TM8816 Ultrasonic thickness gaugeDetailed product description：

TM8816 Ultrasonic Thickness Gauge

Measurement range (metric/imperial): 1.2-200.05-8 inches
Measurable materials: can measure the thickness of any hard material, such as steel, cast steel, aluminum, copper, brass, zinc, quartz glass, polyethylene, polyvinyl chloride, gray cast iron, ductile iron, ceramics, plastics, and any other good conductor of ultrasonic waves.
Display: 4-digit 10mm LCD screen.
Sensor: Ultrasonic 5MHz ф 8

Test range: 1.0-200 mm (45 gauge steel)
Sound velocity measurement: 500~9000 meters per second
Resolution: 0.1 mm
Measurement accuracy: 0.5% H+0.1
(H is the thickness of the tested material)
Automatically memorize material codes and sound velocity values, convenient
use.
Power supply: 4 No. 7 batteries
Working conditions:
Temperature 0-40 ℃, humidity<85% RH
Size: 135x65x27mm
Weight: Approximately 120g (excluding battery)
Shutdown: This instrument has two shutdown modes, namely manual shutdown and automatic shutdown. At any time, simply press the power button lightly to manually turn off the power of the entire machine; On the other hand, if no button is pressed within 2 minutes, it will automatically shut down to achieve power-saving function.
Standard configuration: Host 1
M Ø 8 sensor 1
Coupling agent 1
Instruction manual 1
Portable Box 1

Optional attachments:
1. RS232C cable and software
2. Bluetooth communication and software