PD-H1 Leeb hardness testerDetailed product description：

Characteristics of PD-H1 Leeb hardness tester:

1. Adapt to multiple impact devices and 6 different hardness system conversions
2. Embedded thermal printer, timely printing of hardness test reports
3. Large and clear numerical display
4. Rechargeable lithium-ion battery, supports USB charging
5. Supports Bluetooth transmission and wireless printing.
6. Optional upper computer software with comprehensive database functions. Support data query, data storage, statistical feature display, and bar chart display.

Main technical parameters of PD-H1 Leeb hardness tester:

Testeable hardness system	HL、 HRC、HRB、HV、HB、HS
test accuracy	HLD：±4       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	USB2.0
Written description	Full Chinese menu
screen display	128 * 64 dot matrix LCD with backlight and adjustable contrast
Testing direction	Support 360 (vertical downward, oblique downward, horizontal, oblique upward, vertical upward)
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
Printer type	Embedded thermal printer
Quantity of testing 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
Automatic voltage detection	When the working voltage is lower than the rated value, an automatic alarm will be triggered
Power supply	3.7V rechargeable battery Li ion, 2200mAh
charger	5V USB charging
Overall dimensions	178×87×40mm
weight	0.32Kg
wireless transmission	Supports Bluetooth transmission and wireless printing

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. Real time output of detection report;
7. Rich status bar display, showing various statuses such as Bluetooth, buzzer, error messages, time, battery level, etc;

PD-H1 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