UNI-T UT347A Portable Metal Leeb Hardness Tester

UNI-T UT347A Portable Metal Leeb Hardness Tester in Sri Lanka

Advanced Portable Metal Hardness Tester with Thermal Printing & Bluetooth

The UNI-T UT347A Portable Metal Leeb Hardness Tester provides precise, non-destructive testing for metals including steel, cast steel, alloy tool steel, stainless steel, forged steel, cast aluminum alloy, copper-zinc alloys, and cast iron. With 6 hardness scales (HL, HB, HRC, HRB, HV, HS), 7 impact device support (D, DC, DL, D+15, G, E, C with auto-recognition), and full 360° directional testing (0°-180°), it's ideal for field inspections of heavy equipment like turbines, pressure vessels, shafts, and pipelines in Sri Lanka's manufacturing hubs.

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Featuring a built-in 640×480 camera for photo evidence, 57mm thermal printing, Bluetooth app/PC software for data export (charts, histograms, stats), tri-color LED alarms, 900-group storage, and rechargeable Li-polymer battery, the UT347A excels in portable metal hardness verification for petrochemical, power, automotive, shipbuilding, and machinery sectors across Sri Lanka.

Key Features

6 Metal Hardness Scales: HL, HB, HRC, HRB, HV, HS with tensile strength (σb) conversion

7 Impact Devices: D, DC, DL, D+15, G, E, C – automatic ID, optimized for metals

Integrated Camera: 640×480 pixels, stores 900 BMP images for metal defect proof

Thermal Printing: Instant 57mm paper printouts for on-site metal reports

Bluetooth + PC Software: Wireless analysis, line charts, histograms for metal data

4 Measurement Modes: Statistics, multi-unit, line chart, histogram

5 Impact Directions: 0°/45°/90°/135°/180° for any metal orientation

Smart Alarms: Upper/lower limits with tri-color LED + voice prompts

900 Data Groups: Max/Min/Avg stats for comprehensive metal testing

Portable Power: 3.7V 2500mAh battery, LED flashlight, 1m drop-proof

Technical Specifications

Model

UNI-T UT347A Portable Metal Leeb Tester

Hardness Scales

HL, HB, HRC, HRB, HV, HS – for steel, aluminum, copper alloys, cast iron

Impact Devices

7 types (D, DC, DL, D+15, G, E, C) – auto ID for metal surfaces

Resolution

1 HLD

Error / Repeatability

±6 HLD / ≤6 HLD (790±40 HLD range)

Display

2.8-inch 320×240 TFT color LCD

Data Storage

900 groups + 900 BMP images

Camera

640×480 pixels

Measurement Modes

Statistics, multi-unit, line chart, histogram

Impact Directions

360° (0°/45°/90°/135°/180°)

Battery

3.7V 2500mAh Li-polymer (2-4h charge via Type-C)

Interfaces

Bluetooth, USB, thermal printer

Operating Conditions

Drop-tested 1m; -10°C to 50°C

Dimensions / Weight

Compact handheld; lightweight for portable metal testing

Metal Applications

Petrochemical: Pressure vessels, pipelines (steel/stainless)

Power Generation: Turbines, rollers (alloy tool steel)

Automotive: Forged parts, gears (cast/forged steel)

Shipbuilding: Hull plates (high-strength steel)

Machinery: Cast iron/aluminum components verification

Package Includes

1 x UNI-T UT347A Portable Metal Leeb Hardness Tester

1 x D Impact Device (standard for metals)

1 x Test Block + Cleaning Brush

Thermal Paper Roll

USB Cable + Type-C Power Adaptor

Rugged Carrying Case

User Manual

Downloads

📄 Download UNI-T UT347A Data Sheet
📄 Download UNI-T UT347A User Manual