Overview
The YUEFENG PHS-3D laboratory acidity meter is a laboratory instrument with LCD display function, which can measure ph value and mV (ORP) parameters. Measurement ranges are -2~ 18.0 pH and -1999~ 1999mV, respectively.
Features
1. Dual parameters of measurement ph value and mV (ORP)
2. High resolution: pH resolution 0.01pH, mV resolution 1mV
Automatic identification of three standard buffer solutions (4.00pH, 6.86pH, 9.18pH)
4. Support two-point calibration function
5. Large LCD display
Principle
The acidity meter detects the hydrogen ion concentration in the solution by Electrode, converts it into the corresponding pH value or mV value signal, and displays the measurement result through the LCD display screen after being processed by the instrument.
Applications
Laboratories, scientific research institutions, water quality monitoring, chemical production, environment monitoring
Standards
Instrument level 0.01
Steps
1. Boot preparation
2. Measurement mode (pH or mV)
3. Two-point calibration
4. Electrode into the solution to be tested
5. Read the measurement results on the LCD display
Notice
Calibration is required before use
• Electrode should be cleaned in time after use
• Avoid use at temperatures beyond the Measurement range (5~ 60 ° C)
• Regularly check Electrode status
• Keep the instrument drying clean