After use, Switch off PH, Use the distilled water clean the electrode and replace the protective cap.ģ)2 pouches of calibration buffer solution (4.0 & 6.86)īe careful with the glass probe since it may be a little fragile when you use.
Stir gently and wait for the reading to stabilize.Ħ. Immerse the PH meter electrode in solution up to be the immersion level.Under no circumstances immerse above display level.ĥ.
Turn on PH by "ON-OFF"switch located on the top of battery case.Ĥ. First clean the electrode with distilled water, and suck it with filter-paper.ģ. 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.Ģ. Please calibrate with the buffer solution before use. This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. Temperature Compensation: 0 - 50☌ (32-122☏).īattery: 3pcs AG 13 button cell batteries ( not included ) For this PH TESTER, it 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.Įxcellent meter, very accurate and durable
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