Approx. 4 minutes
Backlit screen;Data hold function
1.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.
2.Turn the tester ON by pressing the 'ON/OFF ' button.
3.Immerse into solution up to the max immersion level.
4.Stir gently and wait until the display stabilizes.
5.After use, Turn the tester off by pressing the ON/OFF button, use the water clean the electrode and replace the protective cap.
1. How about your service?
1) Any inquiries will be replied within 24 hours.
2) Professional manufacturer,Quality issue,competitive price.
3) All products will be strictly quality checked and well-packed before shipping.
4) If you order FCL and the broken more than 2%,we will replace you at next time.
5) If you have any question,please feel free to cantact me at any time.
2.How can I get a sample ? What’s the sample fee? Is it refundable ?
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.
3.Our Payment & Logistics?
Payment terms:TT/West Union/L/C PayPal
Shipping terms: DHL, UPS, FEDEX, TNT, EMS
By air or Sea are both available.
4. What about the transportation?
It depends on your requirement.We can delivery by air to your airport ,or by sea to your seaport ,and we can also delivery to your office address by express courier,and we also accept to co-operate with your ship agent or forwarder.