The instrument is designed and made as per the National Standard GB/T11143 "Test Methods for Water Content of Liquid Petroleum Products (Karl Fischer Methods)". It is suitable to determine water content in the liquid petroleum products by titration using Karl Fischer reagent. Adopt a microprocessor for control, so it has characteristics of rapid determination speed, high precision, LCD display, and automatic print. It also has function of self-diagnostics, menu selection. It is a multifunctional, convenient, and automatic analysis instrument.

1. Titration mode: Coulometric titration controlled by a microprocessor;
2. Measurement range: 1μ G~100mg (Representative value: 10μ G~10mg);
3. Electrolysis control: Automatic electrolysis current control (Max is 400 mA);
4. Titration speed: 2 mg/min (Maximum);
5. Test accuracy: 10μ G~1mg± 3μ G; It will be 0.3% for more than 1 mg (not including sample filling error);
6. End point: Information display, buzzer alarm, and indication light is on;
7. Date: Year Month Day Hour Minute Second;
8. Printer: 16 characters width pin-printer. Paper width is 44 mm;
9. Ambient temperature: 5~40ºC;
10. Relative humidity: ≤ 90%;
11. Power supply: AC 220V± 10%, 50Hz± 5%;
12. Power: 60 W;
13. Size: 290× 380× 120 (mm);
14. Weight: 9 Kg;

NANJING T- BOTA SCIETECH INSTRUMENTS& EQUIPMENT CO., LTD
Established in year 2008 as one professional pavement equipment supplier, TBT dedicates to porvide testing equipment forengineering project and laboratory use. Our proudcts includes asphalt testing equipment, concrete testing equipment, cement testing equipment, mental testing equipment, non-mental tesing equipment, soil testing equipment and universal testing equipment, etc. We can provide complete set of testing equipment for your engineering projects such as highway, railway, cement factory, bridge and building.

TBT company is a global supplier and has built its business worldwide. Since its inception, TBT has continued to enhance its products, services and all relevant business activities. After more than a decade of development, we have established complete product supply chain. Every year, we will dispatch professional technical teams to visit the supply chain of each our product to ensure its quality and cost performance. If we find the product has any quality issues, we will terminate the cooperation with the manufacturer.

Due to our strictly control of the supply chain, our products are always the combinations of quality and economy. Our products have been sold to many countries and regions including Southeast Asia, Middle East, Africa, Europe and America, etc. Recent years, the importance of road, pavement and highway safety get high awareness in China and all other countries. Testing for raw material of pavement, inspection& maintenance of road, pavement and highway will help improve the lifetime of roads and pavement, meanwhile prevent accident; TBT nowadays is working hard on these fields to make contribution on this aspect.

1. How long is the delivery time?
Normally goods will be shipped out within 7-10days after contract signed and down payment received.

2. Is it possible to make our own brand/logo on your product? 
Yes, but depends on MOQ.

3. What's your MOQ?
This depends on different types of products. If it is a large machine, the MOQ is usually 1 set. For small instruments, such as thermometers, the MOQ is 50 pieces.

4. What kind of payment term you accept?
 Normally, 
1) If total contract value less than USD 10,000.00 : 100% T/T in advance after contract signed.
2) If total contract value more than USD 10000.00 : 50% T/T in advance after contract signed and 50% T/T after receipt of BL copy. Or, irrevocable LC is acceptable.