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Salinity values for dissolved oxygen meters
Specifications
Specifications are subject to change without notice.
Specification
Details
Dimensions
18.6 x 7.3 x 3.8 cm (7.32 x 2.87 x 1.5 in.)
Weight
300 g (0.66 lb)
Meter enclosure
IP67
Power requirements
AA Alkaline or rechargeable Nickel Metal Hydride
(internal)
(NiMH) batteries (3); battery life: over 500 hours
Input connectors
MP-5 or MP-8 connector for sensION+ probes
Meter protection class
Class III
Storage temperature
-15 to +65 °C (5 to +149 °F)
Operating temperature
0 to 50 °C (32 to 122 °F)
Operating humidity
80% (non-condensing)
on page 17
Specification
Details
Instrument range
pH: -2.00 to 19.99; ORP: ±1999 mV
Conductivity: 0.01 to 500 mS/cm; TDS: 0 to
500 g/L; Salinity: 0.0 to 1999 mg/L, 2.0 to 50.0 g/L
DO: 0.00 to 19.99 mg/L and 20.0 to 22.0 mg/L
(25°C), 0.0 to 199.9% and 200 to 250% (25°C)
Resolution
pH: 0.01 pH; ORP: 1 mV (0.1 mV from -199.9 to
199.9 mV)
DO: 0.1% (1% if ≥ 200%); 0.01 mg/L (0.1 mg/L if ≥
20 mg/L)
Conductivity: changes with range (auto-ranging)
Temperature: 0.1 °C (0.1°F)
Measuring error (± 1 digit)
pH: ≤ 0.01 pH; ORP: ≤ 1 mV
DO: ≤ 0.5% of the measured value
Conductivity: ≤ 0.5% (0.01 µS/cm to 19.99 mS/cm);
≤ 1% (≥ 20.0 mS). Salinity/TDS: ≤ 0.5%
Temperature: ≤ 0.2 °C (≤ 0.4 °F)
Reproducibility (± 1 digit)
pH: ± 0.01 pH; ORP ± 1 mV
DO: ≤ 0.2 of the measured value
Conductivity/Salinity/TDS: ± 0.1%
Temperature ± 0.1 °C (± 0.1 °F)
Reference temperature
Conductivity: 20 or 25 °C (68 or 77 °F) (factory
(RT)
settings: 25 °C (77 °F))
Temperature coefficient
Conductivity: 0.00 to 5.00%/°C (factory settings:
(TC)
2%/ °C)
TDS conversion factor
Conductivity: 0.00 to 4.44 (factory settings: 0.64)
Energy management
Automatic power off after 5 minutes of inactivity
Certification
CE
English 3
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