Ultrasonic thickness gauge AR850

Specification:
*Measuring range: 1.2~220mm(steel)
*Accuracy: ±(1%H+0.1)mm
*Resolution: 0.1mm
*Frequency: 5MHz or 2.5MHz
*Minimum limit for tube measurement:
Φ20x3mm(steel with Φ10mm probe--standard accessory)
Φ12x2mm(steel with Φ6mm probe)
*Automatic linear compensation for the sensor and automatic zero reset
*Maximum 10 record data store/recall function
*Sound speed measure function
*Auto power shut off
*Large LCD display with backlight
*Low battery indication

Packing information:
*Power: 1.5V AAA*3sets batteries
*Net weight: 210
*Size: 70x145.5x28mm
*Packing style: Gift box+Aluminum
*Q'ty per carton: 12pcs
*Standard carton size: 52.0x43.0x32.5cm
*G.W of the carton: 14.7kg