1. When selecting a product, please ensure that the medium under test is compatible with the contact part of the product.

2. When ordering a transmitter with LCD or LED display head, the power supply of the transmitter should not be lower than 20VDC.

3. In order to ensure the reliable operation of the product, it is recommended to install lightning protection device on site and ensure the reliable grounding of the product and the power supply.

4. Fluorine rubber o-rings rated operating temperature range for - 20 ℃ ~ 250 ℃.When the product working temperature is lower than -20℃, should choose EPDM O-type seal ring.

5. The default cable does not come with cable. If necessary, please communicate with the salesman in advance.

6. In case of strong vibration, instantaneous wallop, strong electromagnetic or radio frequency interference and other special requirements, please let us know and indicate in the order.

FAQ:

Q1:Are you manufactrade company?

A1:We are manufactrader with more than 29 years of experience.

Q2:Customized Product

A2:We provide OEM and Custom-Design services.

Q3:Quality Quarantee

A3:Our products have a limited 12 to 18 months warranty from shipment date to the original purchaser.Hengtong will replace or repair defective products free of charge.This warranty does not apply to any units have been modified,misused,neglected.

Q4:Shipment&packing

A4:Products are generally shipped by international Express including UPS,FedEx,DHL and INT for freight prepaid,also can use your shipment account to collect,Standard export packing,including inspection certification.

Q5:Contact US

A5:We have an active and experienced sales team to serve you on technical question and business issue.Just leave us message or click the Online Service.