Description

LS255 Webster hardness tester based on Webster hardness measurement principle, suitable for aluminum alloy, brass, copper, soft steel and other metal materials hardness measurement. The digital webster hardness tester adopts eddy current induction principle measurement technology, with good repeatability and measurement accuracy. The digital webster hardness tester has a variety of built-in hardness systems, which can be converted between Webster (HWA), Rockwell (HRE), Rockwell (HRF), Rockwell (HRB), Vickers (HV) and Brinell (HB).

Specifications

1. Hardness Scales: HWA, HRE, HRF, HRB, HV, HB

2. Measurement Range: HWA(0-20); HRE(23.5-110); HRF(26.2-105.5); HRB(0-85.3); HV(49-155); HB(35.2-153)

3. Resolution: 0.1HWA

4. Accuracy:±0.5HWA

5. Repeatability: 0.5HWA

6. Thickness of measured material: 0.6mm-8mm

7. Inner diameter of the measured material: >10mm

8. Display: 128 * 64 dot matrix OLED

9. Power supply: Rechargeable lithium battery 3.7V@400mAh, full charge for over 5000 continuous measurements

10. Charging Port : USB(Type-C)

11. Size: 203*97*30 mm

12. Weight: 484g

13. Working Temperature Range: -10~50℃，0~85%RH（no condensation）

14. Storage Temperature Range: -10~60℃，0~85%RH（no condensation）

Features

1. Widely used in a wide range of metal materials inspection.

2. Digital display to avoid mistakes caused by naked eyes observation of dials

3. Data can auto-lock, no need to keep pressing for readings

4. 6 hardness scales can convert freely, no need for manual checking the table

5. Directly press to complete calibration, easier than traditional Webster hardness testers.

6. Accuracy up to ±0.5HWA, guaranteed to pass the authoritative metrology institute inspection

7. Complimentary cell phone APP, support mass storage, data grouping and sharing
Packing List

1.Webster Hardness Tester*1

2.USB Data Cable*1

3.Standard hardness block*1

4.User Manual*1

5.Calibration Report*1

6.Certificate / Warranty Card*1

Note

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

Please allow 1-2cm measuring deviation due to manual measurement.

Payment:

The buyer is responsible for any applicable import duties and local taxes. Usually there's not any charges for small parcel.

But please verify with your customs before making your purchase.

Return:

If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 14 days of receipt.

We will issue a full refund on receipt, excluding the return delivery charge.

About US:

We are a professional foreign trade e-commerce company, mainly engaged in foreign trade B2C platform business. Our foucs includes instrument meters and accessories, household items, car accessories, Led lighting etc. Our company is energetic and creative and wish to bring you great service and amazing experience.