Enviro Forest LCD Display Portable Hardness Tester

Name: Enviro Forest LCD Display Portable Hardness Tester - Enviro Forest
SKU: EFOHTR-176

This LCD Portable Hardness Tester can Measure hardness of HL, HB, HRC, etc., can store up to 600 groups, ±6 HLD accuracy with dual A batteries.

SKU: EFOHTR-176 Category: Material Hardness Testers

Technical Specifications

Hardness scale	HL, HB, HRB, HRC, HRA, HV, HS
Memory	48 to 600 groups (impact times: 32 to 1)
Measuring range	HLD (170 to 960) See below table 1 and table 2
Accuracy	±6 HLD (760 HLD ± 30 HLD) error of displayed value
Standard Impact Device	D
Optional Impact Devices	DC /D +15 / G / C / DL
Min.Radius of Workpiece	R min = 1.96 in (50 mm)(With special support ring Rmin= 0.39 in (10 mm))
Min. Workpiece weight	4.40 lb to 11.02 lb (2 Kg to 5 kg) on stable support / 0.11 lb to 4.40 lb (0.05 to 2 kg) with compact coupling
Min. Workpiece thickness	0.19 in (5 mm) (Impact Devices D / DC / DL / D + 15) / 0.039 In (1 mm) (Impact Device C) / 0.39 in (10 mm) (Impact Device G)
Min. thickness of hardened surface	0.3 in (0.8 mm)
Power	Normal AA Battery
Continuous Working time	Approx 100 hrs (no back light off)
Operating temperature	32 °F to 104 °F (0 ℃ to 40 ℃)