pH - mV - rH2 - Conductivity - Resistivity - Salinity - TDS - Temperature

rH2

• Bio-electronic multimeter for the study of the biological water quality or illnesses in body fluids according to Vincent's method.

pH

• Multi-point (1...5) calibration for more linearity.
• Selectable resolution from 0.001 pH to 0.1 pH.
• Automatic calibration with any of eleven pre-programmed and five user specified pH buffers. Create your own buffer/temperature tables!
• Accepts pH electrodes with any zero point (Eo) between ±999 mV.

 mV

• Features mV calibration for accurate ORP measurements.
• Selectable resolution from 0.1 mV to 1 mV.
• Can also show mV referred to the standard hydrogen electrode.

Conductivity

• Multi-point (1...3) calibration for more linearity.
• An electrode with a typical cell constant of 1 cm^-1 (standard) permits to measure from 0.01 μS/cm to 200 mS/cm in five ranges.
• An electrode with a typical cell constant of 0.1 cm^-1 permits to measure from 0.001 μS/cm to 20 mS/cm in five ranges.
• An electrode with a typical cell constant of 10 cm^-1 permits to measure from 0.1 μS/cm to 2000 mS/cm in five ranges.
• Automatically selects correct range and frequency.
• Selectable reference temperature: 20° or 25°C.
• Automatic calibration with any of three preprogrammed and three user specified standard solutions. Create your own standard/temperature tables!
• Accurate low conductivity measurements by eliminating the capacitive component of the electrode and its cable (avoid the use of long cables!).

μW

• Calculates the resistance (Ω) and the quantification of Vincent (μW).

Temperature

• Manual or automatic temperature compensation.
• Calibrates temperature probe for quality measurements.

Inputs

• Two inputs for pH, mV or conductivity + corresponding temperature and reference inputs.
• One extra input for pH or mV + corresponding temperature and reference input.
• Low voltage DC input for e.g. a mains adaptor.

Outputs - Two versions available:

• C3050: with USB communication port and RS232 interface.
• C3051: with Ethernet communication port and RS232 interface.

Data-logging

• Up to 12000 data sets can be stored manually or at a programmable interval.
• Allows to mix data from all ranges in the same table.
• Freely downloadable data acquisition software enables to view, store and edit the measurements in your computer.

Cabinet

• Robust dust and splash-proof cabinet.
• An optional wall mounting kit allows to fix the meter to any wall making more space available on the desk.

Display

• A large bright LCD screen with white backlight enables to view all channels individually or simultaneously.
• Stability indicator prompts the user when readings should be taken.
• Hold function allows to freeze the display for convenient reading or recording.
• The interactive LCD screen provides step by step instructions in the language of your choice (English, Dutch, French, German).
• Real-time clock displays time and date.
• Shows a GLP report on the LCD screen.

Special features

• Two-way communication with a computer using USB or RS232.
• Can be programmed to continue automatically with the measurements or data-logging after a power failure.
• Password protection prevents any unauthorised modification of the instrument's settings.
• No electrical interference between pH/ORP and conductivity electrodes in the same solution.
• Optional 12 V car adaptor.
• Three year warranty.

GLP

• All procedures for a "Good Laboratory Practice" are on board.

Pre-programmed standards

• pH buffers: 1.68, 2.00, 4.00, 4.01, 6.87, 7.00, 9.18, 9.21, 10.01, 12.00, 12.45 (at 25°C).
• Conductivity: 1413 μS/cm, 12.88 mS/cm, 111.8 mS/cm (at 25°C).