Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device Carbon Dioxide Monitor WIth LCD Screen
102.58 56.26 $
For this PH TESTER, it does not includes calibration liquid,the one you get maybe not accurate,In order to ensure the accuracy of this item pls make calibration when you get the parcel.
Product Descriptions
100% BRAND NEW!
Weight: 51g
Excellent meter, very accurate and durable
Measuring pH Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH (20°C), ±0.2 pH
Temperature Compensation: 0 - 50°C (32-122°F).
Calibration: manual,1 point
Battery:AG 13 button cell batteries (not included)
NOTE:This item come without retail box
This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
Please calibrate with the buffer solution before use.
Package Content
1 x pH meter
1 x screw driver
2 pouches of calibration buffer solution (4.0 & 6.86)
1 x instruction manual ( English)
Kindly Reminder
Be careful with the glass probe since it may be a little fragile when you use.
Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.
CE Certificate of this item
Easy to Calibrate
You can simply follow the instruction on the provided packet of solution 4.00or 6.86 , immerse the PH tester in the solution and adjust with the provided screwdriver to dial it in.
Easy to Operation
Remove the protective cap.
First clean the electrode with distilled water, and suck it with filter-paper.
Turn on PH by "ON-OFF"switch located on the top of battery case.
Immerse the PH meter electrode in solution up to be the immersion level.Under no circumstances immerse above display level.
Stir gently and wait for the reading to stabilize.
After use, Switch off PH, Use the distilled water clean the electrode and replace the protective cap.
How to calibrate
Turn on the PH meter
Dissolve 6.86 buffer solution in 250MLdistilled water(temp
Adjust the trimmer with a screwdriver until the buffer solution value corresponding tothe measured temperature is obtained.
Wash the electrode with distilled water and immerse the electrode in a buffer solution of pH 4.01 or pH 9.18.After about one minute, until the buffer solution value corresponding to the measured temperature is obtained.
FAQ
Q1:Is the product backlit? Does it come with a protective box?
A1:The product has no backlight, no protective box, (if you want the same type of backlit, please contact customer service)
Q2:What should I do if the received product is damaged?
A2:Please take a clear picture of the packaging bag with the tracking number and the picture of the damaged product, and contact our customer service, we will give you a satisfactory answer, thank you! Good communication can save you more benefits, thank you!
Q3:Does the product contain batteries?
A3:Due to the limitation of logistics channels, the product does not contain batteries for transportation. If necessary, you can buy it at a local store or contact the back-end customer service to order separately.
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Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
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