... adapt to extremely harsh environmental conditions. It combines ultrasonic sensors, temperature sensors, ultrasonic servo circuit, display, control signal output, ... 49mm or a M49 × 1.5's gong jack.Ultrasonic Sensor Main technical characteristics: 1, non-contact measurement, environmental protection ... can be on-site and multi-output mode LED display Remote. 8, a full-scale spill prompts, and full-scale ...