|
Multiparameter Water Quality Meter Product Description
The U-10
multiparameter water quality meter brings laboratory accuracy
and the ease of push-button operation to water quality
measurement in the field. Six parameters can be measured : pH,
temperature, dissolved oxygen, electrolytic conductivity,
turbidity, and, salinity. Featuring a powerful sensor and
state-of-the-art functions, the multiparameter water quality
meter makes it easy to get highly reliable water quality data
simply and quickly just by submersing the sensor in the water.
The multiparemeter water quality meter is flexible enough to use
for checking the quality of a broad range of water samples, from
factory effluent to urban drainage, river water, lake and marsh
water, aquatic culture tanks, agricultral water supplies, and
sea water. The main unit is water resistant, so it can be used
safely even in the rain.
Automatic Calibration
The U-10 multiparameter water quality meter has an automatic
calibration function that calibrates the instrument simply at
the touch of a button for more highly reliable data. What used
to be a complicated calibration process is now easy. Just fill
the supplied beaker with the standard solution, immerse the
sensor and press a button once for one-point calibration for
each of the four parameters pH, conductivity, turbidity and DO.
Two-point calibration is also possible should more precise data
be required.
Automatic Salinity Correction
The U-10 multiparameter water quality meter has an automatic
salinity function that makes it possible to measure DO in both
fresh water and salt water. It is now possible to measure DO in
either fresh or salf water with the same instrument. When
meauring DO in salt water, it will automaticaly measure the salt
concentration and make the salinity correction. It is also
possible to set a freely selectable salinity correction factor
of between 0 and 4 precent.
Limited Data Logger
20 samples of data for all 6 parameters can be stored in memory
to be recalled later for display and print out. Store the
results of measurement of all six parameters for up to 20
samples. There is no need to record measured values on site.
Data stored in memory can be recalled and displayed at any time,
and can even be simuItaneously printed out on any standed
printer by connecting it to the Centronics-specification printer
output terminals.
The standard handheld multi-parameter water quality
measurment system comes with:
- Carrying case with strap for handheld multi-parameter
meter and water-quality probe
- Handheld multiparameter water quality meter with water
quality probe
- Instruction manual
- pH 4 Buffer
- Reference inner solution
- Calibration beaker
- DO installation tool
Multiparameter Water Quality Meter Specifications
|
PARAMETERS
|
pH
|
CONDUCTIVITY
|
TURBIDITY
|
DISSOLVED OXYGEN
|
TEMPERATURE
|
SALINITY
|
|
PRINCIPLE
|
Glass electrode
|
Alternating
four-electrode |
Scattering/transmitting light |
Membrane/galvanic
cell |
Thermistor
|
(Alternating
four-electrode)* |
|
RANGE
|
0-14 pH |
0-100 mS/cm
|
0-800 NTU
|
0-19.9 mg/l
|
0-50° C |
0-4 % |
|
RESOLUTION
|
STANDARD
|
0.1 pH |
(mS/cm) (mS/cm)
0-1 :0.01
1-10 :0.1
10-100 :1 |
10 NTU |
0.1 mg/l
|
1° C |
0.1% |
|
EXPANDED
|
0.01 pH |
(mS/cm) (mS/cm)
0-1 :0.001
1-10 :0.01
10-100 :0.1 |
1 NTU |
0.01 mg/l
|
0.1° C |
0.01% |
|
REPEATABILITY
|
+0.05 pH
|
+1% of full
scale |
+3% of full
scale |
+0.1 mg/l
|
+0.3° C
|
+0.1 %
|
|
TEMP.
COMPENSATION |
0-50° C |
0-50° C |
N/A |
0-40° C |
N/A |
N/A |
|
CALIBRATION
|
Auto one-point
calibration, manual two-point calibration. |
Auto one-point
calibration, manual two-point calibration. |
Auto one-point
calibration, manual two-point calibration. |
Auto one-point
calibration(air), manual two-point calibration.
|
N/A |
N/A |
|
DISPLAY
|
LCD |
|
PRINTER OUTPUT
|
Centronics
|
|
POWER
|
Battery
6F22(S-006P)x1pc. |
|
SENSOR ASSEMBLY
|
Standard: sensor
with 2 m cable. Optional: Sensor with 10 m or 30m cable.
|
|
WEIGHT
|
Main Unit:
~400g(0.9lbs), Sensor Assembly (2 m cable): ~800g(1.8lbs)
|
|
