GM100 LCD Digital Ultrasonic Thickness Gauge Tester Depth Gauge Sound Velocity Meter Range 1.2~225mm

Please Note: 1.Battery and Gel not included (because not convinient for shipping). 2.With Carry box 2.With english user manual >Product Description Model NO:GM100 Features & Functions: 1. Auto calibration to assure the accuracy. 2. Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer. 3. Make a quick adjustment for the sound velocity / thickness, and a quick recall to the stored data 4. Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not. 5. 10 thickness measurement storage and recall function available, which facilitates the height work or working in wild area. 6. Sound velocity measurement. 7. 12 sound velocity for different material which is also adjustable . 8. More than 10000 times long life keys. 9. Largr LCD display for easy readout. 10. Low battery indication and auto power off. 11. The unit has a unique memory that retains all of its settings even when the power is off. Specifications: LCD Digital display: 4 digits Measuring Range: 1.2~225mm(steel) Accuracy: ±(1%H+0.1)mm, H denotes the measured thickness. Working frequency: 5MHz Minimum display unit: 0.1 mm Mininum limit for tube measuring(steel): 20 * 3.0mm(steel) Sound velocity Range: 1000~9999m/s, When the given thickness is under 20mm, the accuracy is ±5%; when the given thickness is over 20mm, the accuracy is: ±1% General Characteristics: Operation temperature/humidity: 0 to 40°C, 90%RH Power supply: 3 * 1.5V AAA alkaline batteries (not included) Item Size: 15 * 8 * 3cm / 6 * 3 * 1.2in Item Weight: 222g / 7.8oz Package Size: 25.5 * 17.5 * 5cm / 10 * 6.8 * 2.0in Package Weight: 510g / 1.12lb Package List: 1 * Ultrasonic Thickness Gauge 1 * 10mm 5HZ Transducer 1 * Coupling Agent 1 * 4mm Sampling Block 1 * Operating Manual (Without Gel and Battery)