Specifications |
Parameter |
pH, Conductivity, Turbidity, Temperature, Salinity, DO ( optional ) |
Measurement method |
pH |
Glass electrode method |
|
Temp. |
Thermistor resistor method |
|
Turbidity |
90 °C light scattering method |
|
Conductivity |
AC 4 electrode method |
|
Salinity |
Conversion from Conductivity |
|
DO ( optional ) |
Membrane type polarographic method |
Measurement range |
pH |
pH0.00 ~ pH14.00 |
|
Temp. |
0.0 ~ 50.0 °C |
|
Turbidity *¹ |
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 % |
Display range |
pH |
pH -2.00 ~ pH16.00 |
|
Temp. |
-5.0 ~ 110.0 °C |
|
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 % |
Repeatability *² |
pH |
Within ±0.05 pH |
|
Temp. |
Within ±0.5 °C |
|
Turbidity |
Within ±1 % ( FS ),Within ±0.8 NTU ( 0.0~80.0 NTU ),Within 8 NTU ( 0~800 NTU ) |
|
Conductivity |
Within ± 1 % ( FS ) each range |
|
Salinity |
Within ± 0.04 % ( NaCl ) / Within ± 0.42 ( PSS ) |
|
DO ( optional ) |
Within ±0.1 mg/L / ±2 % |
Sensor depth |
Within 30 m( 0.3 MPa equivalent ) |
External output |
RS-232C ( Non-insulated ):PC or external printer EPS-P30 ( optional ) |
Water proof ( Main unit ) |
IP67( Effective when connected to sensor & when output/input part is masked ) |
|
*1 m、30 min immersion possible |
Guaranteed temperature |
0~45 °C( 0~40 °C when using optional AC adapter or external printer ) |
Power source |
AA battery/Nickel hydrogen battery ( 2 ) or AC adapter ( 7 VA optional ) |
Dimensions |
Main unit |
Approx.68 W × 35 H ×173 D mm |
|
Sensor module |
Approx. φ 55 × 476 mm |
Weight |
Main unit |
Aprox.290g( Including batteries ) |
|
Sensor module ( Cable length 2 m ) : Approx.1400g |