Portable Hardness Tester NDT290+ Color printing function Hardness Gauge Meter

Portable Hardness Tester NDT290+ Color printing function Hardness Gauge Meter

Model No.︰NDT290+


Country of Origin︰China

Unit Price︰US $ 256 / Piece

Minimum Order︰1 Piece

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Product Description

Best Portable Hardness Tester NDT290+ with Color printing function Digital Hardness Gauge Meter

Best Portable Hardness Tester, OLED color digital display hardness value, comes with miniature printer, portable, can measure seven kinds of hardness.

●  OLED color big screen

●  Menu display operation

●  A bracket, convenient

●  The highest precision

Best  Portable Hardness Tester Recommended choice NDT290+


●  Color LCD double display: can display the corresponding values of hardness of Richter and other standards at the same time;

●  Add function - custom material

●  Plug and play: It can be manually set and automatically recognizes the impact device function, which is convenient for use under special circumstances.

●  Built-in large-capacity lithium-ion rechargeable battery and charging control circuit; can work continuously for no less than 150 hours; with automatic sleep, automatic shutdown and other power-saving functions

●  Easy to switch to all hardness systems (HL, HB, HRB, HRC, HRA, HV, HS), parallel conversion of hardness test values

●  Large-screen, true-color TFT LCD screen with vivid content and clear and intuitive information;

●  WOINDOWS interface style, user-friendly menu operation, simple and convenient; LCD brightness can be adjusted freely, easy to use in light and dark environment;

●  When testing the forged steel sample with D/DC type impact device, you can directly read the HB value without manual check.

●  A main unit can be equipped with 7 different impact devices to automatically identify the type of impact device in real time. No need to recalibrate when changing

●  Large-capacity data storage: It can store 600 sets of large-scale (impact times 32~1) hardness measurement data, including single measurement value, average value, measurement date, impact direction, number of times, material, hardness system, etc.

●  Streamlined housing: compact, portable, and highly reliable, suitable for harsh operating environments, resistant to vibration, shock and electromagnetic interference

●  Reasonable bracket structure design for convenient on-site operation and printing

● Integrated design of main unit and thermal printer, quiet operation, fast printing speed, on-site printing test report

●  Remaining battery indicator icon, charging process indication, you can know the charging level at any time;

●  For special materials, users can customize the curve of special materials to solve the limitations of ordinary Leeb hardness testers.

Technical Specification

Measuring Materials

Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper and tin alloy, copper (bronze), forged steel

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

√ NDT290+ 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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