WA-2015-DO 다항목측정기 DO, pH, ORP, EC TDS METER

pH/mV 

Measurement

Range

Resolution

Accuracy

pH 

0 ~ 14 Ph

 0.01 pH 

± (0.02 pH + 2 d)

mV 

0 ~ 1999 mV 

1 mV 

± (0.5% + 2 d)

DO 

산소 센서

폴라그래픽타입의 DO센서 

측정범위

Dissolved Oxygen 0 ~ 20.0 mg/L ( liter ).

Oxygen in Air 0 ~ 100.0 %.

Temperature 0 ~ 50 ℃.

분해능

Dissolved Oxygen 0.1 mg/L.

Oxygen in Air 0.1 % O2 .

Temperature 0.1 ℃.

정확도

(23± 5 ℃) 　

 Dissolved Oxygen ± 0.4 mg/L.

Oxygen in Air ± 0.7% O2.

Temperature ± 0.8 ℃/1.5 ℉.

Conductivity Range

측정범위

분해능

정확도

200 uS 

0 ~ 200.0 uS 

0.1 uS

2 mS 

0.2 ~ 2.000 mS

0.001 mS 

± (2% F.S.+1d)

20 mS

2 ~ 20.00 mS

0.01 mS 

* F.S. - Full scale

200 mS

20 ~ 200.0 mS 

0.1 mS

TDS ( Total Dissolved Solids ) 

측정범위

분해능

Accuracy

200 PPM

 0 ~ 132 PPM

0.1 PPM

2,000 PPM 

132 ~ 1,320 PPM

1 PPM

± (2% F.S.+1d)

20,000 PPM 

1,320 ~ 13,200 PPM 

10 PPM

* F.S. - Full scale

200,000 PPM

13,200 ~ 132,000 PPM

100 PPM

Temperature 

단위

측정범위

분해능

정확도

℃ 

0 ℃ ~ 60 ℃ 

0.1 ℃ 

± 0.8 ℃

℉

 32 ℉ ~ 140 ℉ 

0.1 ℉ 

± 1.5 ℉