AT80 Leeb hardness testerDetailed product description：

Features of AT80 Leeb Hardness Tester

Can test six hardness systems (HV, HRC, HRB, HB, HV, HS)
One machine can be equipped with multiple special-shaped impact devices (D, DC, D+15, C, DL, G) simultaneously
Automatic identification of impact device types (D, DC, D+15, C, DL, G)
It is possible to set the material through the menu, and the impact direction can be automatically recognized without setting it
Automatic sound alarm for setting up and down deviation of hardness value
The screen has backlight and adjustable contrast
Added testing material (stainless steel) and expanded testing scope
Automatically detect battery voltage and sound an alarm when the operating voltage is below the rated value
Using 2 AA (No. 5) batteries, it can work continuously for no less than 150 hours
Fully sealed metal casing, compact, portable, and highly reliable
Full Chinese menu, backlit display, convenient operation

Technical parameters of AT80 Leeb hardness tester

Hardness system: Leeb, Brinell, Rockwell B, Rockwell C, Vickers, Shore
Measurement range: HLD (170-960) HLD
Measurement direction: 360 °
Relative error ± 0.8%, indication repeatability error 0.8 (HLD=800) (indication error and repeatability table)
Standard Impact Device: D-type Impact Device (Test Range Table)
Measure the curvature radius of the workpiece: Rmin=50mm (using a special-shaped support ring Rmin=10mm)
Measure the maximum hardness value of the workpiece: 940HV (D/DC/DL/D+15/C impact device)
Optional impact device: D/C/DC/D+15/DL/G
Automatic voltage detection: When the working voltage is lower than the rated value, an automatic alarm will be triggered
Display: 128 × 64 graphic dot matrix LCD
Upper and lower limit setting range: same as the measurement range
Working voltage: 2 × 1.5V ordinary alkaline battery
Continuous working time: about 100 hours (when backlight is not turned on)