DONGRU DR83S 0.9-300mm Steel Non-Destructive Ultrasonic Thickness Gauge 0.1mm Resolution 2.3" Color TFT Display Metal Wall

model number:DR83S brand name:DONGRU place of origin:Guangdong, China customized support:OEM warranty:1 years Measurement Range:0.9~300mm(in steel) Display Resolution:0.1mm Measurement Resolution:±(1%H+0.1)mm Material Velocity:1000~9999m/s Bandwidth:1MHz~10MHz(-3dB) Power Supply:4.5VDC (three AAA batteries) ScreenTFT:Color screen 2.3 inch Size:130x70x25mm

Battery Included: No High-concerned chemical: None Origin: Mainland China