Copx UH320 Portable Hardness Tester




– 2.7 inch dot matrix LCD Large screen.

– Switzerland impact ball, with high quality stainless steel impact body

– Rechargeable NI-MH battery. Continuous working more than 200 hours.

– Max 500 groups memory.



– Large screen 2.7 inch dot matrix LCD, showing all functions and parameters.

– Test at any angle, even upside down.

– Support “forged steel (Steel)” material, when using the D/DC impact device test “forged” sample, can read HB value directly, without the need for manual checking table.

– Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.

Seven impact devices are available for special application. Automatically identify the type of impact devices.

– Large capacity memory could store 500 groups (Relative to average times32~1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc.

– Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.

– Battery information indicates the rest capacity of the battery and the charge status.

– User calibration function.

– USB port with the PC humanity multi-functions data proceeding software.

– Original imported high speed thermal printer support the immediate printing function. It can save data permanently.

– NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument.  – Continuous working period of no less than 200 hours (EL off and no printing).

– Auto power off to save energy.

– Industrialized housing design, sturdy, compact, portable, high reliability, suitable for harsh operating environment, vibration, shock and electromagnetic interference.

– Excellent after-sale service system for high quality products—two years guarantee and all life maintenance. Easy to buy and comfortable to use.

Main Application

– The assembled machinery and permanently installed parts

– Die cavity of molds

– Heavy work piece

– Failure analysis of pressure vessel, steam turbo-generator set and other equipment

– Narrow testing space where work piece installed

– Bearings and other parts

– Cases which require the test result with normalized original recording

– Material identification of the metal material warehouse

– Quick tests of large range and multipoint measuring positions for heavy workpiece


Technical Specifications

Measuring range:170-960 HLD / 17.9-69.5HRC

The standard impact device: D type impact device

Hardness Scale:HL、HB、HRB、HRC、HV、HS

Measuring direction:360°

Display:2.7 inch dot matrix LCD

Minimum curvature of working face: Rmin=50mm (Rmin=10mm need use special support ring)

The minimum weight of the work-piece: 2Kg

The minimum thickness of the work-piece: 3mm (G type is 10mm, C type is 1mm)

Minimum hardened layer thickness of the work-piece: 0.8mm

Data memory: 500 groups max.(relative to impact times 32-1)

Printing paper: width is 44.5±0.5mm, diameter is 40mm

High accuracy with patient technology: +/-6 HL @HL800

Battery pack: NI-MH

Battery charger: 12V/600mA

Continuous working period:about 200hours

Communication interface:USB2.0

Outline dimensions:234mm×88mm×46mm

Main unit weight: 0.6kg


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