•  Impact device D integrated

•  Wide measuring range in HL and direct display of converted hardness values in HRB, HRC, HV, HB and HS

•  For most metals (see table)

•  Provide testing at any angle, even upside down

•  High accuracy tolerance of maximum 0.8% on solid parts

•  Backlight LCD display showing all functions and parameters

•  Data output RS-232C

•  Optional printer available

•  Low battery indication

•  Auto-off after three minutes

Technical Data

Material	HLD	HRB	HRC	HB	HV	HS
Steel and cast steel	300-900	38-100	20-68	81-654	81-955	32-100
Cold work tool steel	300-840	-	20-67	-	80-898	-
Stainless steel	300-800	46-101	-	85-655	85-802	-
Grey cast iron	360-650	-	-	93-334	-	-
Nodular cast iron	400-660	-	-	131-387	-	-
Cast aluminum alloys	170-570	23-84	-	19-164	-	-
Brass	200-550	13-95	-	40-173	-	-
Bronze	300-700	-	-	60-29	-	-
Copper	200-690	-	-	45-315	-	-

 

Name	Portable Leeb Hardness tester
Model	LB-200
Hardness scales	HL, HRB, HRC, HV, HB, HS
Measuring range/metallic materials	200 ~ 900HLD
Accuracy	±0.8 % (HLD=800)
Statistics	Average value
Memory	50 groups
Output	RS-232C
Impact device	D(standard type）
Workpiece radius (convex/concave)	Rmin=50mm(with support ring, Rmin=10mm)
Workpiece minimum weight	2.5kg on solid support(0.1kg with couplant paste)
Workpiece min. thickness coupled	3mm
Workpiece min.case hardned depth	0.8mm
Power	2*AAA battery 1.5V
Operating temperature	0ºC -50ºC
Humidity	≤90 %
Dimension	145 × 66 × 36 mm
Weight	130g

 

•  Main unit with integrated impact device type D

•  Hardness test block with HLD-value

•  Cleaning brush

•  Coupling paste

•  Carrying case

•  Instruments certificate

•  Installation & user manual 

 

 

•  Impact device

•  Support rings for convex and concave surfaces

•  RS232 or USB cable and software

•  Bluetooth communication and software