PH Analyzer PH Meter Pen Digital Display Acidity Tester Water Quality Tester 0-14 PH Range for Aquarium Swimming Pool

PH Analyzer PH Meter Pen Digital Display Acidity Tester Water Quality Tester 0-14 PH Range for Aquarium Swimming Pool Description

Wide Measuring Range 0-14 pH: This high precision pH meter pen offers a full 0-14 pH measuring range, suitable for testing acidity and alkalinity in a wide variety of water quality applications, from aquariums and swimming pools to hydroponics and drinking water.
Clear Digital Display: The LCD screen shows measurement values clearly and in real , allowing you to quickly read pH data even in low-light environments, which is ideal for both home and professional use.
Portable Pen Design: The compact pen-style body is and easy to carry in a pocket or toolbox. Its ergonomic design makes one-handed operation comfortable and convenient, suitable for -site and outdoor pH testing.
Water Quality Tester for Multiple Uses: Designed as a versatile water quality tester, this device is perfect for aquariums, swimming pools, spas, hydroponic systems, fish tanks, drinking water, RO systems, laboratories, schools, and industrial water treatment.

Specifications
Name: PH Meter
Measure Range: 0.00-14.00PH
Resolution:0.01PH
Accuracy: 0.1PH(at 20 ), 0.2PH
Operating Temperature: 0~ 50
Calibration: Manual, at one point through trimmer
Power Supply: 3x1.5V(AG-13 battery) -not include battery!

Operations
1.Remove the protective cap.
2.First rinse the electrode with distilled water, and suck it with filter-paper.
3.Turn the meter by pressing the key.
4.Immerse the ph meter electrode in the solution to be tested. (NEVER IMMERSE THE ELECTRODE TO THE CONNECTOR. )
5.Stir gently and wait for the reading to stabilize.
6.Press the "HOLD" key, the reading is be kept. When repeat measuring, please press the "HOLD" key again, it automatically relieves the hold condition.
7.After use, rinse the electrode with water to minimize contamination. Turn the meter off by pressin