Maximum detection   depth*            

• Ferrous metals：100mm

• Non-ferrous（Copper）： 80mm  

• Copper wire（4 ≥mm2 ）： 40mm

• Foreign   body（Wooden batten）：20mm/38mm

Operating humidity range:

• Metal mode      0-85%RH                 

• Foreign body    0-60%RH

Laser ranging parameter

Accuracy of measurement

±5mm**

Unit

m/in/ft

Measuring range (no reflector)

0.05-40m***

Measuring time

0.3-4 seconds

Laser type

620~670nm,<1mw

Self-closing laser

20 seconds

Store the data

 30 sets of   data

Cross   laser line parameters

Irradiation distance

A maximum of 5 meters is recommended

Laser type

620~670nm,<3mw or 510-530，＜6mW

Flare shape

58°Cross laser line

Line width

＜5mm

Accuracy of deflection of Cross laser line

＜±0.5°

General parameters

Automatic shutdown time

About 5 minutes

The screen

1.8 inch color screen

Battery type and life

400mAH built-in lithium battery, single measurement   about 5000 times

Product size

135*60*25mm

Operating temperature range

0 C°～40 C°

Storage temperature range

-20 C°～60 C°