Best-Selling Vickers Hardness Testing Machine - Tmteck Ultrasonic Hardness tester TM-U3 – TMTeck
Best-Selling Vickers Hardness Testing Machine - 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:
Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Best-Selling Vickers Hardness Testing Machine - Tmteck Ultrasonic Hardness tester TM-U3 – TMTeck , The product will supply to all over the world, such as: Los Angeles, Greenland, Hamburg, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.

Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
