Pocket Digital PH Meter Test Pen TDS Tester Multifunction...

Kenmerken

Conditie: Nieuw

Beschrijving

PH Value Test Pen TDS Tester Water Quality Tester

Pocket digital pen PH meter, more accurate detection, error ±0.1, greatly reducing the volume, reduce costs, high stability and reliability, easy to use and inexpensive. Now, pen PH meter gained popularity and popular around the world.

Specification:

Color: Yellow

Name: Pocket Digital PH Meter

Batteries: 3 x 1.5V(Battery is included)

Accuracy: ±0.1PH

Typikal EMC DEV: ±0.2ph

Measurement Range: 0.00-14.00PH

Resolution: PH 0.1

Environment: 0 ? to 50 ?

Life: Approx.700hours of use

Relative Humidity: <95%

Trimming: By potentiometer

Size: 150mm(L)×29mm(W)×20mm(H)

Weight: 51g

Operation:

1. Remove the protective cap.

2. First rinse the electrode with distilled water, and suck it with filter-paper.

3. Turn on PH by "ON-OFF"switch located on the top of battery case.

4. Immerse the PH meter electrode in the solution to be tested.

5. Stir gently and wait for the reading to stabilize.

6. After use, Switch off PH, Use the distilled water clean the electrode and replace the protective cap.

Package include:

1 x Pocket Digital PH Meter

2 x PH Substances

1 x Product specification

In the following cases, PH meter must be recalibrated:

1. After calibration has been used (or place) for a long time

2. Frequent use of special electrodes;

3. Accuracy requirements are relatively high.







































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