DGC DHT-300C Portable Leeb Hardness Tester
DGC DHT-300C Portable Leeb Hardness Tester is equipped with a handheld Leeb Hardness Tester, Type C Sensors, DHT-300C conforms to GB/T 17394 standard.
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Introduction
DHT-300D/C/DL portable Leeb Hardness Tester is a hand-held pen type small volume Leeb Hardness Tester, simple structure, with a small LCD screen, which can display the measured data in real time, easy to carry, charged through USB or charger interface, simple and convenient to use, and widely applicable to occasions.DHT-300D/C/DL portable Leeb Hardness TesterThe sensors are D-type, C-type and DL type impact devices, which comply with the national standard GB/T 17394-1998 and can freely convert a variety of hardness systems.
Product Structure
DHT-300D/C/DL portable Leeb Hardness Tester has a simple structure, which is introduced in three parts: host structure, display screen and keyboard:
1、DHT-300 main engine structure
1) LCD screen
2) USB/charger port
3) Sensors
4) Signage (back)
5) Keyboard
2. Digital introduction of the display screen
1) Hardness system
2)Averages and symbols
3)Measured average value (Leeb hardness)
4)Maximum measured value
5)Minimum measured value
6)The current storage address
7)Current battery level
8)Number of measurements/average times
9)material
10)Measure the direction
3. Keyboard part
DHT-300D/C/DL portable Leeb Hardness Tester has three buttons, which are:
1)Switch/Menu/Confirm keys
2)Select/Shift/Delete keys
3)Select/Set/Display Transition Key
Product transfer data operations
DHT-300D/C/DL portable Leeb Hardness TesterA standard USB data interface is provided, and a data/charging cable can be used to connect to a computer. The steps are as follows:
1) Connect with a transmission cableDHT-300D/C/DL portable Leeb Hardness Testermainframes and PCs;
2) Run the corresponding software, and the PC waits to receive the data;
3) UtilizationDHT-300D/C/DL portable Leeb Hardness TesterThe menu function selects the desired printing method, and the data transfer process is completed immediately after confirming the printing.
Actual picture of the product

DGC DHT-300C Hardness TesterSpecifications
| LIST | VALUE |
|---|---|
| Impact device | Type C |
| Display | 112 × 64 LCD dot matrix liquid crystal display |
| Measurement range | 200~960HL、19.6~68.5HRC、13.5~101.7HRB、26.4~99.6HS、30~655HB、80~976HV |
| Error of indication | ±0.5%(HL=800) |
| Data storage | Automatic storage of 1250 sets of measurement data. Batch storage 12 batches, each batch stores 100 sets of data. |
| Power Supply | 3.7V rechargeable lithium battery, can work continuously for not less than 16 hours |
| Automatic shutdown | Automatic shutdown for 2 minutes without operation |
| Operating temperature | -20~40℃ |
| Storage temperature | -30~+50℃ |
| Dimensions | 158*41*26mm |
| Weight | 120g |
| Indication Repeatability | ±0.8% |
DGC DHT-300C Hardness Tester Packing list
Host x1, probe x1, Richter Hardness block x1, brush x1, small support ring x1, software and transmission cable x1, random data x1, instrument case x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
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