The GWJ-1 grain hardness tester is mainly used for hardness testing of grains such as wheat, rice, etc. It adopts force measurement technology, digital display, and has the characteristics of high testing accuracy, strong intuitive instrument indication, high resolution, easy operation, durability and reliability.
The grain hardness tester is suitable for scientific research and teaching in the agricultural industry, and is specifically designed for testing the hardness of grains. It can be handheld on the grain field or tested on a laboratory workbench.
★ Adopting digital display for easy reading and high accuracy.
★ Lightweight, small in size, convenient to carry.
★ Unit display: Kg or N, can switch between each other.
★ The battery has short-circuit, leakage, and overload protection, and a low battery warning. It is powered by a 3.7V lithium battery, and will automatically shut down after ten minutes of inactivity.
★ There are two measurement modes available: real-time or peak, which can be freely switched.
★ All pressure heads are made of stainless steel material, which ensures accurate measurement and extends the service life of the instrument.
| Max-loade value |
20Kg /196N |
| Load scale value |
0.01Kg /0.1N |
| Accuracy |
± 2% |
| Sensor structure |
Built-in |
| Power |
3.7V Lithium battery |
| Battery continuous use of time |
About 15 hours |
| Charger |
Input: AC 220V 50HZ / Output: DC 5V 1000mA |
| Display |
Digital |
| Stress |
Manual |
| Working environment |
No vibration source and corrosive medium around |
Q1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
Q2. How can I pay?
We accept many payment term, such as T/T, Western Union…
Q3. When I receive it after pay?
Normal models can be delivered with 5-7days, please contact us to check transport time to your address.
Q4. What should I do if I do not know how to use?
Manual user will be sent together, you can also contact us with more technological support.
Q5. What should I do if some parts broken?
We do standard export package and 1 year warranty except wear parts.
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