pH (ORP) / İletkenlik / TDS / Sıcaklık için Portatif pH Ölçüm Cihazı APERA SX823-B

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Portable Multi-Parameter pH (ORP) / Conductivity / TDS / Temperature Meter APERA SX823-B

Fiyat Sorunuz

Portable multi-parameter meter measuring pH (ORP), conductivity, TDS, and temperature simultaneously with auto-calibration and temperature compensation

  • Simultaneous measurement of pH (ORP), conductivity, TDS, and temperature
  • Automatic multi-point buffer recognition calibration (1-3 point)
  • Automatic temperature compensation (0-100˚C)
  • Digital filter technology with auto stable reading recognition
  • High accuracy (±0.01 pH; ±1% FS conductivity; ±0.5°C)
  • IP57 waterproof and dustproof rating
  • White backlit LCD with foldable stand
  • Soft silicone protective case
  • Auto-hold and auto shut-off functions
  • Complete kit with electrode, calibration solutions, and accessories
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2-3 Gün

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1-3 Gün

Ücretsiz Kargo

  • Garanti 2 yıl

Daha fazla detay

  • 14 Günlük ücretsiz iade

Daha fazla detay

The Apera Instruments SX823-B is a portable multi-parameter meter kit that simultaneously measures pH (ORP), conductivity, TDS, and temperature, with easy switching between pH (ORP), conductivity, and TDS parameters (ORP electrode sold separately). Featuring digital filter technology and automatic stable reading recognition with adjustable stability criteria, this meter delivers automatic multi-point buffer recognition calibration (1-3 point), automatic temperature compensation (0-100˚C), exceptional accuracy and consistency, and rapid response time. Advanced intelligent functions include calibration completion indicators, out-of-range self-diagnosis, electrode invalidation alerts, auto shut-off, and intuitive parameter configuration. The robust design includes a white backlit LCD display with foldable stand for benchtop use, soft silicone protective case, and IP57 waterproof/dustproof rating—ideal for field applications.

Technical Specifications

pH Range 0.00 to 14.00 pH
pH Resolution 0.1 / 0.01 pH
pH Accuracy ± 0.01 pH ± 1 digit
pH Temperature Compensation 0 to 100°C (32 to 212°F), manual or automatic
mV Range ± 1.000 mV
mV Resolution 1 mV
mV Accuracy ± 0.2% FS ± 1 digit
Conductivity Range 0 to 200 mS/cm (five ranges: 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
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 100°C (32 to 212°F), manual or automatic
Electrode Constant 0.1 / 1 / 10 cm⁻¹
Temperature Range 0 to 100°C (32 to 212°F)
Temperature Resolution 0.1°C
Display White backlit LCD with foldable stand
Protection Rating IP57 waterproof and dustproof
Case Material Soft silicone protective case

Applications

  • Water quality testing in aquaculture and fisheries
  • Environmental and wastewater monitoring
  • Laboratory and field analysis
  • Hydroponics and agricultural applications
  • Swimming pool and spa maintenance
  • Industrial process control
  • Beverage and food processing
  • HVAC and cooling system monitoring
  • Pharmaceutical and cosmetic production
  • Educational and research institutions

Frequently Asked Questions

Can this meter measure ORP (Oxidation-Reduction Potential)?
Yes, the SX823-B supports ORP measurement, though the ORP electrode is sold separately. Simply switch between pH (ORP), conductivity, and TDS modes as needed.
Does the meter have automatic temperature compensation?
Yes, the SX823-B features automatic temperature compensation from 0-100°C (32-212°F) for both pH and conductivity measurements, with manual override options available.
How many calibration points does this meter support?
The meter supports 1-3 point automatic multi-point buffer recognition calibration, allowing accurate calibration for various measurement ranges.
What is the water resistance rating?
The meter has an IP57 rating, meaning it is fully protected against dust and can withstand immersion in water up to 1 meter for 30 minutes—suitable for field use.
Is the meter suitable for benchtop use?
Yes, the wide LCD display features a foldable stand that allows the meter to function as a benchtop instrument, in addition to portable handheld operation.
Does the meter have an auto-hold function?
Yes, the SX823-B features an optional auto-hold function that stabilizes readings, along with adjustable stability criteria for precise measurement capture.
What happens when the electrode becomes invalid or values are out-of-range?
The meter provides automatic out-of-range self-diagnosis and electrode invalidation alerts, with automatic shut-off after a period of inactivity to conserve battery.

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