900 Portable Metal Hardness Tester
Handheld Leeb rebound hardness tester for metal and steel900 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 ***