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PICO pH - Conductivity Meter - Salinity

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PICO pH - Conductivity Meter - Salinity Specification

Operating Voltage
6V (4 x 1.5V AA batteries)

Test Range
pH: 0.00 to 14.00; Conductivity: 0 S/cm to 19.99 mS/cm; Salinity: 0.00 to 70.00 ppt

Measuring Range
pH: 0.00-14.00; Conductivity: 0-19.99 mS/cm; Salinity: 0.00-70.00 ppt

Accuracy
pH: 0.01 pH; Conductivity: 1% F.S.; Salinity: 1% F.S.

Number of Specimens
Single-point measurement

Resolution
pH: 0.01 pH; Conductivity: 0.01 S/cm; Salinity: 0.01 ppt

Display Type
Large backlit LCD

Response Time
<30 sec

Humidity
85% RH (non-condensing)

Application
Water quality analysis, lab and field use

Mounting Type
Portable / Table-top

Automation Grade
Semi-automatic (auto/manual calibration)

Interface Type
No data interface (basic unit)

Power Supply
4 x 1.5V AA alkaline batteries

Equipment Type
Tabletop / Portable Meter

Features
Auto/manual temperature compensation, auto calibration, hold function, waterproof housing

Port Size
Standard BNC for pH electrode, 6-pin DIN for conductivity sensor

Temperature
0C to 60C

Usage
pH, conductivity and salinity measurement

Machine Weight
600 g (including batteries)

Control Mode
Manual & Auto calibration

Operating Environment
Field and laboratory conditions

Calibration
Auto/manual, up to 3-point for pH, 1-point for conductivity

Battery Life
>500 hours in continuous operation

Waterproof Rating
IP54

Salinity Compensation
Automatic

Temperature Compensation
Automatic: 0C60C

pH Electrode
Standard BNC; included in the kit

About PICO pH - Conductivity Meter - Salinity

Standard Features of PICO pH/Conductivity Meter/Salinity:

Advanced microcontroller-based, user-friendly, state-of-the-art design
PICO pH Meter complies with USP and DIN standards
Sleek moulded cabinet with alphanumeric splash-proof polyester keyboard with soft keys
User-interactive software in dialogue mode for ease of operation with protection against invalid entries
20 x 2 line backlit LCD display
Simultaneous measurement of pH, mV, and temperature. Conductivity, TDS & Salinity optional

Non-volatile memory storage of:

40 pH and 40 mV readings with temperature in pre-selected GLP or Non-GLP format
24 data memory readings of pH, temperature, and time in data logging mode (optional)

Password protection for calibration data and stored readings
Calibration data with date and time stamp for authentication. Facility to view the calibration data
Calibration reminder alarm
Alphanumeric entries of sample name, identification number for authentication
Input stability indicator for reproducible results
Built-in real-time clock (RTC) for time display and on report printout
Factory-entered CUSTOMER NAME on report printout for authentication
Error indication helps the user to trace the problem
Audible beep indication during valid key operation
PC compatibility for data downloading (optional)
Combined pH and conductivity instrument is available

pH Meter:

Automatic temperature compensation by Pt.100 temperature sensor. Range 0 to 150C
3-point (Isopotential) or 5-point (linear or segmented) calibration protocol

Conductivity Meter:

Automatic evaluation of CELL constant with standard solution
User-selectable temperature coefficient for automatic temperature compensation, through special TEMPCO key
Input stability indicator for reproducible results

Designed for Versatile Water Analysis

Ideal for both laboratory and field operations, the PICO pH-Conductivity Meter is engineered to provide reliable measurements for pH, conductivity, and salinity. The device's waterproof, portable design combined with intuitive controls ensures accurate water quality testing, whether you are at a remote site or in a controlled lab setting.

Advanced Calibration & Compensation

Benefit from automatic and manual calibration options, allowing for up to three-point calibration for pH and single-point calibration for conductivity. Automatic temperature and salinity compensation enhance accuracy under various environmental conditions, ensuring trustworthy readings every time.

Ease of Use & Durability

Operated via simple interface options and featuring a large, backlit LCD for clear readings, the meter is built to withstand demanding workplace environments. Its IP54 rating protects against dust and splashes, while long battery life supports continuous operational needs for water quality professionals.

FAQ's of PICO pH - Conductivity Meter - Salinity:

Q: How do I calibrate the PICO pH-Conductivity Meter and what calibration options are available?

A: The meter supports both automatic and manual calibration. For pH, up to three-point calibration can be performed, ensuring precise measurements. Conductivity calibration is available at a single point. To calibrate, follow the on-screen prompts or refer to the user manual for step-by-step guidance.

Q: What types of water samples can I measure with this device and where is it suitable for use?

A: The PICO meter is designed for broad application, from laboratory water analysis to field sampling of freshwater and seawater. Its robust, portable construction and automatic compensation features enable reliable testing in varied environmental conditions and locations.

Q: When should I replace the pH electrode or conductivity sensor, and what connectors are supported?

A: Replace the pH electrode if you notice unstable or inaccurate readings after calibration, or after extended use as recommended by the manufacturer. The meter uses a standard BNC port for the pH electrode and a 6-pin DIN for the conductivity sensor, allowing straightforward replacements.

Q: What is the process for measuring pH, conductivity, and salinity?

A: Insert the appropriate electrode or sensor as indicated, power on the device, and immerse it in the sample solution. The device will automatically compensate for temperature and salinity. Readings are displayed on the large backlit LCD, usually within 30 seconds.

Q: How does automatic compensation enhance measurement accuracy?

A: Automatic temperature (0C-60C) and salinity compensation adjust readings to eliminate effects from environmental fluctuations, resulting in more precise pH, conductivity, and salinity measurements across various sample conditions.

Q: What are the key benefits of using the PICO pH-Conductivity Meter for water quality analysis?

A: The meter offers a combination of accuracy, convenience, and portability. Features such as waterproofing, long battery life, quick calibration, and robust compensation make it a reliable tool for continuous professional water testing in field and laboratory environments.

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