PD-H2 Leeb hardness testerDetailed product description：

Characteristics of PD-H2 Leeb Hardness Tester
1. Fully enclosed metal casing, resistant to vibration, impact, and electromagnetic interference
2. Adapt to various impact devices and hardness system conversions
3. Flexible LCD backlight settings
4. RS232 interface
5. Probe insertion detection function, automatically identifying probe type

Main technical parameters of PD-H2 Leeb hardness tester:

Testeable hardness system	HL、 HRC、HRB、HV、HB、HS
test accuracy	HLD：±5      HRC：±1       HB：±4
Standard impact device	D-type impact device
Setting the measurement range for upper and lower limits	（170～960）HLD
Optional impact device	D/ C /DC / D+15 / DL/ G
Number of impact devices that can be equipped at the same time	arbitrary
computer interface	RS232 interface
Written description	Supports menus in both Chinese and English,
screen display	The screen has backlight and adjustable contrast
Testing direction	arbitrary
Data storage	Can store 100 sets of test data,
Measure the maximum hardness fluctuation value of the workpiece	940HV (D/DC/DL/D+15/C impact device)
Measure the curvature radius of the workpiece	Rmin=50mm (using a special-shaped support ring Rmin=10mm)
Recognition function	Automatic recognition of impact device type function
Power supply	AA alkaline battery
weight	260g
shell	Fully enclosed metal casing, resistant to vibration, impact, and electromagnetic interference
Overall dimensions	109*66*28 mm

Main functional parameters
1. Select the testing material, hardness standard, testing direction, and testing frequency through the buttons;
2. Can achieve conversion between six types of hardness (HLD, HRB, HRC, HB, HV, HS);
3. It can repeatedly display the test results and automatically or manually delete the erroneous test results;
4. Can output the average value of a single test or output all stored data as a whole at any time;
5. Automatically detect battery voltage, low battery voltage warning, and display a battery level icon during testing,;
6. Optional PC software, the instrument communicates with the PC through RS232 interface for subsequent processing and report printing.
7. Through the RS232 interface, the instrument can drive an external printer for report printing.
8. Aluminum alloy shell, strong impact resistance and good electromagnetic compatibility.

PD-H2 Leeb Hardness Tester Configuration Table:

serial number	name	quantity	serial number	name	quantity
one	host	one	six	Quality Feedback Opinion Letter	one
two	Certificate of Conformity	one	seven	Product Warranty Card	one
three	USB 2.0 data cable	one	eight	Standard hardness test block	one
four	___Type impact device		nine	5V standard charger	one
five	Instruction Manual	one