Instruments & Meters

TM-8818
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.
* Using the latest high performance and low power consumption microprocessor technology.

* Automatic memory material code and sound velocity value, convenient to use.

* Use “USB data output” and “RS-232 data output” to connect with PC.
* Provide “Bluetooth ? data output” choice.
Case Material Aluminum Alloy
Display 4 Digit LCD
Operating Principle Ultrasonic
Measuring Range (metric / Imperial) 0.9~400 mm ( 45 # steel )
Battery Indication Low Battery Indication
Sound Velocity 1000~9000 m/s
Lower Limit Steel Pipes Φ20 x 3.0 mm
Calibration Block Included
Resolution 0.01 mm / 0.1 mm
Accuracy ± (0.5%n + 0.1)
Automatic memory material code and the value of sound velocity
Power off Auto Power off & Manual Power Off
Operating Conditions Temperature: 0~40 °C, Humidity: < 85 %RH
Power Supply 2 x 1.5 V AA (UM-3) Battery
Dimensions 130 x 76 x 31 mm
Weight 340 g (Not Including Batteries)
Standard Accessories:

1. Main Unit

2. 5MФ8 Standard Sensor

3. Coupling Agent

4. Carrying Case

5. Operating Manual

Optional Accessories:

1. 6M Φ6 mm thin Material Probe : Measuring range (steel): 1.0~50.0 mm Operating temperature: -10~60°C

2. 5M Φ12 mm High Temperature Probe: Measuring range (steel): 1.0~225.0 mm (normal temperature) Measuring range (steel) : 4.0~100.0 mm (high temperature) Operating temperature: -10~300°C

3. Curved Surface Probe

4. USB, RS-232C data cable with software

5. Bluetooth data output with software