TBT-HT660 Bluetooth USB Leeb Portable Hardness Tester

II. Function

1.  Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.

2.   One main unit can match to 6 impact devices Automatically identify the type without calibration

3.   Automatically identify the state of impact devices (connect,disconnect,error ,etc.)

4. Automatically identify the direction of impact devices. (except G),360°,comprehensive free measurement.

5.   320 × 240 TFT LCD screen. Information-rich, intuitive, clear display, adjustable brightness, easy to use in dimly lit environments and intense sunlight.

6. Basic (single-point) calibration and multi-point calibration function for convert curve to reduce the test error.

7.  Hardness scales can to convert to HL,HRB, HRC,HRA, HV,HS,

8. Built-in Leeb hardness conversion function to converse HLD to HLC,HLG,HLDL,HLD+15, which is convenient for calibration and value conversion.

9.  Preset up and low limit of hardness value, it will alarm automatically if out of range alarm, convenient for batch testing.

10.  Chinese-English converting, menu operation, easy and convenient.

11.  It can store 500 groups (impact times 32 ~ 1) hardness values, each data includes single testing value, average value, measurement date / time, impact direction, frequency, material, hardness and other information.

12. Two ordinary AA batteries, it can work for not less than 100 hours; automatic screen standby, automatic sleep, automatic shutdown and other power-saving features.

13.  With field-portable mini-printers with Bluetooth communication, convenient to generate data reports

14.  USB interface can do transmission measurements, value storage management, value statistical analysis ,printing the value  report and batch setting the instrument parameters through the PC data-pro software, to meet the higher demand for quality sealed aluminum-magnesium alloy metal shell, compact, high portability, reliability, designed for harsh field environments, rugged, unique seal design allows it to resist wet , sand, dust, oil and other contaminants of harsh environments from the ocean to the desert

15.  Dimension:120mm×67mm×31mm

Technical Specifications

1.       Measuring range:HLD(170~960)HLD

2.       Measuring direction:360°. It can be identify the testing direction automatically.

3.       Measuring Materials: Steel and cast steel, cold work tool steel, stainless steel, grey cast iron, nodular cast iron, cast aluminum alloys, brass (copper-zinc alloys), bronze (copper-aluminum/tin alloys), pure copper, wrought copper.

4.       Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS

5.       Display:digital color TFT 320x240 dot matrix LCD

6.       Integrated the transformation conversion table among HLD and HLC, HLG, HLDL, HLD + 15

7.       Data memory: 500 groups max.(relative to impact times 32~1)

8.       Working voltage:3V(2 AA size alkaline battery)

9.       Continuous working period:about 300 hours(with the default brightness)

10.   Communication interface:USB1.1/Bluetooth