Product features

Pen-, cable-free design, impact and display as one;

Color display of the world's only integrated hardness tester, uses oversized 1.77-inch color OLED display;

Optional swap DL shock that came with the device and d shock device, used in restricted areas of measurement, a dual-purpose;

All design, automatic identification of the impact direction and gravity compensation;

With battery compartment, users can replace the battery, use standard AAA size battery;

Operation is very simple, 4 soft keys located above the display is displayed on the splash screen function;

Working principle

With a certain quality of the impact body under the force of the impact surface of the spring, the impact body 1mm from the sample surface of rebound

Velocity VB and VA impact faster than Leeb hardness. Formula: HL=VB/VAX1000

Technical parameters

Display: 1.77 inch (resolution 160X128) color OLED screen

Hardness standard: Leeb HL, Brinell HB, Rockwell HRB, Rockwell HRC, Vickers HV, Shaw HS strength σ b

Measuring range: HLD (200-960) HRC (19.8-68.5) HRB (13.5-100) HB (30-651)
HV(80-976) HS(26.4-99.5) σb(375-2639)

Indication error: error of less than ± 6HLD (HLD=800), repetition error of less than 6HLD (HLD=800)

Impact devices: standard d-type probe and replaceable DL probes (Only 330)

Measuring direction: supports vertically downward, diagonal downward, horizontal, diagonal up, straight up, wide angle (Only 330)

Applicable materials: steel and cast steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper-zinc alloys (brass), copper-Tin alloys (bronzes),
Pure copper, stainless steel, forged steel, alloy tool steel

Resolution:1HL,1HV,1HB,0.1HRB,0.1HRC,0.1HS,1N/mm ²

Calibration: users can calibrate

Working language: Chinese, English

Application software: LmView software for data management, archiving, and printing operations (Only 330)

Power supply: lithium polymer battery, 7th, 3.7V, capacity of 900mAh; When the charge is low, the low voltage alarm

Automatic shutdown: shut down automatically after no operation for 3 minutes

Operating temperature:-10 to + 50 ℃

Net weight: 110g (using the impact device d), 125g (DL-impact devices)

Instrument size: 150mmX46mmX23mm (using the impact device d), 204mmX46mmX23mm (DL-impact devices)

Standard: GB/t 17394-1998, ASTM A956