crack gauges

Kingmach Measurement & Monitoring Technology Co., Ltd. designs crack gauges that emphasize repeatable measurements under site conditions. The mechanical structure typically uses corrosion-resistant stainless steel for the main body and sealed joints, which helps keep grit and water out of the sensor without adding bulky protective housings. Available configurations include manual readout models and vibrating wire or potentiometric outputs for automatic data logging—often with remote monitoring options. A common requirement is a measuring range between 10 mm and 100 mm, though custom spans can be engineered. From production to delivery, Kingmach keeps a close eye on calibration. Each unit goes through a thermal chamber test to verify output stability from -20°C to 80°C, which matters when installations face direct sun or freeze-thaw cycles. The company also stocks a range of mounting brackets and groutable anchors that speed up installation on uneven surfaces. For large-scale projects, the team can supply packaged monitoring systems that link multiple gauges to a single datalogger, cutting down on wiring clutter and setup time. After the sale, Kingmach provides schematic wiring guides and remote trouble-shooting. Their distribution network in over 30 countries helps with lead times and local regulations. This makes the crack gauges a practical choice for dam safety, bridge bearing inspection, and slope movement tracking.