Product Name: Accurate Measurement, 220V/24V, Sewage pH Meter Model NO.: GTPHG Certification: ISO9001, CE Appliance: Food Analysis, Medical Research, Biochemistry Portable: Portable Display: LCD pH Measuring Range: 0-14 Orp Measuring Range: -1900~1900mv Resolution: 0.01pH;1mv pH Standard Solution: 4.01/6.86/9.18 Temperature Compensation: 0-100 Degree Power Supply: 220V AC 50Hz Power: <3W Working Temperature: 0-60 Degree Trademark: JUJIE Transport Package: Carton Specification: 96*96*110mm Origin: Anhui, China HS Code: 9026100000 Product Description FAQQ: What is the warranty for your product?A: Warranty: 1 year, Lifetime maintenance.Q: Can you accept ODM &OEM service?A: We professional provide OEM &ODM service for all of the items.Q: Could Iget samples?A: Yes, we have materials in stock to help you to get the samples as soon as we can.Q: How about the quality of the product?A: We have the relevant certification, we could send the certification test of our company to you.We will do strict testing before leaving the factory, and the products can only leave the factory after passing the test. We also ensure that the product will pass the testif it is taken to the third testing institutionQ: How is the price?A: As we believe the quality is the most important, we will provide the best quality flow meter we can at a reasonable price.Q: How can Iget my flow meters?/ What's the means of transport?A. Small orders are delivered with DHL, FedEx, TNT, UPS, with delivery time is 4~5 working days.Large orders are recommended to ship by sea.Q. How to order?A. To recommend the most suitable flow meter and make an accurate quotation, please provide the following information and send it to us when you are going to make an inquiry, thanks!