UM6800 Ultrasonic Thickness Gauge
Application Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. in industries of petroleum, shipbuilding, power station, and machine manufacturing. Materials measured: any hard materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron and other ultrasonic wave well-conductive materials.
Features
High resolution measurement
Probe automatic zero calibration for system error correction
Sound-Velocity-Calibration function
According to the known thickness measurement Sound-Velocity.
Status indicator of the coupling and low battery.
Auto sleep and auto power off function to conserve battery life.
Humanized shape design, compact and portable, Can be used in harsh environment.

Specifications
Display
Digits LCD with backlight
Operating principle:
ULTROSONIC
Measuring range (metric/imperial):
1.0-280mm,0.05-11.0inch (in Steel).
Sound Velocity Range:
500~9000 m/s.
Resolution 0.01mm;
Accuracy
±0.05%H+0.1mm, depends on materials and conditions
Units: Metric/Imperial unit selectable.
Power supply:
4x1.5 AAA size (UM-4) battery 1
Operating conditions:
0-+45(32-104)
90%RH
Dimensions:
140mmÃ?60mmÃ?22mm
Gloss Weight :1KG
Standard Delivery: Main Unit,8mm Probe, Coupling Oil, User Manual ,Carrying Case