$157.17 Buy It Now or Best Offer
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Location: SZ
Ships to: US,
Item: 145906287154

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Working temperature:0-50
ppb Range:0 -1999ppb
Power Source:Battery
With Backlight Or Not:YES
ppm Range:0-1.99ppm
Material:Polycarbonate
Is Smart Device:no
ppb Resolution:1 ppb
ATC:0-50
Unbranded:Unbranded
Type:Digital
Displayed Measurements:Hygrometer/Humidity,Temperature
Display Type:DIGITAL
Country/Region of Manufacture:China
ppm Resolution:0.01 ppm
Model Number:FH-77

Please note: ppb and ppm here represent hydrogen!!! FH-77 Dissolve hydrogen meter Pen type dissolved hydrogen detector / dissolved hydrogen meter, used to measure the dissolved hydrogen content of hydrogen water (hydrogen-rich water) and hydrogen water generator. Product advantages: 1.Easy to change the electrode; 2.Smart, easy to carry, easy to operate and practical; 3.Products are widely used in environmental protection, food, sanitation, geological prospecting,metallurgy, surface water, industrial wastewater, drinking water, acid rain and other detection. Specifications : 1.Range: ppb: 0 ~1999ppb ppm: 0～1.99ppm 2.Resolution: ppb: 1ppb ppm: 0.01ppm 3.Accuracy: ppb: ±10ppb ppm: ±0.02ppm 3. Automatic temperature compensation: 0℃～50℃ 4.Working temperature: 0℃～50℃ 5.Dimensions: 207×32×36 mm 6.Battery: 2×1.5V (AAA Batteries) (not included) 7.Weight: 85g Drinking hydrogen-rich water often can delayaging ！ Operating Instructions : 1. Remove the protective cap, wash the electrode with distilled water or clean water, and then wipe the water on the electrode and the plastic parts around the electrode with filter paper (do not touch the electrode with hands). 2. Turn on the meter, immerse the electrode in the solution to be tested. 3. Stir the instrument gently to ensure that there are no bubbles attached to the electrode, which will affect the accuracy of detection; 4. Waiting for the reading to stabilize. 5. Press the “ppb/ppm” button to switch the measurement mode between PPB and PPM. 6. Press the “℃/℉” button to switch the temperature reading between Celsius and Fahrenheit. 7. After use, Turn off the meter. Wash the electrode with distilled water or clean water, and then wipe the water on the electrode and the plastic parts around the electrode with filter paper (do not touch the electrode with hands). Packing List： 1 * FH-77 Dissolve hydrogen meter 1* manual in English Attention： 1.When the voltage is too low, there will be a low voltage prompt. Please replace the battery as soon as possible. Do not mix the old and new batteries. 2.When the measuring range is exceeded, the reading will display 1. 3.When the measurement reading is not accurate, gently brush the metal surface of the electrode with a soft brush. 4. When the electrode is dirty, 75% or 95% alcohol can be used to clean the electrode. 5. The electrode head must be kept clean and in good condition, so as not to affect the measurement results of the instrument. 6. When the instrument is not used for a long time, the battery in the instrument should be removed. 7. The instrument has been calibrated before leaving the factory and can be used directly. 8. After use, please clean the electrode with distilled water or clean water, and dry the electrode slightly with filter paper. 9. Cleanliness is very important for the accuracy and service life of electrode. 10. Please do not touch the electrode with your hands. During the measurement, the electrode should be suspended in the solution. The electrode should not contact with the cup wall. 11. Do not remove the electrode parts or repeatedly insert and remove the electrode parts unless necessary. 12. Precision instruments, please do not drop. 13. Please keep the instrument out of the reach of children. Brand Story World Love, China Made! We was registered in 2016. The main products are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy enter every family and every corner of the world, and pass on the dream of “world love, China made”! 1.We Ship to Worldwide. 2.Delivery time depends on destination and other factors, it may takes up to 7-15 business days. If you don’t receive the item after 35 buesiness days, please contact us, we’ll investigate and solve the delivery problem. 3.Shipping days exclude weekends and public holidays. 4.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying. But we will try best declare the item in real and low price to pass custom smoothly, with no or low tax. 1.Accept all payment method, 2.We only ship to confirmed ebay addresses. When you make payment,please confirm it.Thank you. 1.30 days money back or item exchange, 2. ebay Money Back Guarantee: Get the item you ordered or get your money back. buyer should pays return shipping; Covers your purchase price and original shipping. Customer Service: Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We will reply your message within 24 hours Mon-Sat, and 48 hours on Sunday Feedback: We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. pls contact me first before you leave Neutral or Negative feedback. i will do my best to solve the problem, thanks!

Frequently Asked Questions About Dissolve Hydrogen Meter ATC Hydrogen Ion Water Tester 0-1999 Ppb/0-1.99 Ppm in My Website

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