900 Portable Metal Hardness Tester
Handheld Leeb rebound hardness tester for metal and steel

900 is a handheld portable Leeb rebound hardness tester used to measure the hardness of metal and steel. This precise and versatile digital hardness tester has a type D impact probe and displays measurements in Leeb (HLD), Rockwell C (HRC), Rockwell B (HRB), Brinell (HB), Vickers (HV) or Shore (HSD) hardness units.

The 900 portable metal hardness tester features 9 common material presets including:

- (Cast) steel
- Cold work tool steel
- Stainless steel
- Grey cast iron
- Spheroidal graphite iron
- Cast aluminum alloys
- Brass
- Bronze
- Copper

Portable Metal Hardness Tester 900

  • Measurement range:

    200 ... 900 HLD 

    Accuracy:

    ±10 HLD

    Repeatability:

    ±6 HLD

    Materials:

    9 common material presets

    Hardness units conversion:

    Leeb: HLD - Rockwell C: HRC - Rockwell B: HLB - Brinell: HB - Vickers: HV - Shore: HSD (conversion chart image provided above for reference)

    Display:

    12.5 mm / 0.5" LCD with backlight

    Probe:

    Type D impact device

    Approx. cable length:

    1.2 m / 4'

    Memory:

    50 sets of data

    Data interface:

    RS-232 port

    Power supply:

    3 x 1.5 V AAA batteries

    Operating temperature range:

    -10 ... +50 °C / +14 ... +122 °F

    Storage temperature range:

    -30 ... +60 °C / -22 ... +140 °F

    Relative humidity:

    <90 % RH

    Approx. dimensions:

    147 x 77 x 40 mm / 5.79 x 3.03 x 1.58"

    Approx. probe weight:

    75 g / 0.17 lb

    Approx. device weight:

    130 g / 0.29 lb without batteries

     

     

    *** Note: Replacement probes require ISO laboratory calibration ***