Oxidation-Reduction Potential ORP is an abbreviation that represents the oxidation potential of the solution. ORP value is a measure of the ability of the redox solution, the unit is mV. ORP meter test solution redox potential of special equipment.

The instrument enclosure waterproof design, waterproof rating of IP55.
The electrode can be replaced.
With data lock function to facilitate the measurement and recording of data stored

Negative potential (O.R.P) pen

The introduction of advanced technology and imported components, greatly reducing the volume, reduce costs, maintain the original quality, so the use of ORP gained popularity. Suitable for functional energy water purifier and negative potential energy cups and other needs of the determination of the value of having a negative potential.

The main technical indicators:
Measuring range Range: 0 ~ ± 1999mg/LmV
Resolution Resolution: 1mV
Accuracy: Accuracy: ± 5mV
Voltage Battery: 4 * 1.5V (AG-13 batteries)
Operating Temperature Operating Temperature: 0C ~ 50C
Correction Calibration: 1 point calibration
Volume Dimensions: 188mm * 35mm * 35mm
Weight Weight: 118g

Procedure:
1. Remove the protective cover.
2. Touch the "ON / OFF" switch, power.
3. Place the electrode in the test solution and gently shake until after the show read the display value is stable.
4. Touch the "HOLD" key, then keep the value of the current measurement. If you need to re-measure, then press the "HOLD" button is automatically released on hold.
5. After use, press the off switch, the electrode with distilled water, put on protective sleeve.

Q:What’s the MOQ ?

Answer: Usually speaking, we do not set MOQ since we want to do business with any business type, including retailer and wholesaler.   

Q: How do you deliver the goods ?

Answer: We send by sea or by air including DHL,FedEx,TNT,UPS etc.

Q: What’s you main payment terms ?

Answer: T/T,Paypal ,western union and trade assurance is welcome to us.

Q:Can you do private label ?

Answer: Yes, of course. OEM is absolutely supported; both on package or devices. 

Q:What certifications do you have ?

Answer: All electronic products are with CE & RoHS certificates. 

Q:How can I get a sample ? What’s the sample fee? Is it refundable ?

Answer: Please confirm with us the model you’ll purchase, and you prepaid the sample fee , after sample tested and qualified, we will refund this sample fee when you place the bulk order. We can send out the sample within 2 working days after receiving payment. 

Q:What’s the lead-time ?

Answer: Normally it takes 3-5 working days after receiving payment. 

Q:Do you have in stock ?

Answer: Yes, we usually hold some quantities in stock, such as 100pcs or 200pcs are ready to ship immediately. 

Q:What about your after-sales services ?

Answer: We have 100% QC before shipment. If there are some unexpected problems happen, we hope to solve these problems with our customers through friendly ways as below:

1, If it’s quality problem, customers must provide photos or videos and other evidences to us for identify. After confirmation, we’ll send the new products to replace the damages in next order.

2, If it’s man-made damaged, customers should take full responsibility.