1. Application

• Used for potentiometric titrations (acid–base, redox, precipitation)

• Measurement of EMF of electrochemical cells

• Suitable for:

  • Undergraduate (UG) and Postgraduate (PG) labs

  • Research laboratories

  • Industrial and pharmaceutical analysis

• Variable stirring ensures:

  • Uniform mixing

  • Accurate and stable endpoint detection

2. Compliance / Standards

• Designed as per standard laboratory instrumentation norms

• Built-in standard reference cell (1.018 V) for calibration traceability

• Operates on 230 V AC ±10%, 50 Hz supply

• Uses μP (microprocessor) technology for accuracy and stability

• Certified technology (e.g., Quantum Zuerkst) depending on manufacturer

3. Product Description

• Microprocessor-based digital potentiometer

• Integrated features:

  • Variable speed magnetic stirrer (50–500 RPM)

  • Inbuilt standard cell (1.018 V)

  • 10 μA constant current source

• User-friendly:

  • Feather-touch controls

  • Digital LED display

• Advantages:

  • High input impedance (no current drawn from test cell)

  • Smooth titration due to adjustable stirring

  • High precision measurements with minimal manual error

4. Technical Specifications

5. Apparatus Supplied

• Potentiometer unit (602 A)

• Built-in magnetic stirrer

• Combined Pt + reference electrode (KCl filled) (in many kits)

• Electrode clamp and rod

• Teflon magnetic bead

• Screwdriver

• Dust-proof cover

6. Common Capacities Availabe

• Voltage range:

  • ±1.999 V (standard)

• Stirring capacity:

  • Suitable for typical titration volumes (~100–500 ml)

• Stirrer:

  • Variable speed (50–500 RPM) for different solution viscosities

7. Optional Accessories

• Platinised platinum electrode

• Metallic electrodes (Ag, Cu, Zn, Al)

• Calomel electrode (Hg/HgCl)

• Ag/AgCl reference electrode

• Additional electrode stands & holders

(All available at extra cost depending on supplier)

8. Dimensions & Weight (Approx.)