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portable Leeb Hardness Tester integrated type Durometer Can Connect With C Dc G D+15 Dl E Probe Bluetooth Included

Basic Information
Place of Origin: China
Brand Name: TMTeck
Certification: EN ISO 16859-2016
Model Number: THL278
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Carton
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union
Supply Ability: 50PCS/Two weeks
Detail Information
Hardness Scale: HLD, HB, HRC, HRB, HV, HS Accuracy: ±4HLD(760 ±30HLD)
Warranty: 2 Years Display: OLED Display Of 128×32 Matrix
Dimension: 155mm×60mm×23mm Operating Temperature: 0~40℃
Standard Impact Device: D Power: Li Battery
High Light:

digital hardness meter


digital hardness tester

Product Description

Leeb hardness tester THL278


OLED display of 128×32 matrix

Converts to all common hardness scales (HL.HV,HB,HRC,HRB,HRA,HS).

Easy to use Menu driven system

With mini USB interface, multiple communication modes are adopted to meet customized requirements of various users

Memory of 600 groups data

Upper and lower limit of hardness can be preset; with alarm

Test value software calibration function

Working voltage: 3.7V rechargeable Li-lon battery

Continuous working period: approx.. 60 hour
Bluetooth included, can be connected with printer through Bluetooth
The machine also include interface to connect with impact device C, DC, G, D+15, DL, E

Smart and skid proof design

Charging indicator

THL278: integrated with D impact device for normal hardness testing

Standard according including : national standard: GB/T 17394.1-2014; GB/T1172-1999

EU standard: EN ISO 16859-2016

ASTM standard: ASTM A956(2012)

Note: The product uses the international popular streamlined plastic shell, ergonomic design. Surface anti-skid treatment, feel fine, soft, light weight and durable. And has excellent resistance to electromagnetic, anti-vibration and other interference.

Technical Specification
Impact deviceD integrated
Hardness scalesHLD, HB, HRC, HRB, HV, HS
Accuracy±4HLD(760 ±30HLD)
Memory600 units
Average Surface Roughness of Work piece1 .6 μ ( Ra)
Max. Work piece Hardness900HLD
Min. radius of Work piece (convex/concave)Rmin = 50mm (with support ring Rmin= 10mm)
Min. Work piece weight2~5kg on stable support 0.05~2kg with compact coupling
Min. Work piece thickness coupled5mm
Min. Thickness of hardened layers0.8mm
Indentation depthImpact Devices data
Continuous working time60(without backlight)
PowerLi battery
Operating temperature0~40
Overall dimensions155mm×60mm×23mm
Weight200 g

Main Application

The assembled machinery and permanently installed parts

Die cavity of molds

Heavy work piece
Failure analysis of pressure vessel, steam turbo-generator set and other large equipment

Testing of parts in confined areas or on gear teeth

Bearings and other parts
Material identification of the metal material warehouse
Standard Configuration


Standard configuration1Main unit1 
2Small Supporting ring1 
3Standard Test Block1 
4Cleaning Brush1 
6Communication Cable1 
7Data Software1 
8Calibration Certificate1 
9Warranty Card1 
11Carrying Case1 
12Bluetooth printer1 
Optional Accessories13Other Types Impact Device: C, DC, G, D+15, DL1 
14All kinds of special support ring1 

portable Leeb Hardness Tester integrated type  Durometer Can Connect With C Dc G D+15  Dl  E Probe Bluetooth Included 0portable Leeb Hardness Tester integrated type  Durometer Can Connect With C Dc G D+15  Dl  E Probe Bluetooth Included 1 

Contact Details

Phone Number : +8613911515082

WhatsApp : +8613911515082