Factory Supply Rockwell Superficial Hardness Test - Tmteck Ultrasonic Hardness tester TM-U3 – TMTeck
Factory Supply Rockwell Superficial Hardness Test - Tmteck Ultrasonic Hardness tester TM-U3 – TMTeck Detail:
TM-U3 ultrasonic hardness tester can nondestructively measure the metals and alloys with a minimum thickness of 3 mm. It can measure strip/plate workpiece, mold hardened
layer, blade hardened layer, tooth surface hardened layer, flange edge, wheel, turbine rotor, thin plate, shaft and pipe, container, knife edge, welding part, etc.
Product Details
● Nondestructive hardness tester for testing hardened layer and thin workpieces
● 3.5-inch color LCD screen
● It indicates the battery status and alarms in low battery
● Conversion of common hardness sales (HV, HB, HRC)
● Hardness value calibration and delete calibration
● Select the tested material, mainly steel and cast steel. After calibration with the standard test block, it can measure alloy tool steel, special cast iron and non-ferrous metals
● Large memory: built-in 8G SD card.
● Free measurement in all directions, no compensation is needed.
● It can display the maximum value, minimum value, average value, standard deviation, measurement times, previous measurement values, etc.
● Upper/lower limits setting and alarm when out of the limits
● Rechargeable lithium ion battery, continuous working time is more than 30 hours
● Portable stand to enhance the measurement accuracy
Specifications
Model | TM-U3 |
Loading force | 10N |
Measuring range | 80~1042HV; 100-450HB; 20-70HRC |
Measuring accuracy | ±4%(<500HV) |
±5%(500HV~800HV) | |
±6%(>800HV) | |
Repeatability | 8%(<250HV); 6%(≥250HV) |
Indenter | vickers diamond indenter |
Measuring direction | Support 360° |
Hardness scale | HV, HB, HRC |
Operating environment | Temperature:-10℃~50℃; |
humidity: 30%~80% R.H | |
Dimensions (mm) | 170x75x40 |
Weight (g) | 500 |
Standard Delivery
● Main unit
● 10N manual probe
● Standard test block
● V-shape base
● Probe cable
● Charger
● TMTeck certificate
● Warranty card
● Instruction manual
Optional Accessory
● Optional Stand
Product detail pictures:

Related Product Guide:
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Factory Supply Rockwell Superficial Hardness Test - Tmteck Ultrasonic Hardness tester TM-U3 – TMTeck , The product will supply to all over the world, such as: Milan, Brunei, Romania, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
