PH TDS EC tester thermometer ph meter conductivity meter water quality test kit set of 2

Description:

The package includes:

1 thermometer/TDS/EC meter + 1 pH meter

2 bags buffer powder (4.00/4.01, 6.86)

Batteries: (not included)

• 2x LR44 for PH tester
• 1x CR2032 for the TDS meter

pH

Easy to use: simply immerse the pH meter electrode in the solution to be tested, readings are quickly displayed on a large LCD screen

Auto Calibration: features built-in calibration with 2 buffer powders (included). Simply press a button to complete the calibration. This pH meter is factory calibrated. Users can use it directly.

Fast and Accurate Results: No need to work with those annoying color charts and test strips. Resolution: 0.01pH, Accuracy: ±0.01pH.

Calibration:

1. Rinse the probe with tap water and dry it
2. Add the contents of the sachet of Buffer Powder 6.86 to 250 ml of tap water and stir well
3. Place the probe in the solution and hold the CAL button for 5 seconds
4. The display will flash 3 times then display 6.86 followed by "End"
5. Rinse the probe with tap water and dry it
6. Add the contents of the Buffer Powder 4.00/4.01 sachet to 250 ml of tap water and stir well
7. Place the probe in the solution and hold the CAL button for 5 seconds
8. The display will flash 3 times then display 4.00 followed by "End"
9. End of calibration

TDS&EC

Provides Accurate and Reliable Test Readings: The 3-in-1 Digital TDS Meter provides accurate readings for TDS (Total Dissolved Solids) EC (Electrical Conductivity) and Temperature. Professional, accurate 3-in-1 TDS, EC, and thermometer. The TDS meter has automatic temperature compensation in measurement mode. Auto-sleep for longer battery life.

Multi-mode conversion: the TDS EC meter has a total of 4 different modes, press the shift key to switch between different modes. Memory function mode, each boot mode is the default mode used before shutdown.

Locks your reading for easy recording: The large, easy-to-read LCD display and data hold feature make reading and recording easy. "HOLD" automatic lock, "SHIFT" automatic conversion, 5 minutes automatic lock. Press the SHIFT key when the value is locked to display the measurement results for the different modes. The measurement time is fast, due to the exquisite bare type sensors, a full 5 seconds.