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Desktop pH / Conductivity Meter PC800 APERA

Fiyat Sorunuz

Benchtop dual-parameter water quality analyzer with simultaneous pH and conductivity measurement, temperature compensation, and 1000-group data logging

  • Simultaneous pH and conductivity measurement with independent sensor systems
  • 3-in-1 combined pH electrode for enhanced measurement stability and reliability
  • Conductivity module with multi-range capability (μS/cm, mS/cm) and derived parameters (TDS, salinity, resistance)
  • Automatic or manual temperature compensation for pH (0–100°C) and conductivity (0–50°C)
  • High input impedance (≥1×10¹² Ω) suitable for ultra-pure water and low-conductivity samples
  • 1000-group internal memory with complete metadata storage and USB data export
  • IP54-rated benchtop housing with splash and dust resistance
  • Adjustable conductivity cell constants (0.01–10 cm⁻¹) for electrode optimization

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The PC800 is a professional benchtop instrument designed for comprehensive water quality analysis. It combines a 201-C 3-in-1 pH electrode with a 2301T-F conductivity sensor to provide simultaneous measurement of pH (−2 to 19.99), oxidation-reduction potential (±1999 mV), conductivity (0–200.0 mS/cm), and derived parameters including TDS, salinity, and resistance. The meter features automatic or manual temperature compensation, high input impedance for low-conductivity applications, and integrated data logging with USB export capability.

Technical Specifications

Model PC800
pH Electrode 201-C 3-in-1 Combined pH Electrode
pH Measurement Range (−2 to 19.99) pH
pH Resolution 0.1 / 0.01 pH
pH Accuracy ±0.01 pH ±1 digit
pH Input Current ≤1×10⁻¹² A
pH Input Impedance ≥1×10¹² Ω
pH Stability ±0.01 pH / 3 hours ±1 digit
pH Temperature Compensation 0 to 100°C (32 to 212°F) automatic or manual
mV Measurement Range ±1999 mV
mV Resolution 1 mV
mV Accuracy ±0.1% FS ±1 digit
Conductivity Electrode 2301T-F Combination Conductivity Electrode
Conductivity Range 0 to 200.0 mS/cm: (0.00–19.99) μS/cm, (20.0–199.9) μS/cm, (200–1999) μS/cm, (2.00–19.99) mS/cm, (20.0–199.9) mS/cm
TDS Range (0 to 100) g/L
Salinity Range (0 to 100) ppt
Resistance Range (0 to 100) MΩ·cm
Conductivity Resolution 0.01 / 0.1 / 1 μS/cm; 0.01 / 0.1 mS/cm
Conductivity Accuracy ±1.0% FS ±1 digit
Conductivity Temperature Compensation 0 to 50°C (32 to 122°F) automatic or manual
Cell Constant Options 0.01 / 0.1 / 1 / 10 cm⁻¹
Temperature Range 0 to 100°C (32 to 212°F)
Temperature Resolution 0.1°C
Temperature Accuracy ±0.5°C ±1 digit
Data Storage Capacity 1000 groups
Storage Contents Index number, date, time, measurements, unit, temperature
Data Interface USB
Power Input 120V AC 60Hz
Power Output DC 9V / 300 mA, 2.7 VA
IP Rating IP54 splash and dust-resistant
Dimensions (without case) 8 × 9.5 × 4 inches
Weight (without case) 2.1 pounds
Dimensions (with case) 13 × 15 × 3.5 inches
Weight (with case) 5 pounds

Applications

  • Laboratory water quality analysis and real-time process monitoring
  • Industrial quality assurance and process control testing
  • Environmental compliance testing and aquatic ecosystem assessment
  • Wastewater treatment and municipal water utility operations
  • Academic research requiring multi-parameter benchtop instrumentation
  • Aquaculture and hydroponics system management and optimization
  • Food and beverage manufacturing quality control
  • Pharmaceutical and chemical manufacturing process validation
  • Educational demonstrations in chemistry and analytical science curricula

Frequently Asked Questions

What are the primary measurement parameters?
The PC800 provides simultaneous measurement of pH, oxidation-reduction potential (mV), conductivity with TDS/salinity/resistance derivatives, and temperature compensation.
How does automatic temperature compensation work?
The meter includes an integrated temperature sensor that automatically adjusts pH and conductivity readings according to instrument-defined algorithms. Manual compensation mode is also available for custom compensation curves.
What is the benefit of the 3-in-1 combined pH electrode?
The 201-C 3-in-1 design integrates the measuring electrode, reference electrode, and temperature sensor into a single probe, reducing measurement time, sample volume requirements, and cross-contamination risks.
Can the cell constant be adjusted for different conductivity electrodes?
Yes, the PC800 supports user-selectable cell constants (0.01, 0.1, 1, and 10 cm⁻¹) to accommodate different electrode geometries and conductivity ranges.
How is measurement data accessed and exported?
The PC800 stores up to 1000 measurement groups with complete metadata (index, timestamp, values, units, temperature). Data is exported via USB connection to compatible laboratory information systems.
Is the PC800 suitable for field deployment?
The PC800 is a benchtop instrument optimized for laboratory use. Its IP54 rating provides splash and dust protection but does not qualify it for field or outdoor applications.