Operating Principle

I-E(interface-echo)mode with single-crystal delayed probe
E-E(echo-echo)mode with single-crystal delayed probe

Measuring Range

1.5～20mm  (I-E mode)
0.3～10mm (E-E mode)

Unit and Display Resolution

mm-0.001，0.01，0.1
inch-0.0001，0.001，0.01

Probe Zero Adjustment

1-point Calibration
2-point Calibration

Measuring Error

±0.005mm(<3mm); ±0.05mm (<20mm)

Display

128×64 dot-matrix LCD screen with EL backlight (42mm×57mm) 

Measuring Update Rate

4Hz in standard measurement mode

Material Velocity Range 

1000～9999m/s，0.0394～0.3937in/us

Data Logger Capacity

Up to 500 readings can be divided into a maximum of 5 files(user-selectable)

Operating Language

English

Power Supply

Two 1.5V AA Alkaline batteries, warning with low voltage

Operating Time

Up to 200 hours with alkaline batteries (without backlight)depending on operating mode

Auto-shut off

After 5 minutes of non-use
-10℃ to +50℃(Specification to -20℃/-4℉ on request)

Size

149mm×73mm×32mm (H×W×D)

Weight

200g including batteries

Standard Accessories

ATG500 Main Unit

Standard probe  (single-crystal delayed probe)

Carrying case

Two 1.5V AA alkaline batteries

Couplant

Operating manual

Certification of quality

Packaging list

Optional Accessories

Attachable Rubber Sheath

Application software with Data transmission cable