Instrument Features

1. 2.8-inch 320*240 color graphic dot matrix LCD screen

2. Built-in 7.4V 1500mAh lithium rechargeable battery

3. Can store up to 12,000 sets of measurement data, including single measurement value/average value/measurement date/impact direction/times/material/hardness system, etc.

4. Built-in thermal micro printer for printing measurement results at any time.

5. Wireless Bluetooth communication, can wirelessly connect to a computer, eliminating the need for cumbersome wired operations.

6. Data storage: up to 12,000 measurement data (each impact count 1~12)

7. Switchable between Chinese and English, facilitating on-site communication with foreign clients.

8. Equipped with "forged steel" material; when testing "forged steel" samples with D/DC type impact device, HB value can be directly read, eliminating the hassle of manual table lookup.

9. Has calibration function for evaluation software.

10. Uses digital impact device, compatible with all 7 types of probes; automatic probe type recognition, no need for recalibration when replacing.

11. Pre-set upper/lower hardness limits, automatic alarm when out of range, meeting user testing needs.

12. Design based on standard: "Technical Specifications for Leeb Hardness Tester" JB/T 9378-2001

II. YD-3000C Integrated Hardness Tester Technical Parameters

1. Measurement range: HLD (170~960)

2. Indication error: error ≤ 6 HLD (when HLD=800);

Repeatability error < 6 HLD (when HLD=800);

3. Measurement direction: 360° vertical downward, downward tilt, horizontal, upward tilt, vertical upward

4. Hardness systems: Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV), Shore (HS)

5. Measurable materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile cast iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (bronze), pure copper, forged steel

6. Display: 2.8-inch 320*240 graphic dot matrix color LCD screen

7. Data storage: up to 12,000 sets (each group impact count 01~12)

8. Operating voltage: 7.4V lithium rechargeable battery

9. Communication interface: wireless Bluetooth

10. Dimensions: 220×88×35mm (main unit).

11. Weight: approx. 260g (main unit including battery)

III. YD-3000C Portable Color Screen Integrated Hardness Tester Standard Configuration

1. YD-3000C Leeb hardness tester main unit: one unit

2. D-type impact device: one unit

3. Leeb hardness block 760±50HLD: one piece

4. Small support ring: one unit

5. Nylon brush A: one unit

6. Charger: one unit

7. User manual: one copy

8. Warranty card, certificate of conformity: one copy

9. Carrying case: one unit

10. Thermal printing paper: two rolls