Description: 
Measuring range (metric/imperial): 1.2-225mm, 0.05-9inch 
Operating principle: ULTRASONIC 
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 materials 
Sound velocity: 500-9000m/s 
Lower limit steel pipes: ф15x2.0mm, ф20x3.0mm determined by the transducer 
Calibration block: included Resolution: 0.1mm Accuracy: ±(0.5%n+0.1) 
Power supply: 4x1.5V AA(UM-3)battery 
Battery indicator: low battery indicator 
Operating conditions:0-+45℃(32℉-104℉), ≤90%RH 
Dimensions: 120x62x30mm Weight: 164g (not including battery) 
Standard Delivery: Main unit 1 
5M Φ10 Transducer 1 
Couplant 1

Application: 

TM8812 can be 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. TM8812 is an extremely useful tool for setting up Clamp-on Ultrasonic flow meter,It gives you exact pipe thickness quickly which is needed for correct set-up of such flow meters.

Description: 
Measuring range (metric/imperial): 1.2-225mm, 0.05-9inch 
Operating principle: ULTRASONIC 
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 materials 
Sound velocity: 500-9000m/s 
Lower limit steel pipes: ф15x2.0mm, ф20x3.0mm determined by the transducer 
Calibration block: included Resolution: 0.1mm Accuracy: ±(0.5%n+0.1) 
Power supply: 4x1.5V AA(UM-3)battery 
Battery indicator: low battery indicator 
Operating conditions:0-+45℃(32℉-104℉), ≤90%RH 
Dimensions: 120x62x30mm Weight: 164g (not including battery) 
Standard Delivery: Main unit 1 
5M Φ10 Transducer 1 
Couplant 1

Application: 

TM8812 can be 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. TM8812 is an extremely useful tool for setting up Clamp-on Ultrasonic flow meter,It gives you exact pipe thickness quickly which is needed for correct set-up of such flow meters.