Acidity (PH)

Name of instrument

Acidity meter

Instrument model

PHS-3C

PHS-3E

The instrument features

3 1/2 LED digital display

With manual temperature compensation function
A point or two point calibration by
The factory equipped with type E-201-C pH composite electrode

With a large screen, blue backlight, double digital LCD display.
With manual and automatic temperature compensation function
At the same time measurement or display pH, mV, temperature or temperature
Two point calibration
The electrical connector is lower than the plane, contribute to corrosion and safety
The factory equipped with type E-201-C pH composite electrode;

T-818-B-6 temperature sensor

main

want

technique

art

ginseng

number

Instrument level

0.01

0.01

measuring range

PH: (0 ~ 14) pH
MV: (0 ~ 1900) mV

PH: (-2.00 ~ 18) pH
MV: (-1999 ~ 0) mV (0~1999) mV

Temperature: (0 ~ 99.9) C

Resolving power

PH:0.01 pH
MV:1mV

PH:0.01pH
MV:1mV

Temperature: 0.1 degrees

The basic error

PH: pH + L + 0.01 words
MV: mV + L + 1 words

PH + 0.01pH + 1 words
MV + 1mV + 1 words
Temperature: 0.3 C + + 1 word

Input impedance

Not less than 1 * 1012.

1 x 1012.

stability

0.01 + pH + L / 3H.

/3h + 0.01pH + 1 words

Temperature compensation range

(0 ~ 60) C manual

(0 ~ 100 DEG C) manually or automatically

Size (mm)

300 x 220 x 90

300 x 220 x 90

The weight of the instrument

1.3KG

1.5kg

Instrument configuration

PH composite electrode 1, 2 sets of standard pH buffer reagent

PH composite electrode 1, 2 sets of standard pH buffer reagent,

Automatic temperature compensation electrode 1