Horiba Benchtop Conductivity/Resistivity/TDS/Salinity/Temperature Meter

LAQUA F-74

Benchtop pH/ORP/Ion/Conductivity/Resistivity/Total Dissolved Solids/Salinity/Temperature Meter

Stress-free measurement, high-end model
Water quality analysis is repeatedly performed in laboratories daily. Our high-end benchtop model was developed to provide simplicity with excellent on-site usability – from operation and maintenance through to troubleshooting.

Meter Kit

  • F-74 meter
  • Electrode stand
  • Protection cover
  • Universal power adaptor with 6 plugs
  • Instruction manual

 

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Description

LAQUA’s large capacitance touch screen panel:

  • Display easy-to-understand value and functions menus
  • Switch between digital real-time graphs or analogue displays during measurement with just a flick of a finger
  • Full on-screen support on the meter via an electronic user guide with colour pictures that can be called up at any time, featuring a problem solver guide for calibration or measurement

 

Functions:

  • Easy navigation for main unit and electrode inspections
  • Two channels can be displayed simultaneously
  • Periodic inspection mode JIS/Pharmacopeias/Digital Simulator
  • Full support for various country pharmaceutical pure water guidelines
  • Customizable auto-hold function for calibration and measurement
  • Simultaneous connection to a GLP/GMP compatible and PC
  • Digital memory – maximum 2,000 sets of measurement data can be recorded
  • USB-PC communication and USB memory
  • Multi-language support (Japanese, English, Chinese, Korean)

Additional information

pH

Measurement method – Glass electrode method

Measurement 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 point – 5

Repeatability check – ○

Alarm limit of calibration – ○

Periodical check ○
mV(ORP)

Measurement range – ±1999.9 mV

Resolution – 0.1 mV

Repeatability – ±0.1 mV±1 digit
Temperature

Measurement range – 0.0～100.0℃ (-30.0～130.0℃）

Resolution – 0.1℃

Repeatability – ±0.1℃±1 digit
ION

Measurement method – Ion electrode method

Measurement range – 0.000 μg/L～9999 g/L (mol/L)

Resolution – 4 significant digits

Repeatability – ±0.5% ±1 digit

Periodical check – ○

Calibration curve point – 5

Addition method measurement – ○
Conductivity

Measurement method – 2 AC bipolar method

Measurement range(Display range) – Cell constant 100 m-1：0.000 mS/m〜19.99 S/m
Cell constant 10 m-1：0.0 μS/m〜1.999 S/m
Cell constant 1000 m-1：0.00 mS/m〜199.9 S/m

Resolution – 0.05% of full scale

Repeatability – ±0.5% ±1 digit

Change unit – ○

Distilled water temperature conversion – ○

Periodical check – ○

JP/EP/USP/CP Pharmaceutical water application – ○
Salinity

Measurement method – 2 AC bipolar method

Measurement range(Display range) – Cell constant 100 m-1：0.000 mS/m〜19.99 S/m
Cell constant 10 m-1：0.0 μS/m〜1.999 S/m
Cell constant 1000 m-1：0.00 mS/m〜199.9 S/m

Resolution – 0.05% of full scale

Repeatability – ±0.5% ±1 digit

Change unit – ○

Distilled water temperature conversion – ○

Periodical check – ○

JP/EP/USP/CP Pharmaceutical water application – ○
Resistivity

Measurement method – Conversion from conductivity value

Measurement range(Display range) – Cell constant 100 m-1：0.00 Ω・m〜199.9 kΩ・m
Cell constant 10 m-1：0.0 Ω・m〜1.999 MΩ・m
Cell constant 1000 m-1：0.000 Ω・m〜19.99 kΩ・m

Resolution – 0.05% F.S.

Repeatability -±0.5%F.S.±1 digit
TDS

Measurement method – Conversion from conductivity value

Measurement range(Display range) – 0.01 mg/L ～1000 g/L

Resolution – 0.01 mg/L
Input/ output

Input(CH) – 2

USB peripherals (Communication with PC)*1 – ○

USB host（USB memory) – ○

RS-232C(Printer/PC) – ○

Analog out put – ○
Data

Memory number – 2,000

Interval memory – ○

ID input – ○

Data search – ○
Display

Display – Color graphic LCD with capacitive Touch Panel

Dual component display – ○

Multi language display – Japanese/English/Chinese/Korean
Functions

Navigation function – ○

User guide – ○

Graf display – ○

Printer connectivity（GLP/GMP) – ○

Custom printing function – ○

temperature compensation（Auto/manual) – ○

AutoHold function – ○

AutoHold setting – ○

Stability function (pH/ION) – ○

Register operator – ○

Security(pass word） – ○

Version up function – ○
Ambient temperature

0 ℃ ～ 45℃
Power

AC adaptor 100 ～ 240 V 50/60 Hz
Dimensions

170(W)×174(D)×73(H)mm(Excluding electrode stand and AC adaptor)
Power consumption

Approx. 9.8 VA
Mass of main unit

Approx. 700g

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