Features:
1-Model: GM130
2-Color: Black & Red (equipped with yellow rubber pouch)
3-Professional ultrasonic thickness gauge
4-100% brand new
5-Measure in Metric / Imperial
6-Auto calibration to assure the accuracy.
7-Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer.
8-Data store / Recall / Delete function
9-Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not.
10-10 thickness measurement storage and recall function available
11-Sound velocity measurement: With a given thickness by a sample hardware to measure the sound velocity, which avoid the further conversion or consultation of the table.
12-There are 12 sound velocity for different material which also adjustable.
13-Low battery indication
14-Auto power off
15-Large LCD display with backlight.
16-More than 10000 times long lift keys.

Specification:
1-Display: 4-digital LCD display
2-Thickness range: 1.0 to 300.0mm (steel)
3- Accuracy of thickness: +/- (1%H+0.1)mm
4-Resolution: 0.1 mm
5-Working frequency: 5MHz
6-Minimum limit for tube measuring: 10mm probe: 20*3mm (steel) 6mm probe: 12*2mm (steel)
7-Sound velocity range: 1000 to 9999 m/s
8-Measuring sound velocity with a given thickness: When the given thickness over 20mm, accuracy: +/-1%; when the given thickness less than 20mm, accuracy: +/-5%.
9-Operation temperature: 0 to 40C
10-Power supply: 3*1.5V AAA alkaline batteries (Not included)
11-Size: 72*146*29mm
12-Weight: 202g

Packet Content:
1 x Ultrasonic Thickness Meter
1 x 10mm, 5MHz Transducer
1 X 6MM, 5MHz transducer
1 x 4mm Sample Block
1 x Operating Manual

• Auto calibration to assure the accuracy *Auto linear compensation
• Data store/ Data recall/ Data delete function *Sound velocity measurement *Metric/Imperial unit sel
• Minimum limit for tube measuring: Φ10mm probe: Φ20*3mm (Steel) Φ6mm probe: Φ12*2mm (Steel)
• Measuring range: 1.0~300mm (Steel) *Accuracy: ±(1%H+0.1) mm *Resolution: 0.01mm
• Sound velocity range: 1000~9999m/s *Working frequency: 5MHz

Auto calibration to assure the accuracy *Auto linear compensationMeMeDa