wtw Multi 350i - Technical Data: Measurement Ranges; pH;ORP and ISE Ranges; Accuracy for pH, mV, Temperature; Dissolved Oxygen Ranges

Technical data Multi 350i
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Measuring ranges, resolution, accuracy
pH/ORP
ISE
Dissolved oxygen
Measuring ranges,
resolution
Variable Measuring range Resolution
pH - 2.000 ... + 20.000
- 2.00 ... + 20.00
0.001
0.01
U [mV] - 999.9 ... + 999.9
- 2000 ... + 2000
0.1
1
T [°C] - 5.0 ... + 105.0 0.1
Manual
temperature input
Variable Range Increment
T
manual
[°C] - 20 ... + 130 1
Accuracy (± 1 digit) Variable Accuracy Temperature of sample
pH * ± 0.004 + 15 °C ... + 35 °C
U [mV] / range
- 999.9 ... + 999.9 ± 0.2 + 15 °C ... + 35 °C
- 2000 ... + 2000 ± 1 + 15 °C ... + 35 °C
T [°C] / temperature sensor
NTC 30 ± 0.2 0 °C ... + 55 °C
PT 1000 ± 0.3 0 °C ... + 55 °C
* when measuring in a range of ± 2 pH around a calibration point
Measuring ranges,
resolution
Variable Measuring range Resolution
ISE [mg/l] 0.000 ... 10.000
0.00 ... 100.00
0.0 ... 100.0
0 ... 2000
0.001
0.01
0.1
1
Manual
temperature input
Variable Range Increment
T
manual
[°C] - 20 ... + 130 1
Measuring ranges,
resolution
Note: The values quoted in brackets apply especially for the
DurOx 325 sensor.
Variable Measuring range Resolution
DO concentration
[mg/l]
0 ... 20.00 (0 ... 20.0)
0 ... 90.0 (0 ... 90)
0.01 (0.1)
0.1 (1)