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Quick Details

  • Place of Origin: Liaoning, China (Mainland)
  • Brand Name: YUSHI
  • Model Number: LM300
  • Product name: portable vicker hardness tester
  • Hardness Scales: HC,HRC,HRB,HV,HB,HS
  • Display: 1.77 inch OLED color display
  • Measuring Direction: 360 Degree
  • Storage: 1000 Groups
  • PC Interface: USB 2.0
  • Temperature: -10 ℃~ +50
  • Item Size: 150mm*46mm*23mm
  • Standard: GB/T 17394-1998, ASTM A956
  • Calibration: Automatic

Packaging & Delivery

Packaging Details Packing size:28*24*11cm
Packing Weight: 3.9kg
Delivery Detail:
Deliver Within 3 days
Packing Weight: 5200g
Delivery Detail: Deliver Within 3 days
Delivery Time Shipped in 3 days after payment

portable vicker  hardness tester

1Product Description

(1)Brief Introduction

LM330 Portable Leeb Hardness Tester OLED Color Screen, Multifunctional and Integrated Hardness Testing Machine. Pen type design, no cable, the impact device and instrument body are integrated. Wireless Bluetooth printing. Interchangeable D/DL impact device can be used in the restricted area measurement. Bluetooth printer, no shackles of cable. Various Special Supporting Rings, Suitable for curved or irregular parts measurement.



Defecting fields such as Installed Machineary and Permanent Assembly Parts, Mould Cavity, Heavy Workpieces, Pressure Vessels, Turbine and other Equipments and Small test area.

(3)Main Features

(4)Technical Parameters

Display1.77 inch OLED with resolution 160*128 pixels
Hardness ScaleHL, HB, HRB, HRC, HV, HS, Strength (σb)
Measuring RangeHLD(200-960) HRC(19.8-68.5)HRB(13.5-100) HB(30-651)HV(80-976) HS(26.4-99.5)σb(375-2639)
Impact DevicesD type impact device (Standard); Interchangeable DL type impact device (Optional)
AccuracyMeasuring Error:±6HLD (HLD=800), Repeatability:±6HLD (HLD=800)
Measuring Direction360 degree
MaterialSteel& Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Copper-zinc alloy, Copper-tin alloy, Brass, Forged Steel, Alloy Tool Steel
LanguageMultiple languages
PowerLithium battery (Capacity of 600 MA/H, voltage: 3.7 V) or Alkaline battery
Data Memory1000 groups (each group includes 2-6 testing values and 1 average value)
CommunicationUSB 2.0, Used for charging or data transfer
SoftwareLMView software for transmission, storage and printing
Shut-offAuto off after 3 minutes of inactivity
Temperature-10℃~ +50℃
Net Weight110g with Dtype impact device, 125g with DL type impact device
Standard ConfigurationLM300 Series Leeb Hardness Tester, Standard hardness Test block, Support Ring, Cleaning Brush, Packing Files
Optional AccessoriesHardness Test Blocks, Bluetooth Printer, Support Ring, DL Connector.

(5)Product Details 

(6)Model Comparison

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China (Mainland) | Manufacturer, Trading Company
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