale and temperature compensation
High Measurement Accuracy Differential resolution down to 0.01 mm
Waterproof & Lightning Robust protective structure for harsh outdoors
Simple Installation Straightforward install and on-site maintenance
Wide Operating Temperature −40 °C to +85 °C
IP67 Protection Sealed against dust and water ingress

Where the Differential Pressure Excels

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Piling and Foundation Specialists Federation