Detection Range: 0.8 ~ 250 mm (steel)
Display: 128x32 dots LCD, four digital display with back light
Reslution: 0.01mm/+0.1mm
Material velocity of Sound: 1, 000 ~ 9, 999 M/S, changed as per 1m/S or as per the preset value.

Test period: 2 times/S
Probe: 5P10 FG-H probe(standard), 5C10-2ND (narrow pulse), 1.25P10FG-H(low frequency, for cast iron)
Test ability: 5P10 FG-H probe, which can find the flat-bottomed hole with 80mm deepth under the testing surface.

Test wide: Dia. >=20mm; Thickness >=2.0mm
Data memory: 2200 sets data memory.
Language: Chinese/English
Batteries Type: 1.5V x 2 (No. 7 type dry battery)
Operating Period: >=72h
Operating Temperature: -10 ~ 40oC.
Weight: 230 g (including batteries)
Dimension: 61 x 108 x 25 mm (width x height x depth).