Portable Metal Hardness Tester NDT280 metal shell digital Gauge hardness

Portable Metal Hardness Tester NDT280 metal shell digital Gauge hardness

Model No.︰NDT280


Country of Origin︰China

Unit Price︰US $ 204 / Piece

Minimum Order︰1 Piece

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Product Description

Portable Metal Hardness Tester NDT280 metal shell digital Hardness Gauge hardness standards (HL, HB, HRB, HRC, HRA, HV, HS)

NDT280 Portable Metal hardness tester is the best seller portable Leeb hardness tester, it has a digital display hardness value, small size, light weight, easy to use, portable and so on.

●  Stylish design with plastic shell, inspired by “TRANSFORMERS”

●  128 x 64OLED highlight digital display

●  Compatible with ISO, DIN, ANSI, JIS national standards

●  14 kinds of measurement parameters

Recommended choice NDT280


●  Has a starting value software calibration function, ensure the data in any industry codes and standards applicable and accurate.

●  Hermetically sealed metal shell, solid and durable, has excellent resistance to vibration, shock and electromagnetic interference ability.

●  Menu operation, information rich, intuitive, the realization of arbitrary switching material and hardness of system's key type, simple and convenient.

●  Has the function of automatic alarm. Pre-set tolerance limit, beyond the range of automatic alarm, especially suitable for batch testing.

●  Convertible all hardness standards (HL, HB, HRB, HRC, HRA, HV, HS), without calculation.

●  It can be equipped with 7 different impact devices to automatically identify the type of impact device. There is no need to recalibrate when changing.

●  Large screen liquid crystal display, a bright LED backlight, convenient in light gray environment.

●  Energy-saving features such as automatic sleep, automatic shutdown, low power design

●  With USB 2.0 communication interface, can be convenient, fast exchange data with computer printing and parameter setting.

●  The 5 ordinary batteries, can work continuously for not less than 200 hours.

●  According to the principle of measuring the hardness of Richter, it can detect a variety of metal materials, and the measured value is accurate and stable.

●  The hardness measurement is instantly displayed, and it is convenient to convert freely between different hardness systems.

●  The tolerance limit can be set in advance, and the alarm is automatically exceeded in the range, which is convenient for users to test in batches.

Technical Specification

Measuring 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, rolls, special materials can be customized Conversion table.

Measuring Range

HLD(170~960), HRC(17.9~69.5), HB(19~683), HV(80~1042), HS(30.6~102.6), HRA(59.1~88), HRB(13.5~101.7)

Indication Error

±6HLD  (D impact device)

Measuring Direction


Hardness Scale



320x240 true color TFT screen

Data Memory

Max 600 groups (relative to impact times 1~32 adjustable)


Rechargeable li-battery

Working Temperature


Standard Delivery

√  NDT280 Host                                 1

√  Standard D Impact Device          1

√  Standard Calibration Block          1

√  Standard Support Ring                1

√  Brush                                           1

√  USB Cable                                  1

√  PC Software                                1

√  User Manual                                1

√  Instrument Case                         1

√  Warranty                                2 Years


Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 5 days

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