규격

Cond/Res/Sal/TDS/Temp Meter

모델

STARA2220

측정범위(Meter)

Conductivity

0.001uS to 3000mS

Resistivity

2ohm to 100meg-ohm

Salinity

0.01 to 80.0ppt NaCl

TDS

1 to 200ppt

Temperature

-5 to105℃, 23 to 221ºF

정밀도

(Relative

Accuracy)

Conductivity

0.5 % reading ±1 digit

Resistivity

0.5 % reading ±1 digit

Salinity

±0.1

TDS

±0.5 % reading ±1 digit

Temperature

±0.1

분해능

Conductivity

0.001 μS minimum;

4 significant figures minimum

Resistivity

2 ohms-cm

Salinity

0.01

TDS

4 significant digits

Temperature

0.1

데이터 로깅

1000with time and date stamp

전원

4xAAs batteries

출력

RS-232C or USB