Note :
PH meter need Two LR44 battery
TDS&EC meter need CR2032 battery
Due to customs restrictions, our products do not include batteries
Package includes:
Set A :
1 X PH Meter Pen (with Backlight or without Backlight)
3 Calibration powder
without Box
without Batteries
Or
Set B :
1 X PH Meter Pen (with Backlight or without Backlight)
3 X Calibration powder
1 X TDS-EC Meter
without Box
without Batteries
Or
Set C :
1 X PH Meter Pen (with Backlight or without Backlight)
3 Calibration powder
with Box
without Batteries
Or
Set D :
1 X Yellow PH Meter Pen (with Backlight or without Backlight)
3 X Calibration powder
1 X TDS-EC Meter
with Box
without Batteries
“PH Meter” Product Description:
Type A: No backlight
Type B: With backlight
Description:
— Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly display on a large LCD display
— Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water etc.
— Auto Calibrated: Features in-built calibration with 3 buffer powders. Just press a “ON” button to finish 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: 0.01 pH, Accuracy: ±0.01 pH
— Compact Portable Design: Pocket fitting pH meter that’s also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying.
Instructions for use of PH calibration powder:
Calibration powder: pH standard solid substance. It can be used after adding water. Suitable for the calibration of any type of ph meter. Each package can prepare 250ML standard solution.
(Be sure to add water according to the required ratio, otherwise it will affect the accuracy of the calibration and increase the error)
Precautions:
Please note that the PH pen probe is a glass product and is a fragile product. Please do not collide with things. Once the damage is not replaceable, you must protect the probe. After use, use absorbent paper to gently absorb the water on the probe.
In the following cases, the PH meter must be re-calibrated:
1. Has been used for a long time after calibration;
2. Special electrode use Frequently;
3. The measurement accuracy requirements are relatively high.
” TDS & EC Meter ” Product Description:
Description:
1. A professional level water test meter combinates with TDS Meter, TDS EC Meter and Temperature Meter. For accuracy and reliability choose the DOY 3-in-1 TDS Meter.
2. The water that flows from our taps is full of chemicals, pollutants and metals. Well, the only way to make sure your water is clean and healthy is to test it regularly. With this TDS tester you can check any time on your water filtration, ensuring that you and your family won’t be exposed to unhygienic drinking water.
3. A versatile tool that saves you money while providing the best for your health!
Features:
1. Lock function: makes it easy to read and record, press HOLD button then remove from test solution.
2. 4 Display modes: press SHIFT button: TDS – ppm & °C, EC – μs/cm & °C, TDS – ppm & °F, EC – μs/cm & °F.
3. 5 minute Auto Shut Off feature, so battery won’t run down.
4. Measurement Range: Conductivity: 0 – 9999 μs/cm
TDS: 0 – 9999 ppm (parts per million)
Degrees Celsius: 0.1 – 80.0°C
Fahrenheit: 32.0 – 176.0°F
5. Color: White, Blue
6. Accuracy: ± 2%
7. Battery: CR2032( not included)
