pH acidity meter water quality detector pH tester value pen white TDS pen + yellow pH meter

General Description

A very complete kit for checking the quality of your water, whether it comes from the tap, a rainwater harvesting system, an aquarium, or a swimming pool. This 4-in-1 tester is easy to carry thanks to its small size and light weight, allowing you to take it in your pocket. It includes a TDS tester and a pH tester, perfect for home or laboratory testing.

Technical Specifications

• pH Measurement Range: 0.00-14.00
• TDS Measurement Range: 0 to 19990 ppm
• pH Resolution: 0.01 pH
• pH Accuracy: ± 0.05 pH
• TDS Measurement Range: 0 ~ 9990 ppm
• Conductivity: 0 ~ 9990 µS/cm
• TDS Accuracy: ± 2%

Installation

• Remove the protective cover.
• Immerse the pH meter electrode in the solution.
• Press "ON/OFF" to turn the pH meter.
• Stir gently and wait a few seconds until the readings are stable.

Usage

• The TDS water tester locks the measurement result by pressing the "HOLD" button.
• The pH tester has an automatic calibration function.
• Three-point calibration (accurate to 0.1 pH, calibration only to 6.86 points).

Other information

• Package contents: 1) One TDS-EC meter tester, 2) One pH tester with hard plastic storage case, 3) 3 pH calibration sachets, 4) Instructions for use.
• Clearly visible digital display.
• Applications: Pure water production and consumption, tap water, well water, seawater, aquarium water, swimming pool water, early liquid breakage amniotic, etc.