Dimensions:
Main Unit: Approx. 68 (W) × 35 (H)×173 (D) mm
Sensor Module: Approx. φ55×476 mm
Display:
pH: pH -2.00 - pH 16.00
Temperature: -5.0 - 110.0℃
Turbidity: 0.0 - 88.0 NTU (mg/L); 0 - 880 NTU (mg/L)
Conductivity: 0.0 - 202.0 mS/m; 0.000 - 2.020 S/m; 0.00 - 20.20 S/m
Salinity: 0.00 - 4.04% (NaCl) / 0.00 - 40.40 (PSS)
DO (optional): 0.00 - 22.00 mg/L / 0 - 220 %
IP Rating:
Main unit: IP67 (Effective when connected to sensor and when output/input part is masked) * 1m、30 min immersion possible
Measurement method:
pH: Glass electrode method
Temperature: Thermistor resistor method
Turbidity: 90℃ light scattering method
Conductivity: AC 4 electrode method
Salinity: Conversion from Conductivity
DO (optional): Membrane type polarographic method
Measuring range:
pH: pH 0.00 - pH 14.00
Temperature: 0.0 - 50.0℃
Turbidity*: 0.0 - 80.0 NTU (mg/L); 0 - 800 NTU (mg/L); Range switch: Automatic/Manual
Conductivity: 0.0 mS/m - 10.00 S/m; Range switch: Automatic/Manual
Salinity: 0.00 - 4.00% (NaCl) / 0.00 - 40.00 (PSS)
DO (optional): 0.00 - 20.00 mg/L / 0 - 200 %
*Turbidity when calibrating with formazine standard solution is shown as NTU and turbidity when calibrated with kaolin standard solution is shown as mg/L. (SS conncentration can not be measured.)
Operating temperature range:
0- 45℃ (0 - 40℃ when using optional AC adapter or external printer)
Outputs:
RS-232C (Non-insulated):PC or external printer EPS-P30 (optional)
Parameter:
pH, Conductivity, Turbidity, Temperature, Salinity, Dissolved Oxygen (optional)
Power supply:
AA battery/Nickel hydrogen battery (2) or AC adapter (7 VA optional)
Repeatability:
Under certain conditions
Conductivity: Within ± 1% (FS) each range
DO (optional): Within ±0.1 mg/L / ±2 %
pH: Within ±0.05 pH
Salinity: Within ± 0.04% (NaCl) / Within ± 0.42 (PSS)
Temperature: Within ±0.5℃
Turbidity: Within ±1% (FS), Within ±0.8 NTU (0.0 - 80.0 NTU), Within 8 NTU (0 - 800 NTU)
Sample Flow Rate:
Within 30 m (0.3 MPa equivalent)
Weight:
Main Unit: Approx. 290 g (incl. batteries)
Sensor Module: approx. 1400 g (Cable length 2 m)