PH/ion meter, conductivity meter

The pH/ion meter and conductivity meter series products include pH/ion meter S220 and conductivity meter S230. S220 can measure pH, ORP, and ion concentration in various units, while S230 can measure conductivity, salinity, etc TDS、 Electrical resistivity, electrical conductivity, and ash content. The SevenCompactTM series products combine J's electrochemical measurement technology with flexible functionality, innovative design, and convenient operation

　　

The SevenCompact series of pH/ion meters and conductivity meters includes pH/ion meter S220 and conductivity meter S230. S220 can measure pH, ORP, and ion concentration in various units, while S230 can measure conductivity, salinity TDS、 Electrical resistivity, electrical conductivity, and ash content. The SevenCompactTM series products combine J's electrochemical measurement technology with flexible functionality, innovative design, and convenient operation. Adhering to the excellent quality of the Mettler Toledo Seven series desktop instruments and introducing innovative ISM (Intelligent Electrode Management) technology, they establish new standards for laboratory pH, conductivity, and ion measurement, bringing a measurement experience to users in various fields such as pharmaceuticals, biology, food and beverage, chemical and petrochemical, education, and research!

Application fields:

Pharmaceutical and biological, food and beverage, chemical and petrochemical, education and research

Features and functions:

1. Large touch type color LCD display screen, 10 language operation interfaces including Chinese and English, numeric and alphabetical keyboard, one click to start measurement or calibration programs, more convenient operation;

2. There are two display modes: standard view and uFocusTM super view, which can be switched with one click. The super view only displays key information, improving efficiency;

UPlaceTM electrode holder, ergonomic design, can be operated with one hand, vertically moving the electrode up and down to avoid overturning the sample container or damaging the electrode, making measurement faster and operation safer;

3. Manual/automatic temperature compensation, manual/automatic/timed endpoint determination, automatic identification of standard solution, fully automatic instrument self check, making operation simple, measurement J accurate and reliable, and measurement efficiency higher;

4.8 sets of preset pH standard buffer solutions and 13 preset conductivity standard solutions are available for selection, and pH buffer solutions and conductivity standard solutions can be customized;

ISM (Intelligent Electrode Management) technology, conventional/expert working mode, password protection, calibration reminder, limit monitoring and other functions comprehensively ensure data security;

Up to 1000 sets of measurement data storage, * compliant with GLP data management standards;

5. Can provide initial IQ/OQ certification services;

6. Various peripheral devices such as printers, computers, USB drives, barcode scanners, USB keyboards, magnetic stirrers, etc. can be connected through RS232, USB and other interfaces. Data can be exported through USB drives and software upgrades can be performed;

7. With the help of LabXdirectpH software, data collection and statistical analysis can be carried out

Technical parameters of S220 conductivity meter:

PH measurement range: -2.000~20.000pH, resolution: 0.001/0.01/0.1pH, accuracy: ± 0.002pH;

MV measurement range: -2000.0-2000.0mV, resolution: 0.1/1mV, accuracy: ± 0.2mV;

Ionic concentration: 0.000-1000.0%, 0.000-10000ppm, 1.00E-9-9.99E+9mg/L, mmol/L, mol/L,

-2.000~20.000pX, Resolution: ± 1 last digit, accuracy: ± 0.5%;

Temperature range: ATC: -5.0~130.0 ℃; MTC: -30.0~130.0 ℃, resolution: 0.1 ℃, accuracy: ± 0.1 ℃;

Data storage: 1000 sets

Protection level: IP54

Power supply: AC power

Technical parameters of S230 conductivity meter

Conductivity measurement range: 0.001uS/cm~1000mS/cm, resolution: 0.001uS/cm~1mS/cm, automatically adjustable, accuracy: ± 0.5%;

TDS measurement range: 0.00mg/L~1000g/L, resolution: 0.01~1, accuracy: ± 0.5%;

Measurement range of resistivity: 0.00~100.0M Ω• cm, resolution: 0.01~1.0, accuracy: ± 0.5%;

Salinity measurement range: 0.00~80.0psu, resolution: 0.01~1.0, accuracy: ± 0.5%;

Conductivity ash content: 0.000-2022%, resolution: 0.001%, accuracy: ± 0.5%;

Temperature range: ATC: -5.0~130.0 ℃; MTC: -30.0~130.0 ℃, resolution: 0.1 ℃, accuracy: ± 0.1 ℃;

Data storage: 1000 sets

Protection level: IP54

Power supply: AC power