Case Material: Aluminum Alloy;
Display: 4 Digit LCD;
Operating Principle: Ultrasonic; Measuring
Range (metric/Imperial): 0.9 ~400mm (45#steel);
Range: 0.9 ~400mm (45# steel) R;
Resolution: 0.01 mm/ 0.1 mm;
Accuracy: ±( 0.5 %n + 0.1 ); Automatic memory material code and the value of sound velocity;
Operating Condition:
Temperature: 0~40°C /
Humidity: <80%;
Dimensions: 130 x 76 x 31mm;
Weight: 340g (Not Including Batteries)