Product warranty life time from the date of purchase
The following situations are not in the range of warranty, damage caused by misemploy (battery leakage, water into circuit boards etc.) physical abuse, the label tore
1. The instrument is a professional instrument, please under professionals instructions in order to avoid instrument failure
2. Avoid heat, direct sunlight
3.Please adopting standard buffer solution calibration, incorrect calibration would cause measurement error, thus affecting the accuracy of the test solution, or cause the instrument not working properly.
4 . Do not thrown the instrument into the test solution to
avoid the circuit board short circuit.
Packaging & Shipping
TDS&ec METER USE Neutral carton package .
Ten tds&ec meters in one small box and all in big neutral carton box .
carton size :
1. we have good after-sales service . we are online 24 hours .you can contact us any time if there has problem .
2. we can supply you picture modification service . our designer can modify picture for you according to your requirements
3.we can print logo on the tds&ec meter for you .
4.we send 2 replacements every 100pcs for the buyer .
we can do OEM service .
we can print your logo on meters , leather bags and manual .
Also we can customize different packing box for you if you do not like leather bag package
We have Iso-9001 certificate to control quality .
We have CE certificate
we have Design patent certification
Jinan Huiquan Electronics Co., Ltd. is a ISO 9001 CERTIFIED manufacturer of TDS meters, TDS&EC METER ,PH meters, Electrolyzers and Water machine control boxes with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water treatment and other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!