MMH-100 is a portable device which could be used for a vast range of metals in different industries. The small dimensions and the light weight of the tester have made it possible for the user to do the measurement while holding the instrument with one hand.
The device measures the hardness value of metals using the Leeb rebound test method. The device can convert the Leeb number into other hardness scales such as Brinell (HB), Vickers (HV), Rockwell C (HRC-C) and Rockwell B (HRB-B). The measurement and the calculations are done in less than one second. The device saves the minimum, maximum and average hardness values for 9 consecutive tests. The tester is equipped with an LCD display and rechargeable Li-Polymer batteries and is calibrated by the standard reference block which is provided as an accessory of the device itself. It is applicable for hardness measurement of a wide range of metals including cast steel, Cold Work Tool Steel, ductile cast iron, grey cast iron, aluminum, brass, and copper

Portable Metal hardness tester MMH-100 Features

• Easy usage and calibration
• Available in two models with two different impacts
• Removable impact body for tight spots
• Non-destructive testing (NDT)
• Covered by a rugged polycarbonate case
• Electromagnetic noise proof
• Auto power off

Portable Metal hardness tester MMH-100 Specifications:

MMH-101 is a portable metal hardness tester that uses the Leeb rebound principle in order to ignore the unwanted effects on samples and also improve accuracy. the built-in thermal printer can print a series of results immediately.

Affordable Marmonix MMH-101 can easily measure Leeb, Brinell, Vickers, and Rockwell parameters. This device can widely use in all fields of metal industries such as :

The bearings and other parts, heavy work-pieces, metal material, pressure vessel, failure analysis of turbine generator unit and equipment, and mechanical or permanent assembly components have been installed, the test space is very narrow, and requires the original record of regular test results, large work-piece within a wide range of more rapid test measurement sites.

The device can measure the hardness of the following materials:

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

Metal Hardness Tester with printer MMH-101 ّFeatures

• English menu, convenient and easy to operate.
• Hardness standards HL, HRB, HRC, HB, HV, and HS can be used, and free conversion between different standards Can calibrate HL, HRC, and HB.
• On the basis of the MARMONIX hardness measurement principle, can be used to detect a variety of metal materials for an accurate and stable measurement value.
• Automatically identify the 8 types of impact devices, replacing them without re-calibration.
• Small, portable, and accurate. Suitable for harsh operating environments, anti-vibration, shock, and electromagnetic interference.
• Large screen LCD display with brightness LED back-light, convenient operation in the dark
  The built-in thermal printer can print the measurement data immediately
• Low power consumption: Auto sleep, automatic shutdown function of saving energy
• Fully enclosed metal shell, strong anti-interference ability
• Ordinary alkaline battery, standby time 150 hours, suitable for field operation

Metal Hardness Tester with printer MMH-101 specifications:

marmonix
This meter offers new abilities by using of Electromagnetic Shooting System and Infrared Velocity Measurement
System.
The main features of the device are:
· Direct monitoring of hardness scales HL, HRB, HRC, HV, HB, HS
· Wide measuring range
· Upper/Lower limits setting
· Calibration capability
· Automatic detecting direction without common errors
· On Board Memory holds 3000 groups of data
· Direct connect to PC with USB 2.0
· Time and date setting Auto clock

Portable Metal hardness tester MMH-102 Features

• Full automatic
• High strength and stability
• Hardness testing of all metallic materials with
  different profile shape
• Capability to be disassembled to test internal
  surface of cylindrical and other shapes
• Excellent for material selection, acceptance and quality control tests
• Handy for difficult to access or confined test
  locations, also curved sample surfaces
• Determination of the hardness of pre-assembled machines or large steel and cast constructions
• Long life rigid indenter

Portable Metal hardness tester MMH-102 Specifications: