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      DMQ QH5 D Portable Leeb Hardness Tester | Range 200HL to 960HL
Connect a DMQ type D or DC impact device to the Leeb technique and measure the widest range of metals, hardness units, and hardness ranges possible.
All QH5 versions come with histogram graphics, real-time statistics, configurable viewing modes, a Data Logger that can save 32000 measurements and send them to a computer, and much more.
- Specifications
- Features
- Downloads
| Material | Steel Cast Steel Alloy Tool Steel Stainless Steel Grey Cast Iron Spheroid Iron Cast Aluminum Brass Bronze Wrought Copper | 
| Measurement method | Impact rebound Leeb method Resolution of +/- 1HL Accuracy +/- 4HL (0.5% at 800HL) Depending on material being tested | 
| Measurement Range (RH) | 200 a 960 HL (Leeb) Steel and Cast Steel 80-647 HB (Brinell) 80-940 HV (Vickers) 20-68 HRC (Rockwell C) 38-100 HRB (Rockwell B) 32-100 HS (Shore) 275-2194 N/mm2 (Rm) Alloy Tool Steel 21-67 HRC (Rockwell C) 80-898 HV (Vickers) Stainless Steel 85-655 HB (Brinell) 85-802 HV (Vickers) 20-62 HRC (Rockwell C) 46-101 HRB (Rockwell B) Grey Cast Iron 93-334 HB (Brinell) Spheroid Iron 131-387 HB (Brinell) Cast Aluminum 19-159 HB (Brinell) Brass 40-173 HB (Brinell) 14-95 HRB (Rockwell B) Bronze 60-290 HB (Brinell) Wrought Copper 45-315 HB (Brinell) | 
| Power Supply | 2 x AA 1.5v Alkaline 2 x AA 1.2v Ni-MH Rechargeable Easy slide battery compartment cover | 
- Automatic hardness unit conversions
- User defined units
- Direct access key
- Realtime graphics
- Realtime statistics
- Alarms
- Selectable view modes
- Measuring modes
- Internal clock
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