
All-in-One Service, Never Left Behind
Our Services
✔️ Manufacture, Distribution & Repair of Grain Moisture Meters
✔️ Certificate Renewal Services
✔️ Consultation for New Crop & Grain Moisture Testing
✔️ Calibration for All Grainsure Moisture Meter Models
We sincerely care for your equipment with dedicated lifetime post-sales support, helping you manage maintenance costs with maximum cost-efficiency.
Moisture Meter Repair Services
Moisture Meter Repair for All Grainsure Models – Regardless of Manufacture or Purchase Year
Complete Care, One-Stop Solution – We Fix All Damage & Issues
With a deep understanding of every single component, we are ready to repair any level of damage. Whether it is from natural wear and tear, unexpected accidents, or improper use, we ensure your trusted tool is back in your hands as quickly as possible.
Fair & Transparent Pricing – Real Cost Evaluation
Our service fees are strictly based on actual spare parts and labor costs, with zero hidden charges or unnecessary markups. For minor repairs, we are more than happy to assist and handle them with care, ensuring you get the most cost-effective solution to keep your business running smoothly.

Certificate Renewal Service
for KU72 Moisture Meter
(Mandatory in Thailand Only)
Authorized Representation Service:
Submitting certificate renewals for the KU72 Moisture Meter
(Subsequent Verification)to the Central Bureau of Weights and Measures,
Department of Internal Trade, Ministry of Commerce, Thailand
The process is as follows:
1 : Check the Expiration Date
Check the certificate expiration date on the Garuda emblem sticker affixed to the side of the machine by the Bureau of Weights and Measures. Each certificate is valid for 2 years.
2 : Fill Out the Power of Attorney Form
Accurately and completely fill out the Power of Attorney form using the downloadable links below. Please ensure that the grantor and two witnesses fully sign the document.
3 : Required Supporting Documents
- Power of Attorney from the Machine Owner authorizing:
Grainsure Co., Ltd.
77/58 Moo 2, Bang Len Sub-district,
Bang Yai District, NonthaburiGranted the authority to inspect the moisture meterand submit it to the Bureau of Weights and Measures for Subsequent Verification.
**A 10 Baht duty stamp must be affixed. - A Copy of the Owner's ID Card
With a certified true copy signature (1 copy)
4 : KU72 Moisture Meter
Prepare the KU72 moisture meter that needs to be submitted for certificate renewal.
5 : Submit the Moisture Meter with Required Documents
- ส่งมาที่
Mr. Chaiwat Chaikul
M Floor,Research and Development Institute of Industrial Production Technology (RdiPT), Kasetsart University
50 Ngamwongwan Rd, Lat Yao, Chatuchak, Bangkok 10900
Made to Order
Selectable Grain Types
- Existing Crop Data : Production can begin immediately using our comprehensive crop database.
- New Crop Types : We offer sample testing and calibration services to build a customized moisture meter tailored specifically to your needs.(Additional fees apply)
No Minimum Order Quantity (No MOQ)
Whether you need just a single unit or a large-scale batch, we handle every order with equal dedication and professional care.
Calibration with International Standards
We determine true moisture content using the Air Oven Method—the globally recognized reference standard. This method is meticulously applied throughout every stage of our calibration process to guarantee maximum precision and undeniable reliability.
Check Supported Grain & Seed Types
We maintain a comprehensive database of over 100 crop and material types that have been fully verified through Standard Calibration. (Standard Calibration) เรียบร้อยแล้วกว่า 100 รายการ
You can browse the list immediately. If you find the specific item you need,production can begin right away without requiring new samples.
Supported Grain & Material Database.
A comprehensive list of grains, seeds, and materials fully verified through our Standard Calibration, ready for immediate custom meter production.




