규격

pH/mV/Cond/Res/Sal/TDS/Temp Meter

모델

STARA3255

측정범위(Meter)

pH

-2.000 to 20.000

mV/RmV

±2000.0 mV

Conductivity

0.001uS to 3000mS

Resistivity

2ohm to 100meg-ohm

Salinity

0.01 to 80.0ppt NaCl equivalen;

0.01 to 42ppt practical salinity

TDS

0 to 200ppt

Temperature

-5 to105℃, 23 to 221ºF

정밀도

(Relative

Accuracy)

pH

±0.002

mV/RmV

±0.2 mV or ±0.05 % of

reading whichever is greater

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

pH

0.1, 0.01, 0.001

mV/RmV

0.1

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

2000with time and date stamp

전원

4xAAs batteries

출력

RS-232C or USB

품명

Conductivity Sensor

모델

013010MD

측정범위

1uS/cm ~200mS/cm

셀상수 K

k=0.475(cm^-1)

body 재질

Epoxy/Graphite

케이블길이

1.5m

케이블연결

8 pin DIN

센서 치수

15mm dia x 163mm L

최소/최대 Immersion

35/NA mm

품명

pH sensor

모델

8107UWMMD

측정범위(precision)

0 to 14(0.01)

Product type

Sealed,gel-filled

body 재질

Epoxy

Reference Junction

Double-junction

온도범위

0 to 100℃(32 to 212°F)

Junction type

Glass capillary

Reference cell type

ROSS

Built-in ATC

Yes

ATC connecor

8pin MiniDin

케이블길이

10ft(about 3m)

Connector

BNC

센서크기

120x12mm(Lxdiam.)