Portable Pen Digital Tds-h8 Meter | Filter Measuring Water High Quality Purity Tester

Portable Pen Digital TDS-H8 Meter Filter Measuring Water High Quality Purity Tester

Key Features:

 Instant TDS Measurement – Measures Total Dissolved Solids (TDS) in water (ppm – parts per million).
 High Accuracy – Reliable sensor with ±2% accuracy for precise readings.
 Auto Temperature Compensation (ATC) – Adjusts readings based on water temperature for consistent results.
 Easy-to-Read LCD Display – Clear digital screen with backlight (some models).
 Compact & Portable – Pen-style design fits in pockets, bags, or travel kits.
 Long Battery Life – Powered by coin cell batteries (included).
 Multi-Purpose Use – Tests tap water, filtered water, aquariums, hydroponics, pools, and more.

Method of application
▼ STEP 1: Remove the electrode protective cap before use
▼ STEP 2:Press the ON/OFF button, and immerse the meter in the solution. (The solution should not go over the immersion line.)
▼ STEP 3: After the numerical display is steady, press the HOLD button and take it out of the solution to check the result
▼ STEP 4: Wipe clean the electrode after using, turn off the meter, and replace the protective cap

Factors affecting the TDS value test:
Water temperature: The TDS pen cannot be used to measure hot water (for example, hot boiled water)
Water velocity: The TDS pen can not be used to measure the water body with large sloshing.
Water quality: The TDS pen can not measure water bodies with high pollution concentration.