• Jules
    Thank you Wendy The product is great and good I am happy with that Have a wonderful time and in this holiday saison Kind regards Jules
  • Marcel
    Hi Sasa Thanks for the wishes and very happy and healthy new year 2016 to you too! BTW the ozone machine works fine Thanks and stay well Marcel
  • Bejadmim
    Dear Nick Our company is happy because the products are ok Now I need other materials I need send me your best price for: 10 units NT-YFC30G
Contact Person : Lareina Wang
Phone Number : 86 13352827882
WhatsApp : +8613352827882

Water Purification Ozone ORP / PH Meter Ozonator For Drinking Water

Place of Origin Guangdong China
Brand Name Netech
Model Number NT-ORP
Minimum Order Quantity 1 Set
Price For further discussion
Packaging Details Safe double carton package with foam inside for protection
Delivery Time 3-5 working days after received your payment
Payment Terms L/C D/A D/P T/T Western Union Credit Card/ Paypal
Supply Ability 500 sets per month
Product Details
ORP Measuring Range 0~14Ph-1000~+1000mV Resolution Ratio 0.01PH 1mV
Definition ±0.01 PH 1mV Stability ≤0.02pH/24h
PH Adjust Range 0±4.5pH Slope±30% PH 6.86/4.01/9.18
Control Range 0~14PH MOQ 1 Unit
Output Signal 4~20mA
High Light

ozone accessories


ceramic ozone tube

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Product Description

Water Purification Ozone ORP / PH Meter Ozonator For Drinking Water






Back ground LCD digital display


Direct reading and accurate control with Micro chip for data processing. 4-20mA current output realize long distance signal output.


It has strong anti-interference and automatically break away the power.


LCD Screen: used to display mV valve, high and low limits of ranges as well as error marks.





1. An ORP meter measures very small voltages generated with a probe placed in ozonated water. The electrode is made of platinum or gold, which reversibly looses its electrons to the oxidizer. A voltage is generated which is compared to a silver (reference) electrode in a silver salt solution, similar to a pH probe. The more oxidizer available, the greater the voltage difference between the solutions.


2. ORP Advantages: ORP is a convenient measure of ozone's ability to perform a chemical task. ORP is valid over a wide pH range, and ORP probes are rugged enough to be place into processes for in-line measurement. The probes can withstand process pressures in excess of 30 PSI.



  1. ORP Measuring Range: 0~14Ph-1000~+1000mV
  2. Resolution ratio: 0.01PH 1mV
  3. Definition:±0.01 PH 1mV
  4. Stability: ≤0.02pH/24h
  5. pH adjust range: 0±4.5pH slope±30%
  6. pH: 6.86/4.01/9.18
  7. Control range: 0~14PH
  8. Temperature compensation: 0~99.9℃
  9. Output signal: 4~20mA
  10. Control: ON/OFF relay tip
  11. Relay load capacity:

MAX 240V AC 7A

MAX 125V AC/28VDC 10A

      Output signal load: MAX ≥10MΩ       



Why choosing us?


1.Having 10 years production experienced .We are trusty business partner.


2.Quality Controlled:Quality Control personnel check the quality at every

stage of production, from the incoming raw materials to the finished product.


3.NT-ORP: Production Capacity: 500 pcs per month.


4.We have serial products: ozone tube ,UV water cleanrs, ozone generators,

oxygen concentrators, protein skimmers, and filters, mixing pumps and other water

or air treatment spare parts.


5.We supply OEM service according to customers' requests and give out

professional suggestions.


Distributors Offer : Welcome to be our distributor .