WATERPROOF PORTABLE MULTIFUNCTION METER CX – 401
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WATERPROOF PORTABLE MULTIFUNCTION METER CX – 401
- CX-401 measures: pH, redox potential (mV), conductivity, resistivity, salinity in KCl or NaCl, TDS, dissolved oxygen in % of saturation or in mg/l, atmospheric pressure and temperature.
- “HOLD” function to freeze the result on the display.
- Signalisation of the result stabilisation “READY” with symbol and soun
- Possibility of sending to a PC a report of calibration – up to 10 last calibrations.
- The meter may be used for the field measurements as well as during accurate laboratory work.
- The meter is equipped with an easy-to-read back-light LCD display with brightness control.
- All functions are distinctive by very high accuracy and repeatability. Unification of the operating procedures in all measuring functions makes working trouble-free.
- Low weight and small size make working in the field easier. Waterproof housing (IP-66) enables working in d
- Automatic temperature compensation.
In the redox (mV) measuring function possibility of automatic calculation of the redox reading in relation to the chloride/silver electrode to the hydrogen electrode (important on swimming pools).
Powered with batteries (3 x LR44).
Automatic switch off function protects the batteries against discharging.
Powered with batteries (3 x LR44).
Automatic switch off function protects the batteries against discharging.
| Function | pH | Redox / mV | Temperature |
| Range | 0,00+14,00 pH | ± 1200mV | with GP – 105 head: -5 + 60°C |
| Accuracy (± 1 digit) | ± 0,02 pH * | ± 1mV | with GPX-105s head: 0 + 60 °C |
| Temp. Compensation | -5 + 70 °C | – | – |
| Input impedance | 1012Ω | 1012Ω | – |
| Weight | With GP-105 head: 60 g with GPX-105s head: 70g | ||
| Power Supply | Battery 3 x LR44 | ||
| Dimensions | with GP-105 head: L = 160, Ø = 26 with GPX-105s head: L=220, Ø = 26 | ||