BENETECH GT1202 Ultrasound Thickness Gauge

Parameters: 1. Measurement Range: 1.00 to 300.0 mm (steel) 2. Data Storage: 1500 records 3. Operation Frequency: 5 MHz / 2.5 MHz 4. Measurement Error: +/- (0.5%H + 0.05) mm 5. Measurement Resolution: 0.01 mm (1.00 to 99.99 mm) / 0.1 mm (100 to 300 mm) 6. Minimum Pipe Size: 20 x 3 mm (steel) 7. Sound Velocity Range: 1000 to 9999 m/s 8. Operating Temperature: 0 to 40 C 9. Battery: 1000 mAh 3.7 V lithium battery 10. USB Charging: 5 V 1 A 11. Dimensions: 150.6 x 65.3 x 35 mm 12. Weight: 158 g Features: 1. Multi material thickness measurement, measures the thickness of various materials with different sound velocities. Supports 12 preset material sound velocities and 3 custom sound velocities. 2. Multiple probe compatibility, supports 5M D10, 5M D6, 2.5M and high temperature probes for different measurement needs. 3. Manual and automatic storage, supports manual or automatic saving of measurement data for convenient recording and review. 4. High and low limit alarm, triggers an alarm when the measured value exceeds the preset high or low limit, and displays the measurement value in red. 5. Audible alarm function, when the high or low limit is exceeded and the alarm tone is enabled, the device sounds an alarm and displays the measurement value in red. 6. Adjustable automatic shutdown, can be set to 5 minutes, 10 minutes, 30 minutes or never. 7. LCD backlight, provides constant high brightness backlighting for clear reading during measurement. 8. Measurement statistics, displays the maximum, minimum and average measurement values for easy data comparison. 9. Voice function, announces the measured value during measurement when the voice function is enabled.