Leeb hardness tester DHT-100

Description

Features

Wrist type hardness tester
Easy to read menu operation
Large LCD display with backlight
Suitable for most metals
Based on the hardness HL value, conversion to HRB, HRC, HV, HB, HS and Tensile Strength
Impact devices D, DC, DL, C, D+15, and G are available for special applications
Test at any angle, even upside down
RS232 output and internal memory up to 1250 average readings
Manufacturer’s rated accuracy of ±0.5%
Works on 4 standard AAA batteries
Auto shutdown after 2 minutes
Conforms to ASTM A956

Hardness Parameter	HL, HRC, HRB, HV, HB,HS
Measuring Range	See Table Below
Display	128 X 64 LCD With Backlight
Display Functions D	Hardness Scale, Hardness Value, Average Value, Impact Direction, Max/Min Value, Material, Battery
Accuracy	Within +/- 0.5% (At HLD=800)
Memory	1250 Group
Standard Impact Device	D
Optional Impact Device	C / D+15 / DC / DL /G
Output	RS232
Testable Work Piece	– Thickness Coupled: Minimum 3 Mm Or More (Except With Impact Device G:10mm)
	– Mass: 5kg Or More (2-5kg On Solid Support ,﹤2kg With Couplant Paste)
	– Surface Roughness: Ra 10
	– Radius (Convex/Concave): Rmin=30mm Or More (﹤30mm With Support Ring )
	– Test Points: 5mm Or More From The Edge Of The Sample,
	3mm Or More To Each Of The Tested Points.
Battery Type	2 AAA Batteries
Operating Temperature	-20℃ ~ +50℃
Dimensions	108mm×61mm×25mm
Weight	200g

Standard Delivery

Type	D/DC/DL/C/D+, G