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MULTIFUNCTION
pH, ION, CONDUCTIVITY, TEMPERATURE, DISSOLVED OXYGEN |
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CX-731, CX-732, CX-741 AND CX-742 MULTIFUNCTION
COMPUTER METERS
pH, ION, CONDUCTIVITY, TEMPERATURE, DISSOLVED OXYGEN
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CX-731
and CX-741 are laboratory meters in benchtop housings.
CX-732
and CX-742 besides work in laboratory may be used in the field (5hrs of
continuous work).
CX-731
and CX-732 enable pH, ion concentration, ORP, conductivity and
temperature measurements.
CX-741
and CX-742 additionally
may measure oxygen dissolved in water.
Exceptionally
high accuracy of all functions.
Large
back-light LCD display enables observation of the results in graphical
or numerical form.
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| Our
Price: |
Contact us for
pricing |
| Phone:
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253-927-6186
866-318-6186 |
| Fax:
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253-927-6189 |
| email:
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sales@hotektech.com |
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8
point automatic, half automatic or manual calibration of pH and ion
electrodes.
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Automatic
or manual temperature compensation.
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In
conductivity meter, ion meter and oxygen meter there is possibility
of changing the unit with automatic conversion of the result.
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In
ion meter the molecular weight of measured ion is automatically
introduced, this enables determining the results in mol/l, mg/l or
pX without the necessity of manual conversion.
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Possibility
of storing single measurements or series with set time interval (10
x 499 results).
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The
results stored in memory may be observed as graphs, parts of them may
be cut out and zoomed graphs may be compared.
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Function
of half automatic potentiometric, calorimetric and conductivity metric
titration.
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In
oxygen meter manual correction of
atmospheric pressure and salinity.
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Function
of small water course flow measurement (streams, small rivers) using
conductivity method.
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CX-742
has received a golden medal on international fairs
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Function
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pH |
Ion |
Redox |
O2 |
Conductivity |
Temp. |
| Units |
pH |
pX,
M/l, g/l |
mV |
%,
mg/l |
mS,
ppm |
°C,
°F, K |
| Ranges |
-3
÷ 20 pH |
-3
÷ 20 pX
0.001 µM/l ÷ 1 kM/l
Autorange |
±2000
mV |
0
÷ 200 %
0 ÷ 20 mg/l |
0
÷ 2 S/cm
0 ÷ 1 ppo
Autorange |
-200
÷ 200 °C
-328 ÷ 392 °F
73 ÷ 473 K |
| Accuracy
(±
1 digit) |
±0.001
pH |
±0.002
pX |
±0.1
mV |
of
the probe |
±0.3
% |
±
0.2 °C* |
| Temp.
compensation |
-5
÷ 130 °C |
-5
÷ 130 °C |
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0
÷ 40 °C |
0
÷ 50 °C |
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| Input
impedance |
10
W |
10
W |
10
W |
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| Constant
K |
- |
- |
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0.1
÷ 9.999 |
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a
coefficient |
- |
- |
- |
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0
÷ 5 % / °C |
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| Weight |
CX-731
and CX-732 - 2 kg, CX-741 and CX-742 - 3kg |
| Dimensions
(mm) |
315
x 215 x 75 |
* Total temperature measurement error
depends on accuracy of the used sensor
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