Name: UNI-T UT347A Leeb Hardness Tester
SKU: UT347A
Availability: InStock

UNI-T UT347A Leeb Hardness Tester

15,750 EGP

UNI-T UT347A Clamp Earth Ground Tester is a fast, reliable solution for measuring ground resistance without disconnecting grounding systems. Designed for electricians and maintenance professionals, it delivers accurate results with one-hand clamp operation, strong anti-interference performance, and clear digital display. Ideal for substations, lightning protection systems, telecom sites, and electrical installations, the UT347A improves safety, saves time, and boosts productivity—making it a smart choice for professional grounding tests.

Description

The UNI-T UT347A Leeb Hardness Tester is a reliable and efficient tool designed for measuring the hardness of various materials using the Leeb rebound method. This portable device is ideal for on-site testing, offering quick and accurate results that are essential for quality control and material assessment in industrial applications. With its user-friendly interface and robust construction, the UT347A is suitable for a range of metals and can easily be operated by both professionals and beginners. Its compact design ensures convenience and portability, making it an excellent choice for those needing a dependable hardness testing solution.

UNI-T UT347A Leeb Hardness Tester

UT347A Leeb Hardness Tester is accurate and portable in size. It supports thermal printing and is especially suitable for field hardness testing of large equipment such as roller turboshaft, pressure vessel and turbine set. Widely used in petrochemical, electric power, automobile, shipbuilding, machinery manufacturing and other industries.

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Features

6 kinds of hardness values (HL, HB, HRC, HRB, HV, HS) is a real-time measurement.
One hardness tester can be equipped with 7 different impact devices.
Automatic identification without calibration when replacing impact device.
Statistical, multi-unit, line chart, histogram 4 measurement modes.
Camera: 640×480 pixels (900 BMP format pictures could be stored).
Automatic alarm when the upper and lower limits are exceeded.
Adjustable backlight brightness.
Mobile phone Bluetooth APP and PC software analysis data.
Support thermal printing.
Tri-color LED indication and LED flashlight.

Specifications

Specifications
Functions	Impact device type	Standard Richter block hardness value	Resolution	Error value	Indication repeatability	instructions
Hardness measurement	D	790±40HLD	1HLD	±6HLD	6HLD	Standard hardness blocks: 1. Standard D-type Richter hardness blocks A grade uniformity ±1HLD; 2. Standard G Type Richter Hardness blocks, grade A uniformity ±1HLG;
		530±40HLD		±10HLD	10HLD
	DC	790±40HLDC	1HLDC	±6HLDC	6HLDC
		530±40HLDC		±10HLDC	10HLDC
	DL	894±40HLDL	1HLDL	±12HLDL	12HLDL
		736±40HLDL
	D+15	795±40HLD+15	1HLD+15	±12HLD+15	12HLD+15
		544±40HLD+15
	G	590±40HLG	1HLG	±12HLG	12HLG
		500±40HLG
	E	755±40HLE	1HLE	±12HLE	12HLE
		508±40HLE
	C	851±40HLC	1HLC	±12HLC	12HLC
		590±40HLC
Certificates		CE (In processing), UKCA
Display screen		2.8-inch 320*240 graphic dot matrix color TFT screen.
Material selection		Steel and cast steel, alloy tool steel, stainless steel, forged steel, cast aluminum alloy, copper zinc alloy, copper tin alloy, gray cast iron, nodular cast iron, pure copper; Select the appropriate material for measurement.
Hardness scale		HL, HB, HRC, HRB, HV, HS
Strength		σb(tensile strength)
Impact direction		0°、45°、90°、135°、180°A total of 5 impact directions
Measurement mode		Statistical, multi-unit, line chart, histogram
Statistical measure		Max/Min/Avg
Thermal printing		57mm width thermal printing pape
Data storage		900groups
Voice prompt		√
Bluetooth APP function		√
USB Communication		√
PC analysis software		√
Auto power off		Can be set: 1/ 5 / 10 /30 minutes or cancel
Low battery indication		√
External power source		Power adapter requirements: DC5V 2A Type-c connector.
Charging time		About：2～4h
Battery		3.7V 2500mAh polymer rechargeable lithium battery.
Drop test		1m

Package Contents

1x Leeb Hardness Tester UNI-T UT347A
1x Type D Impact Device
1x Standard Leeb Hardness Block
1x Nylon Brush
1x Type-C USB Cable
1x User Manual
2x Thermal Printing Paper (Roll)

Applications

Documents

UT347A-Data-Sheet UT347A

-User-Manual-English

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UNI-T UT347A Leeb Hardness Tester

Description