PH-032K Waterproof Mini pH Meter (ATC) Digital Water Quality Monitor for Swimming Pool, Drinking Water, Aquarium

Description PH 032K Waterproof Mini pH Meter It is an advanced handheld device that can be used to test almost all liquids with acidity or alkaline levels in a variety of applications The instrument has automatic temperature compensation ATC to adapt to the temperature difference occurring naturally It can be widely used in aquariums farms swimming pools domestic water food processing laboratories etc Specifications Measure Range 0 00 14 00PHResolution 0 01 PHAccuracy ±0 1PHOperating Temperature 0℃ 50℃Temperature Compensation 0℃ 50℃Power Supply 3 1 5v AG 13 Button Battery not included Calibration Manual at one point through trimmerDimension 160 mm 22 mm 20mmWeight 55gOperation 1 Remove the protective cap 2 First rinse the electrode with distilled water and suck it with filter paper 3 Turn the meter on by pressing the ON key 4 Immerse the ph meter electrode in the solution to be tested 5 Stir gently and wait for the reading to stabilize 6 After use rinse the electrode with water to minimize contamination Turn themeter on by pressing the OFF key 7 Store the electrode with a few drops of distilled water or ionized water inthe protective cap 8 Always replace the protective cap after use PH Calibration 1 Immerse the electrode in pH 6 86 pH7 00 standard buffer solution of phosphate and gently shake it 2 Allow the reading to stabilize and with a small screwdriver turn the calibration trimmer until the display shows 6 86 7 00 Rinse the electrode w