Instrument name

Digital pH meter

Instrument model

PHS-3C

PHS-3E

Characteristics of the instrument

3 1/2People LED Digital display

With manual temperature compensation
One-point or two-point calibration
Equipped with the factory :E-201-C Type pH Composite electrode

Use of large-screen, blue backlight, double-row digital LCD display
With manual, automatic temperature compensation function
Measure or display pH Temperature or mV Temperature
Two-point calibration
Electrical connector below the plane, contributes to corrosion protection and security
Equipped with the factory: E-201-C Type pH Composite electrodes;

T-818-B-6-Temperature sensor

Main

You want to

Technology

Operation

Parameter

The number of

Instrument level

0.01Class

0.01Class

Measuring range

pH : (0.00~ 14.00) pH
mV : (0~ ± 1800) mV

pH : (-2.00~ 18.00)pH
mV : (-1999~ 0) mV , (0~ 1999) mV

Temperature: (0~ 99.9) ℃

Resolution

pH : 0.01 pH
mV : l mV

pH : 0.01pH
mV : 1mV

Temperature: 0.1 ℃

Basic errors

pH : ±0.01 pH±l The word
mV : ±1 mV±l The word

pH : ±0.01pH±1The word
mV : ±1mV±1The word
Temperature: ± 0.3 ° c ± 1The word

Input impedance

Not less than l×1012Ω

1×1012Ω

Consistency

±0.01 pH±l Word/ 3h

±0.01pH±1The word/3h

Compensated temperature range

(0~ 60) ℃Manual

(0~ 100) ℃Manually or automatically

Overall dimensions (mm)

300x220x90

300x220x90

Instrument weight

1.3kg

1.5kg

Instrument configuration

pH Composite electrode 1Support , pH Standard buffer reagent 2Set

pH Composite electrode 1Support , pH Standard buffer reagent 2Set,

Automatic temperature compensation of the electrode 1Support