Specifications

PHSJ-3FpH meter Measurement results can be stored, deleted, searched and printed.

 

Characteristics

l        Microprocessor technology and dot matrix LCD, easy to operate.

l        Automatic or manual temperature compensation, automatic calibration and automatic calculation of percentage theoretical slope of electrodes.

l        Measurement results can be stored, deleted, searched and printed. It can store 50 sets of measurement data.

l        Protection from electricity cutting off.

l        One point or two points automatic calibration can be conducted on the meter with five types of pH buffer solution selected by users within the temperature range of 0-60 °C.

l        With RS-232 interface for connecting TP-16 printer using REX DC 1.0 software of data-collection to communicate with computers.

l        Users can measure the pH value of ultra-pure water, pure water and boiler water through adjustment of equipotential point and special electrodes selected.

l        Patent of external form design is at number: ZL 00308509.0

l        Equipped with pH composite electrode of E-201-C and temperature sensor of T-818-B-6 made by Rex.

 

Specifications

1. Measurement range

pH (-2.00-18.00)pH  mV:(-1999-1999)mV, temperature (0.0-100.0) °C

1. Resolution

pH: 0.01 pH,  mV: 1 mV;  temperature: 0.1 °C

1. Accuracy

pH: ±0.01pH

mV: ±1mV (± 1 digit)

Temperature: ±0.3°C (± 1 digit)

1. Input impedance: 1´10¹² W
2. Stability: ±0.01pH ± 1 digit/3h
3. Temperature compensation range: 0.0-100.0°C.
4. The temperature of the measured solution: 5-60 °C