The most cost effective pH+OPR double-parameter meter, suited for industrial and mining factories, power plant, 

water treatment project and environmental protection industry, especially suited in field and on-site.

Introduction
● Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature 

compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage 

display.
● Double-parameter meter, equipped with three-in-one combination pH electrode and ORP electrode, automatic 

identification of electrode by meter.
● Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: 

Europe and America series, NIST series and China series.
● Able to set pH measurement modes of high purity water and pure water with ammonia
● Meter meets IP57 rating, equipped with calibration solution and portable case.

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: We cann't offer the sample

Q: What is your terms of payment ?
A: 100% T/T in advance ,balance before shippment.


If you have another question, pls feel free to contact us as below:
Contact: Louise Zhou
Tele: +86 021 33897320-8042
Mobile(WhatsApp): +86 15180184494
Skype: louise02043