TG-3230 rubber thickness gauge, ultrasonic thickness gauge

Measuring Range (for steel)

Interface-Echo Mode:

(I-E or Standard Mode)

1.50mm – 20.0mm

(0.059in – 0.787 in)

Echo-Echo Mode:

(E-E or High Precision Mode)

0.15mm – 10.0mm

(0.006in – 0.394in)

Measuring Accuracy

±0.005mm or 0.0002 inch (if thickness < 3mm)

±0.05mm or 0.002 inch (if thickness < 20mm)

Display Resolution

mm : 0.1 / 0.01 / 0.001

inch : 0.01 / 0.001 / 0.0001

Sound Velocity Range

1000 to 9999 m/sec (0.0394 – 0.3936 inch/ms)

Measuring Refresh Frequency

4Hz in normal mode, up to 25Hz

Memory Capacity

500 test values

Multiple Calibrations

One point or Two Point

Display LCD

42×57mm LCD size with EI backlight and adjustable contrast, font size up to 13.75mm (0.54 inch)

Power Source

2 pcs. 1.5v AA size batteries

Continuous working period

About 200 hours (with backlight off)

Power off

Auto power off if idle for 4 minutes

Operating Temperature

-10 °C to +50 °C

Unit Size

2.9 W x 5.9 H x 1.26 D inches (73 W x 149 H x 32 D mm).

Weight

200g