MH310 hardness tester MH310

Specifications and Product Details:

Advantages

Small volume with light weight, it is convenient for taking.
Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.
Large screen LCD, showing all functions and parameters. With EL background light.
Seven impact devices are available for special application. Automatically identify the type of impact devices, and with the user calibration function.
Test at any angle, even upside down.
Large memory could store 100 groups (Relative to average times 32∼1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.
Battery information showing the rest capacity of the battery and the charge status.
Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
NI-MH rechargeable battery as the power source. With rechargeable battery, charging for three hours, it can use for two months. Charge circuit integrated inside the instrument.
Continuous working period of no less than 150 hours (EL off and no printing).
Auto power off to save energy.
Excellent after-sale service system for high quality products--two years guarantee and all life maintenance. Easy to buy and comfortable to use

Main Application

Die cavity of molds
Bearings and other parts
Failure analysis of pressure vessel, steam generator and other equipment
Heavy work piece
The installed machinery and permanently assembled parts
Testing surface of a small hollow space
Material identification in the warehouse of metallic materials
Rapid testing in large range and multi-measuring areas for large-scale work piece

Technical Specifications

No.	Type of impact device	Hardness value of Leeb standard hardness block	Error of displayed value	Repeatability
1	D	760±30HLD 530±40HLD	±6 HLD ±10 HLD	6HLD 10HLD
2	DC	760±30HLD 530±40HLD	±6 HLDC ±10 HLDC	6HLD 10HLD
3	DL	878±30HLD 736±40HLD	±12 HLDL	12HLDL
4	D+15	766±30HLD 544±40HLD	±12 HLD+15	12HLD+15
5	G	590±40HLD 500±40HLD	±12 HLG	12HLG
6	E	725±30HLD 508±40HLD	±12 HLE	12HLE
7	C	822±30HLD 590±40HLD	±12 HLC	12HLC

Measuring range: HLD170∼960HLD

Measuring direction: 0°~360°

Hardness Scale: HL, HB, HRB, HRC, HRA, HV, HS

Display: LCD

Data memory: 100 groups max. (relative to impact times 32∼1)

Printing paper: width is 57.5±0.5mm, diameter is 30mm.

Battery pack: 6V NI-MH

Battery charger: 9V/500mA

Continuous working period: about 150 hours (With backlight off, no printing)

Communication interface: USB1.1

Outline dimensions: 212mm×80mm×32m

Main Accessories

	No.	Item	Quantity	Remarks
Standard Accessories	1	Main unit	1
	2	D type impact device	1	With cable
	3	Standard test block	1
	4	Cleaning brush (I)	1
	5	Small support ring	1
	6	Battery Charger	1	9V 500mA
	7	Paper for printing	1
	8	Manual	1
	9	Instrument package case	1
Optional Accessories	11	Cleaning brush (II)	1	For use with G type impact device
	12	Other type of impact devices and support rings		Refer to Table 3 and Table 4 in the appendix.
	13	DataPro software	1
	14	Communication cable	1