Portatif pH / İletkenlik Ölçüm Cihazı APERA PC850
Portable pH/Conductivity Meter APERA PC850 - Image 2
Portable pH/Conductivity Meter APERA PC850 - Image 3
Portable pH/Conductivity Meter APERA PC850 - Image 4
Portable pH/Conductivity Meter APERA PC850 - Image 5
Portable pH/Conductivity Meter APERA PC850 - Image 6
Portatif pH / İletkenlik Ölçüm Cihazı APERA PC850
Portable pH/Conductivity Meter APERA PC850 - Image 2
Portable pH/Conductivity Meter APERA PC850 - Image 3
Portable pH/Conductivity Meter APERA PC850 - Image 4
Portable pH/Conductivity Meter APERA PC850 - Image 5
Portable pH/Conductivity Meter APERA PC850 - Image 6

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Portable pH/Conductivity Meter APERA PC850

Fiyat Sorunuz

Dual-parameter laboratory-grade pH and conductivity meter with simultaneous 3-electrode connectivity, IP57 rating, and integrated temperature compensation for field testing and bench applications.

  • Triple electrode connector for simultaneous multi-parameter measurement
  • IP57 waterproof rating with silicon socket protection and impact-resistant grip cap
  • Wide LCD display showing pH/mV/conductivity/TDS/temperature with stability and calibration indicators
  • Foldable stand for benchtop use
  • 201T-F three-in-one pH/temperature electrode with proprietary lithium glass membrane and lead-free food-grade glass
  • Automatic 1-3 point pH calibration recognizing 1.68, 4.00, 7.00, 10.01, 12.45 pH buffer standards
  • Built-in self-diagnosis for calibration verification and troubleshooting guidance
  • BNC connector compatible with Apera LabSen® professional pH electrodes
  • ORP measurement capability with optional 301Pt-C ORP probe
  • 2301T-S conductivity/temperature electrode with brush-resistant platinum black sensor coating
  • Ultra-wide measurement range: 0-200,000 µS/cm / 200 mS/cm with ±1% FS ±1 digit accuracy
  • One-touch switching between conductivity, TDS, and salinity modes
  • Adjustable TDS conversion factor (0.40-1.00)
  • Automatic or manual temperature compensation (pH: 0-100°C; Conductivity: 0-50°C)
  • 1-3 point conductivity calibration with automatic recognition
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Daha fazla detay

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Daha fazla detay

The Apera Instruments PC850 Portable pH/Conductivity Meter Kit delivers field-grade pH and conductivity measurements with multiple smart functions and robust construction. Designed for both bench-top and mobile laboratory environments, the PC850 accommodates up to three electrodes simultaneously for comprehensive multi-parameter water quality analysis. The instrument features an IP57 dust/splash-proof housing with silicon socket protection and ergonomic grip cap, ensuring reliable operation in challenging field conditions. The wide LCD display shows pH, mV, conductivity, TDS, temperature readings alongside stability indicators and calibration confirmation icons. A foldable stand enables hands-free benchtop operation.

Technical Specifications

pH Measurement Range 0 to 14.00 pH
pH Resolution 0.1 / 0.01 pH
pH Accuracy ±0.01 pH ±1 digit
pH Temperature Compensation Range 0 to 100 °C (Automatic or Manual)
pH Calibration Points 1-3 point
mV Measurement Range ±1000 mV
mV Resolution 1 mV
mV Accuracy ±0.2% FS ±1 digit
Conductivity Measurement Range (0-19.99) 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 Measurement Range (0-100) g/L
Salinity Measurement Range (0-100) ppt
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 Range 0 to 50 °C (Automatic or Manual)
Cell Constant 0.1 / 1/10 cm⁻¹
Temperature Measurement Range 0 to 100 °C
Temperature Resolution 0.1 °C
Temperature Accuracy ±0.5 °C ±1 digit
Data Storage N/A
Power Supply 3 × AA alkaline batteries
Meter Dimensions & Weight (88 × 170 × 33) mm / 313 g
Carrying Case Dimensions & Weight (360 × 270 × 76) mm / 1.6 kg
Connectors BNC for pH and ORP; RCA for temperature; 8-pin DIN for conductivity
Included Accessories PC850 meter, 201T-F pH/temperature electrode, 2301T-S conductivity/temperature electrode, electrode clip, USB cable, 50 ml pH buffer solutions (4.00, 7.00), 50 ml conductivity calibration standards (1413 µS, 12.88 mS), screwdriver for battery replacement, user manual, carrying case

Applications

  • Drinking water and municipal water quality testing
  • Wastewater treatment monitoring and process control
  • Aquaculture and pond water analysis
  • Industrial process water quality assurance
  • Environmental water sampling and field surveys
  • Laboratory bench-top multi-parameter water analysis
  • Educational and research institutions
  • Chemical processing and manufacturing quality control
  • Swimming pool and spa water maintenance
  • Food and beverage production process monitoring

Frequently Asked Questions

Can I use third-party pH electrodes with the PC850?
Yes. The PC850 features a standard BNC connector that is compatible with Apera LabSen® Series professional pH electrodes and most standard laboratory pH probes.
How many electrodes can be connected simultaneously?
Up to three electrodes can be connected simultaneously, allowing parallel measurement of multiple parameters (pH, ORP, conductivity, temperature).
What is the IP57 rating and why does it matter?
IP57 means the meter is dust-tight and can withstand temporary immersion in water (up to 1 meter for 30 minutes). This makes it suitable for wet field environments and splash-prone laboratory settings. Silicon socket protection and grip caps provide additional impact resistance.
Does the PC850 require a computer or data logging software?
No data logging capability is available on the PC850. It is designed as a portable field instrument for real-time measurements. USB connectivity is for potential future software features only.
What calibration standards should I use?
For pH: The meter automatically recognizes buffer standards at 1.68, 4.00, 7.00, 10.01, and 12.45 pH. For conductivity: Use certified calibration standards such as the included 1413 µS and 12.88 mS solutions, or appropriate traceable standards.
Can the PC850 measure ORP?
Yes, ORP (Oxidation-Reduction Potential) measurement is available with the optional Apera 301Pt-C ORP probe, which connects via the standard BNC connector.
What is the TDS conversion factor, and should I adjust it?
The TDS (Total Dissolved Solids) conversion factor ranges from 0.40 to 1.00. The default is typically 0.5. Adjust based on the composition of your solution: use 0.5 for pure salts, higher values (0.7-1.0) for mineral-rich or seawater solutions.
How long will the batteries last?
Battery life depends on usage frequency and measurement mode. Three AA alkaline batteries are typically adequate for several months of regular field use. Spare batteries are recommended for extended field campaigns.
Is automatic temperature compensation mandatory?
No. The PC850 offers both automatic and manual temperature compensation modes. Automatic compensation is recommended for convenience, but manual mode allows you to set a specific reference temperature if needed.
What is the resolution difference between 0.1 and 0.01 pH modes?
0.1 pH resolution displays whole tenths, suitable for general applications. 0.01 pH resolution provides laboratory-grade precision for more critical analyses where slight pH variations matter.

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