Operating Principle

Standard mode: P-E (pulse-echo) method with dual-crystal probes

Coating mode:  E-E (echo-echo) method with dual-crystal probes

Measuring range:

1.0mm to 300mm in standard mode

3.0mm to 18.0mm in through coating mode

Depending on probe, material and surface condition

Units and Resolution:

Mm - 0.01, 0.01

Inches - 0.001, 0.01

Probe Zero Adjustment:

Selectable: 1-point calibration: normal measurement

                   2-point calibration: curve surface measurement or other special application with a high precision

V-path correction:

Automatic

Measuring error:

Up to 10mm: ¡¾0.05mm

Above 10mm: ¡¾(0.5%H+0.01)mm

Repeatability:

¡¾0.05mm

Display:

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

Measurement update rate:

4 Hz

Material velocity range:

1000 -- 9999 m/s;

Data logger capacity:

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

Operating language:

English and Chinese

Operating time:

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