HORIBA F-74G LAQUA pH / ORP / COND / RESi /レジ/ SAL / TDS メーター (pH 0.000~14.000)

-Functions:

Navigation function

User guide

Graph display

Printer connectivity (GLP / GMP)

Custom printing function

Temperature compensation (auto / manual)

Auto-hold function

Auyo-hold setting

Stability function (pH/ION)

Register operator

Security (password)

Version up function

Characteristics: Channel 1: pH + ORP

-pH:

Method of measurement: Glass electrode

Measuring range: pH 0.000 ~ 14,000

Display range: pH -2,000 ~ 20.000

Resolution: 0.01/0.001 pH

Auto range select

Repeatability: ±0.001 pH±1 digit

pH calibration points: 5

Repeatability check

Alarm limit of calibration 

Peridical check

-mV (ORP):

Measuring range: ± 1999.9 mV

Resolution: 0.1 mV

Repeatability: ± 0.1 mV ± 1 digit

-Temperature:

Measuring range: 0.0 ~ 100.0oC (-30.0 ~ 130.0oC)

Resolution: 0.1oC

Repeatability: ± 0.1 ° C ± 1 digit

-ION:

Method of measurement: ion electrode method

Measuring range: 0.00 µg / L ~ 999 g / L (mol / L)

Resolution: Valid number 3 digits

Repeatability: ± 0.5% F.S. ± 1 digit

Peridical check

Calibration curve point: 5

Addition method measurement

-Conductivity:

Measurement method: 2 AC bipole electrodes

Measuring range (display range): 0.0 μS / cm ~ 19.99 μS / cm: cell constant 0.1 / cm

0.000 mS / cm ~ 199.9 mS / cm: 1.0 / cm cell constant

0.00 mS / cm ~ 1999.0 mS / cm: cell of 10.0 / cm

Resolution: 0.05% F.S

Repeatability: ± 0.5% F.S. ± 1 digit

Change unit 

Distilled water temperature conversion

Periodical check

Application of pharmaceutical water in accordance with JP / EP / USP / CP

-Salinity:

Method of measurement: Conversion from conductivity value

Measuring range (display range): 0.00 ~ 80.00 ppt (0.000% ~ 8000%)

Resolution: 0.01 ppt (0.001%)