CONDUCTIVITY / SALINITY / OXYGEN METER CCO-401


The most important features:




Detailed description:


CCO-401 measures: conductivity, resistivity, salinity in KCl or NaCl, TDS, dissolved oxygen in % of saturation or in mg/l, oxygen in the air in %, atmospheric pressure and temperature.
The function is chosen with the ”FUNCTION” button.
High accuracy and repeatability in all measuring functions.
The actually offered meter was modified, what resulted in offering new functions which make the work much easier and fulfil more requirements of the customers.


Characteristic features:



In the oxygen measurement function:


In the conductivity measurement function:


In the atmospheric pressure measurement function:


Other features:


The set includes COG-1 oxygen sensor, ECF-1 conductivity cell and CT2B-121 temperature probe with Pt-1000B resistor.



TECHNICAL DATA
Function Conductivity Salinity Resistivity Oxygen %
air
Oxygen %
water
Oxygen mg/l
water
Temperature
Range 0 ÷ 1999.9 mS/cm
autorange - 6 subranges
NaCl 0 ÷ 296 g/l
KCl 0 ÷ 239 g/l
0,500 Ωcm ÷ 200 MΩcm 0 ÷ 100% 0 ÷ 600% 0 ÷ 60 mg/l -50,0 ÷ 199,9 °C
Accuracy
(± 1 digit)
up to 19.999 mS/cm ±0.1 %*,
above 20.00 mS/cm: ±0.25 %*
±2,00 %* ±2 % of the measured value * ±0.1 %* ±0.1 %** ±0.01 mg/l* 0.1 °C***
Temp. compensation -5 ÷ 70 °C -5 ÷ 70 °C -5 ÷ 70 °C - 0 ÷ 40 °C -
α coefficient 0.00 ÷ 10.00 %/°C - - - -
Pressure range 800 ÷ 1000 hPa, accuracy 2hPa
Power supply 2 x AA 1,2 V rechargeable battery, 5 V / 1000 mA USB power adapter
Dimensions (mm) L = 149, W = 82, H = 22

* The accuracy of the meter only.
** The accuracy of the meter only. With COG-1 or COG-2 oxygen sensor the accuracy at calibration temperature: ±1 %. By the difference ±5 °C accuracy: ±3 %, by the difference ±10°C accuracy:±5 %.
*** The accuracy of the meter only. The total error includes the meters and probe's accuracy. In the range 0 ÷100 °C the acceptable error of the probe with Pt-1000B resistor: ±0,8 °C, Pt-1000A ±0,35 °C, .