1、 Product Introduction

1. Product principle

Newly developedTDS-039 is a third-generation TDS three in one detection pen based on 02 and 03, mainly used to detect TDS, conductivity, temperature (in addition, the electrode is made of real titanium alloy material to ensure sufficient sensitivity)

2. Product Usage

(1) Check the performance of the water purifier.
（2）Determine the drinking waterAre the TDS and conductivity values within normal standards.
（3）Measurement in other fieldsTDS and conductivity detection.
（4）Check whether the water quality of tap water, purified water, and mineral water meets the national drinking water standards: tap waterBelow 300PPM, pure water below 50PPM (national standard), mineral water between 100-200PPM.

2、 Product parameters

1TDS range: 0-9990PPM (mg/l)；
2Conductivity:0－999us/cm；
3Temperature range:0-99 degrees Celsius/32-212 degrees Fahrenheit Celsius；
4Temperature compensation:0-60 degrees Celsius automatic temperature compensation；
5Accuracy: ±2%；
6Calibration: ManufacturerCalibration with 342ppm NaCl solution;
7Energy:2 x 1.5V button batteries (357A);
8Battery life: approximately1000 hours;
9Size:142x25x15；
10Automatic temperature compensation: can automatically convert the displayed value intoThe value at 25 ℃.

3、 Product Features

1canSimultaneous detectionTDS value, conductivity value, temperature and Fahrenheit temperature valueIt is a newly developed multifunctional water quality testing pen that is convenient and practical. When you need to test any item, just use the middle buttonUse 'MODE' to convert detection. After detecting the data, press the "HOLD" key to lock the data and prevent it from jumping again, making it easy to read the data you want.
2. It can automatically shut down within 10 minutes, improving the battery life, which is around 1000 hours! If the battery is used up, it can be purchased at a hardware store or supermarket, and two 357A 1.5V batteries can be replaced.
3. All testing pens are factory calibrated and can be directly put into use upon opening.
4. The weight is half lighter than a typical testing pen, making it easier to grasp and more tactile.
5Large scale process: suitable for testing most water quality.
6large screenLCD display: easy to record and read.
7. The probe is sensitive.

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