FEATURES
This Digital Surface Profile Gauge is a handheld gauge for fast and accurate measurement of the peak-to-valley height of the surface profile of blast cleaned surfaces.
It meets the standards of ASTM D 4417-B, IMO MSC.215(82), SANS 5772, US Navy NSI 009-32, US Navy PPI 63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results.

Used the exclusive Micro-computer LSI circuit and crystal time base to offer high accuracy measurement.

SPECIFICATIONS
     Display: LCD
     Range: 0 µm to 500 µm(0 mils to 20 mils)
     Accuracy: ±5% or ±5 µm, (whichever is the greater)
     Resolution: 1 µm (0.1 mils)
     Metric and Imperial switchable
     PC interface: RS232C
     Measurement speed: >30   (readings per minute)

Power off : 2 modes (Manual off at any time by depressing the power key till OFF shows on the display or Auto power off after 3 minutes from last key operation.)
Operating temperature: 0°C to 40°C (32°F to 120°F)
Case: High impact ABS
Batteries: 2x1.5v (AAA) battery
Accessories:
    Main unit……………...1pc.
    Carrying case…………1 pc.
    Operation manual…….1 pc.
Optional accessories:
      RS232C cable USB adaptor Bluetooth interface