P302 Features:

1. Ultra-small and ultra-thin shape design, electrode diameter 10mm, can determine the PH value in the test tube.

2. Excellent functions: automatic correction, automatic shutdown, low voltage alarm, electrode failure reminder and other intelligent functions.

3. Reliable design: in line with IP57 waterproof grade, dustproof and waterproof, replaceable electrode, calibration solution and spare battery in the meter box.

P310 Features:

1. An economic model for measuring the conductivity of general river water and sewage.

2. Ultra-small and ultra-thin shape design, electrode diameter 10mm.

3. Excellent functions: automatic correction, automatic shutdown, low voltage alarm and other intelligent functions.

4. Reliable design: in line with IP57 waterproof grade, dust-proof and waterproof, replaceable electrode.

P302 Accessories:

PH electrode, PH buffer pouches(PH4.00/6.86/9.18), two lithium batteries, instruction book, packing box.

P310 Accessories:

Conductivity electrode, two button batteries, instruction book, packing box.

Technical Parameters: