VTSYIQI Benchtop Conductivity Meter Kit PH Meter Dissolved Oxygen Meter with ±0.5% FS Accuracy 5 Point Auto Calibration

Benchtop Conductivity Meter Kit PH Meter Dissolved Oxygen Meter with ±0.5% FS Accuracy 5 Point Auto Calibration

Features:

1. 5 inch LCD screen, 150 degree viewing angle, beautiful design and light weight.

2. Compact bracket and rotating electrode rack, and can be fixed on the wall, saving space.

3. Small size, easy to carry, can be moved around in the laboratory

4. Scalability: You can easily and quickly replace different electrodes to measure pH, conductivity or dissolved oxygen.

5. Automatically identify the electrode type. The electrode of the built-in chip can automatically store the calibration data, and automatically retrieve the calibration data after connecting to the machine.

6. 3.5mm electrode connection cable, simple connection, easy to use.

7. 2 USB excuses, easy to charge, copy data, and connect to computer for data transmission.

8. Can store 200 data logs, data settings include readings, GLP data, date and time.

9. 2 operating modes: extended and basic operating modes; for example: in extended operating mode, there are 5 points for calibration and 2 customized buffers can be used; in basic mode there are only 5 pre-programmed buffers and 3 points calibration.

10. The battery can be used continuously for 30 hours. Available for 2 weeks. 10 minutes automatic shutdown, the longest can be set to 30 minutes

Instrument parameters:

Measuring range (pH): (-1.999 ~ 19.999) pH

Resolution: 0.1/0.01/0.001 pH

Accuracy: Electric meter: ±0.002 pH, supporting: ±0.01 pH

Stability: ±0.002 pH/3h

Temperature compensation range: manual/automatic (-5.0～105.0)℃

Measuring range (conductivity):

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 (K=10)

Resistivity: (0 ~ 100) MΩ·cm TDS: (0 ~ 100) g/L

Salinity: (0 ~ 100) ppt

Resolution: 0.01/0.1/1μS/cm 0.01/0.1mS/cm

Accuracy: Electric meter: ±0.5% FS, supporting: ±1.0%FS

Temperature compensation range: (0 ~ 100) ℃ (automatic / manual)

Cell constant: 0.1 / 0.5 / 1/5/10/50/100 cm

Reference temperature: 25℃, 20℃ and 18℃

Measuring range (dissolved oxygen): (0 ~ 20.00) mg/L (ppm) (0 ~ 200.0)%

Resolution: 0.1/0.01 mg/L (ppm) 1/0.1%

Accuracy: Electric meter: ±0.10 mg/L, matching: ±0.40 mg/L

Temperature compensation range: (0 ~ 99) ℃ (automatic / manual)

Salinity compensation range: (0 ~ 45) ppt (manual)

Air pressure compensation range: (0 ~ 200) kPa (manual)

Temperature measurement range: -10℃~ 110℃