Options of Models: PH808 and PH909

For the parameters of PH808 and PH909, please see the the table below. The main differences are

- PH808 is powered by button cell batteries LR44*4 (NOT INCLUDED). PH909 is powered by AAA*2 batteries (NOT INCLUDED). The service duration of AAA battery is much longer.

Dimensions and Introduction of Components

2.1 Dimensions

Length=175mm

Width=40mm

(Note: Dimensions were measured manually and may slightly vary.)

2.2 Introductions of Panel and Components

Look at the picture below.

(1) PH value display

(2) Temperature

(3) ON/OFF/Hold

(4) Calibration / Increase

(5) Backlight / Decrease

(6) Probe

(7) Battery Compartment

(8) Nut for replacing the probe

Applicable Fields

PH meter is widely used in different fields.

See the few pictures below to see some of its typical uses.

(1) To measure and control the drinking water.

(2) To measure the PH value of fruits daily eaten.

(3) To measure the PH value of cosmetic and choose the proper one.

(4) To monitor the water quality in aquarium as different fishes may require different PH value.

(5) Aquiculture

(6) Sewage treatment.

(7) Research in laboratories and institutes.

Etc.

Auto-Calibration. 4.5 Seconds Swift Measurement

The meter can self calibrate itself. Convenient!

It quickly measure and display the PH value in 4.5 seconds.

Red Back Light Alarm when Out of Range

- When the PH value is less than 3.5PH, the red backlight is on to indicate strong acidity.

- When it's higher than 12.5PH, the red backlight is also on to indicate strong alkalinity.