20-68 HRC Ultrasonic Hardness Tester Motorised, Colour LCD, RS232/Bluetooth, ASTM A1038/DIN50159-1 - Metav IndustryLine

Take advantage of the motorised measurement, broad hardness range and rechargeable power for dependable mobile inspections; order directly via Metav Werkzeuge or consult our specialists for tailored advice.

Ultrasonic Hardness Tester M502.242.3 — motorised portable hardness testing (Metav IndustryLine)

Ultrasonic Hardness Tester M502.242.3 is a motorised, battery‑powered instrument for rapid, standards‑based hardness checks on forged and cast components in workshop and field environments

• Motorised probe for consistent measurement
• Wide hardness range: HRC/HRA/HV/HB/HBS
• Rechargeable battery, on‑site mobility

Consistent, fast mobile hardness inspection

The motorised probe and defined 8 N impact force ensure rapid actuation with reduced operator variation, improving measurement repeatability in production sampling and incoming inspection. Built for mobility, the device stores up to 1000 measurements and 20 calibration values on the internal memory so batch checks can be carried out without immediate PC access; subsequent data transfer is available via RS232/Bluetooth for traceable documentation. This combination of automated probing and digital logging supports efficient quality workflows and quicker decision cycles.

Broad material compatibility and standards‑based results

The instrument covers multiple hardness scales — notably 20–68 HRC, 55–100 HRB, 60–85 HRA, 100–500 HBS and 100–1500 HV — allowing consistent comparison across common industry specifications. Conformance with ASTM A1038‑2005 and DIN 50159‑1‑2008 provides a recognised framework for acceptance testing. For users less familiar with hardness nomenclature: HRC/HRA refer to Rockwell scales, HV to Vickers and HB/HBS to Brinell; the tester reports values on the appropriate scale so results are immediately usable in engineering documentation.

Clear readouts and field‑oriented data handling

A bright colour LCD with backlight simplifies readings in variable light conditions and menus store user calibration sets for repeatable setup. Connectivity via RS232/Bluetooth allows seamless export to inspection software or handheld devices; the built‑in memory keeps up to 1000 measurements and 20 calibration records for later analysis. The unit is powered by a rechargeable battery (4.2 V / 4800 mAh) to sustain extended field use while keeping weight low (approx. 2 kg), which supports single‑person deployment and quick relocation across workstations.

Practical accessories and workshop applications

Supplied ready for transport in a dedicated transport case, the tester includes a connection cable and two comparison blocks for verification on site, reducing downtime before first use. Typical applications encompass measurement of small forged parts, castings, weld spots, stamped components, tool castings, bearings and gear flanks, as well as checks to assess the influence of heat treatment. Operating range (‑10 °C to 50 °C, 30–80% relative humidity) and compact dimensions make the instrument suitable for workshop benches and moderate shop‑floor conditions.

For motorised, standards‑oriented mobile hardness testing choose the Metav IndustryLine Ultrasonic Hardness Tester M502.242.3 — contact Metav Werkzeuge for specialist advice and tailored supply

Technical data

• Article number: M502.242.3
• GTIN: 4054469156125
• Manufacturer: Metav IndustryLine

Core specifications

• Dimensions: 160 x 80 x 31 mm
• Weight: 2 kg
• Battery: 4.2 V / 4800 mAh, rechargeable
• Measuring range: 20–68 HRC / 55–100 HRB / 60–85 HRA / 100–500 HBS / 100–1500 HV
• Measuring force: 8 N
• Memory: 1000 measurements, 20 calibration values
• Readout increments: 0.1 HRC / 1 HV / 1 HB / 1 HLD / 0.1 HS
• Operating temperature: −10 °C to 50 °C
• Operating humidity: 30–80%
• Data output: RS232, Bluetooth

Features & accessories

• Motorised probe for consistent actuation
• Colour LCD with backlight and onboard memory
• Conforms to ASTM A1038‑2005 and DIN 50159‑1‑2008
• Supplied with connection cable, 2 comparison blocks and transport case
• Suitable for forged parts, castings, welds, bearings and gear flanks

FAQ

What hardness scales can be measured?
The Ultrasonic Hardness Tester M502.242.3 reports on multiple scales: Rockwell (HRC/HRA), Brinell (HB/HBS) and Vickers (HV), with ranges listed in the technical specifications for direct comparison with material specifications.

How is measurement consistency achieved?
Consistent actuation is provided by the motorised probe and defined 8 N impact force; the device also stores calibration sets so repeated inspections follow the same setup and procedure.

Can measurement data be exported?
Yes. The instrument supports RS232 and Bluetooth output and retains up to 1000 measurements and 20 calibration values for later transfer to inspection software or a PC.

Which components and applications are suitable for this tester?
The device is intended for small forged parts, castings, weld spots, stamped pieces, cast tools, bearings and gear flanks, and for assessing thermal effects on hardness during production checks.

What is included in the delivery?
Delivery includes the tester in a transport case, a connection cable and two comparison blocks for on‑site verification.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com