YD-3000C Printing Integrated Hardness Tester Product Features
YD-3000C Leeb hardness tester has a novel appearance, easy to hold, and exquisite craftsmanship
2.8-inch large screen LCD display, 320 * 240 graphic dot matrix, beautiful fonts and graphics, rich/clear information
The YD-3000C Leeb hardness tester is equipped with a built-in lithium-ion rechargeable battery and charging control circuit, which has no memory effect, easy charging, and long lifespan
This machine can store tens of thousands of sets of measurement data, including single measurement values/average values/measurement dates/impact directions/times/materials/hardness and other information
The YD-3000C Leeb hardness tester comes with a thermal micro printer that can print measurement results at any time
Wireless Bluetooth communication allows for wireless connection to a computer, eliminating the tedious wiring operations of the past
The main display interface of YD-3000C Leeb hardness tester has information content such as date/time/memory information/battery information/electronic group/out of tolerance prompt/impact device type/operation prompt, which is convenient and practical
Chinese and English can be switched freely, making it convenient for on-site communication with foreign merchants
The YD-3000C Leeb hardness tester is made of 'Steel' material. When testing the 'Steel' sample with a D/DC impact device, the HB value can be directly read, saving the trouble of manually checking the table
The YD-3000C Leeb hardness tester has an evaluation software calibration function
Adopting a digital impact device, it can be equipped with all 7 types of probes, with automatic identification of probe types, and does not require recalibration when replacing
The upper/lower limit of hardness value can be pre-set, and an automatic alarm will be triggered if it exceeds the range, making it convenient for users to indicate their testing needs
Design basis standard: Technical spare parts for Leeb hardness tester JB/T 9318-2001


YD-3000C Printing Integrated Hardness Tester(
Handheld Blowe hardness tester)Technical parameters
1. Measurement range: HLD (170~960)
2. Evaluation error: The error is less than or equal to 6HD (HLD=800);
The repeatability error is less than 6HD (when HLD=800);
3. Measurement direction: 360 ° vertical downward, oblique downward, horizontal, oblique upward, vertical upward
4. Hardness standards: Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV), Shore (HS)
5. Measurement materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel
6. Display 2.8-inch 320 * 240 dot matrix color screen LCD
7. Data storage: 10000 (with each group having 1~12 impact times)
8. Working voltage: 7.4V lithium rechargeable battery
9. Communication interface: Wireless Bluetooth communication