7-in-1 Water Quality Testing Pen with Bluetooth, High-Precision Measurement of pH, TDS, Temperature, and Salinity

Discover our Bluetooth water quality test pen, a professional and versatile tool for all your analyses. Thanks to its large digital LCD screen, simply immerse the electrode in the solution to obtain a quick and clear reading of multiple parameters. You can also control the backlight via the dedicated mobile app. Equipped with a high-sensitivity glass probe, this tester offers a full measurement range of 0 to 14 pH with an accurate resolution of 0.01 pH. It comes with a 5-point calibration method and calibration powders included (Asian and EU standards supplied). This Bluetooth pH meter performs professional measurements of pH, TDS (ppm), conductivity (EC), oxidation-reduction potential (ORP), specific gravity (SG), salinity (ppt), and temperature. It works perfectly as a classic tester, even without a smartphone connection. Bluetooth data transmission is accurate and real-time. The app allows you to easily save, manage, and share your test data without risk of loss. You can customize settings, such as setting upper and lower pH limits; The interface will then display a red value if the limit is exceeded.

Ideal for a wide range of applications: drinking water, wastewater treatment, purification, aquariums, swimming pools, aquaculture, hydroponics, medical use, etc.

**Product Details:**

* **Item Type:** Water Quality Test Pen

* **Material:** ABS

* **Application:** Swimming pools and spas, hydroponics, aquariums, aquaculture, etc.

* **Built-in Battery:** 3 x LR44 450mAh

* **Bluetooth:** Version 5.2

* **Accuracy:** ±0.05 pH

* **Operating Temperature:** 0.1 to 60 °C

**Package Contents :**

* 1 x Water Quality Test Pen

* 5 x Calibration Powder

* 1 x User Manual