Model: Accuracy cheap waterproof pen ph ORP meter ORP-C water quality purity tester
Range: -1999 to 1999mV
Resolution: 1mV
Accuracy : +/-5 mV
Color: Red
Batteries :4 x 1.5V (AG13)
Environment: 0 to 60℃,RH 95% max;
Dimensions :175x41x23mm
Weight :90g
Material: Plastic

Product Description:
This high accuracy waterproof cheap red pen ph meter ORP meter ORP-C water quality purity tester is for wide application in water to test its purity, which is of mini apperance, easy and portable to carry and record.
Features:
Waterproof and protect function
First-class quality and high accuracy
Built in temperature sensor, ATC

Compact apperance, easy to carry and record

Operation:
Remove the protective cap. Do not be alarmed if white crystals appear around the cap. This is normal with ORP electrodes and they dissolve when rinsed with water.
Turn the meter on sliding the switch on the top.
Immerse into solution up to the max immersion level.
Stir gently and wait until the display stabilizes.
After use, switch off ORP meter,, use the water clean the electrode and replace the protective cap.
Do not use distilled or deionized water for storage purposes.
Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries.
Attention :during 2-3 weeks, put electrodes in 3mol/L KCL solution for 12 hours, to make sure the reading within accuracy.

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.