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Benchtop Type

S-620 Precise PH/Conductivity Meter

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Suitable for high precision pH/conductivity measurements in scientific research, quality control, biotechnology and fine chemistry industry.


Main Features

●6.5 inch LCD screen which is intuitive and can show more parameters. Humanized design of operating interface makes operations simpler.

●Omron long lasting and light touch panel can be used more than 100,000 times.

● Meet GLP norms, with auto calibration, auto temperature compensation, data storage, USB data export, clock, wireless printing, function setup, smart self-diagnosis and other intelligent functions.

●Built-in big memory can store 500 sets of test data which can be saved and transferred to USB flash drive and opened with Excel, very easy and convenient for edit.

● Auto recognition of standard pH buffer solutions and there are three kinds of standard buffer for option: Europe & USA series, NIST series and China series.

●With standard Bluetooth block and support wireless Bluetooth printing to make operations much easier for users. Optional data transmission to PC and cell phone via wireless Bluetooth.

●Auto recognition of eight kinds of standard conductivity solution and there are two series of standard solution for option: Europe & USA series and China series.

● Adopt advanced conductivity measurement technology, one point calibration of conductivity electrode with constant K=1 can meet the measuring accuracy requirements for test 0.5μ S/cm ~ 200mS/cm.

● Able to switch between conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.

●Smart judge of electrode status to ensure accurate use for operators.

● IP54 waterproof and dus


Specifications


pH

Measuring range

Resolution

Accuracy

Input current

Input impedance

Stability

Temp compensation

(-2.00 ~ 18.00) pH

0.1/0.01 pH

Electrode: ±0.02

≤2×10-12 A

≥1×1012 Ω

±0.02 pH/3h

(0 ~ 100)℃ (auto or manual)

mV

Measuring range(mV/ORP/EH)

Resolution

Accuracy

-1999.9mV ~ 0 ~ 1999.9mV

0.1mV

±0.03% FS

Conductivity

Measuring range

 

 

 

 

 

 

 

Resolution

Accuracy

Temp. compensation range

Electrode constant

Conductivity:

(0.00~20.00) μS/cm  (20.0~200.0) μS/cm

(200~2000) μS/cm    (2.00~20.00) mS/cm

(20.0~200.0) mS/cm

(200~2000) mS/cm(K=10)

Resistivity: (0 ~ 100) MΩ·cm

TDS: (0 ~ 100) g/L

Salinity: (0 ~ 100) ppt

0.01/0.1/1μS/cm  0.01/0.1/1 mS/cm

Electrode: ±0.5% FS, Instrument: ±0.80%FS

(0 ~ 50) ℃ (auto)

0.1/0.5/1/5/10/50/100 cm-1

Temperature

Measuring range

Resolution

Accuracy

0℃~ 100℃

0.1℃

5~ 60℃: ±0.4℃  Others: ±0.8℃

Other Technical Parameters

Data storage

Power requirements

Communication connectors

Dimensions&Weight

500 sets

DC12V/1A

Bluetooth, USB

270 × 170 × 70mm/600g

Working Conditions

Ambient temperature

Ambient humidity

IIP grade

5 ~ 35 ℃

≤85%

IP54


Standard Configurations:

1. S-620 Benchtop meter                             1 unit

2. Composite electrode                                1pc

3. Rotary electrode holder                           1 pc

4. pH calibration buffer                                 1 set

5. Conductivity electrode                              1 pc

6. Standard conductivity solution (50ml)       1 bottle

7.12V power adapter                                    1 pc

8. Instruction manual

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