Portatif İletkenlik / TDS Ölçer APERA EC850
Portable Conductivity / TDS Meter APERA EC850 - Image 2
Portable Conductivity / TDS Meter APERA EC850 - Image 3
Portable Conductivity / TDS Meter APERA EC850 - Image 4
Portatif İletkenlik / TDS Ölçer APERA EC850
Portable Conductivity / TDS Meter APERA EC850 - Image 2
Portable Conductivity / TDS Meter APERA EC850 - Image 3
Portable Conductivity / TDS Meter APERA EC850 - Image 4

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Portable Conductivity / TDS Meter APERA EC850

Fiyat Sorunuz

Laboratory-grade portable conductivity and TDS measurement device with robust design and smart functions for field applications

  • IP57 waterproof rating with silicone socket protector and grip cover protects against general impact in harsh environments
  • Large LCD display shows conductivity / TDS and temperature with stable reading and calibration completion symbols
  • Folding stand enables use as a benchtop meter
  • BPB 2301T-S conductivity / temperature electrode with brush-resistant platinum black coating
  • Laboratory-grade measurement accuracy across ultra-wide measurement range (0–200,000 µS/cm)
  • One-touch switching between conductivity and TDS modes
  • 1–3 point conductivity calibration with built-in self-diagnosis
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2-3 Gün

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1-3 Gün

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Daha fazla detay

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Daha fazla detay

The Apera Instruments EC850 Portable Conductivity / TDS Meter is engineered for field laboratory-grade pH and conductivity measurements, combining intelligent functionality with rugged construction for demanding environments. Features IP57 waterproof rating, wide LCD display with stable reading indicators, and folding stand for benchtop operation.

Technical Specifications

Conductivity Measurement Range 0–200 mS/cm (five auto-ranging scales): 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
Temperature Compensation Range 0–50 °C (automatic or manual)
Cell Constant 0.1 / 1/10 cm⁻¹
Temperature Measurement Range 0–100 °C
Temperature Resolution 0.1 °C
Temperature Accuracy ±0.5 °C ± 1 digit
TDS Conversion Factor Adjustable 0.40–1.00
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 for conductivity
Package Contents EC850 meter, 2301T-S conductivity/temperature electrode, 50 mL conductivity calibration standards (1413 µS, 12.88 mS), screwdriver (battery change), user manual, carrying case

Applications

  • Field water quality testing and monitoring
  • Environmental sampling and assessment
  • Laboratory bench measurements
  • Hydroponics and aquaculture monitoring
  • Industrial process control
  • Educational and research applications
  • Portable site investigations

Frequently Asked Questions

What is the measurement range of the EC850?
The EC850 measures conductivity from 0–200 mS/cm across five auto-ranging scales, TDS from 0–100 g/L, and salinity from 0–100 ppt, with laboratory-grade accuracy of ±1.0% FS ± 1 digit.
Is the EC850 suitable for harsh field environments?
Yes, the EC850 features an IP57 waterproof rating, silicone socket protector, and protective grip cover, making it ideal for demanding environmental conditions.
How often does the EC850 require calibration?
The EC850 supports 1–3 point conductivity calibration and includes built-in self-diagnosis to ensure correct calibration and guide troubleshooting of common issues.
Can I switch between conductivity and TDS measurements?
Yes, the EC850 enables one-touch switching between conductivity and TDS modes with an adjustable TDS conversion factor (0.40–1.00).
What temperature compensation does the EC850 offer?
The meter provides automatic or manual temperature compensation across the range of 0–50 °C for accurate conductivity measurements at varying temperatures.
What electrode is used in the EC850?
The EC850 uses the BPB 2301T-S conductivity/temperature electrode with brush-resistant platinum black coating, providing laboratory-grade measurement precision across an ultra-wide range.

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