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Portable pH Meter APERA INSTRUMENTS PH20

Fiyat Sorunuz

Portable pH meter with automatic buffer recognition calibration and automatic temperature compensation (ATC) for consistent accuracy across varying temperatures

  • Automatic buffer recognition calibration
  • Automatic Temperature Compensation (ATC) ensures accuracy across varying temperatures
  • Low-impedance Apera quality pH sensor with high response rate
  • Includes pH 4 and pH 7 buffers with durable carrying case and lanyard
  • Automatic stable reading recognition increases consistency and eliminates measurement timing guesswork
  • AAA battery powered for up to 2000 hours continuous operation

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The APERA INSTRUMENTS PH20 is a professional-grade portable pH meter designed for water quality testing in various applications. Featuring automatic buffer recognition calibration, automatic temperature compensation, and a low-impedance pH sensor, this meter delivers fast response times and reliable measurements. Supplied with pH 4 and pH 7 calibration buffers in a sturdy carrying case with lanyard. The device features automatic stable reading recognition, eliminating guesswork about measurement timing. Powered by AAA batteries, it provides up to 2000 hours of continuous operation.

Technical Specifications

pH Measurement Range 0 to 14.0 pH
pH Resolution 0.1 pH
pH Accuracy ± 0.1 pH
Calibration Points Automatic 1 to 3 points
Temperature Compensation Automatic Temperature Compensation 0 – 50°C (32 – 122°F)
Temperature Measurement Range 0 – 50°C (32 – 122°F)
Temperature Resolution 0.1°C
Temperature Accuracy ± 0.5°C
Display 180° viewing angle LCD
Stable Reading Indicator Smiley face icon
Low Battery Warning Flashing battery icon with replacement reminder
Self-Diagnosis Yes
Heads-Up Function No
Auto Shut-off Yes, automatic shutdown after 8 minutes of inactivity
Water Resistance Rating IP67; Floatable
Power Source DC 3V, AAA batteries × 4
Battery Life Up to 2000 hours continuous operation
Device Dimensions and Weight 40 × 31 × 178 mm / 107 g
Case Dimensions and Weight 190 × 165 × 40 mm / 438 g
Electrode Glass Membrane Type Bulb
Electrode Replaceable No
Temperature Sensor Yes
Junction Point Type Single Junction Ceramic
Reference Electrode Ag/AgCl
Electrolyte Type KCl Gel

Applications

  • Swimming pools and hot springs water testing
  • Soil-free hydroponic systems
  • Municipal tap water analysis
  • Drinking water quality control
  • Water treatment plant monitoring
  • Aquaculture and fish farming operations
  • Cooling tower water management
  • Regular water solution testing

Frequently Asked Questions

What is the measurement range of this pH meter?
The pH measurement range is 0 to 14.0 pH with a resolution of 0.1 pH and an accuracy of ± 0.1 pH.
Does the meter have automatic temperature compensation?
Yes, the PH20 features automatic Temperature Compensation (ATC) that operates from 0 – 50°C (32 – 122°F), ensuring accurate measurements across varying temperatures.
What type of calibration does this meter use?
The meter utilizes automatic buffer recognition calibration with 1 to 3 calibration points, eliminating manual setup complexity.
How long does the battery last?
Powered by four AAA batteries, the PH20 provides up to 2000 hours of continuous operation.
Is the electrode replaceable?
No, the electrode is not user-replaceable. The meter features a quality glass bulb membrane with a Ag/AgCl reference electrode and KCl gel electrolyte.
What is the water resistance rating?
The meter has an IP67 water resistance rating and is floatable, making it suitable for use around water sources.
What calibration buffers are included?
The meter comes with pH 4.0 and pH 7.0 calibration buffers, along with a durable carrying case and lanyard for convenient transport.
How does the stable reading indicator work?
The meter features automatic stable reading recognition with a smiley face icon indicator, eliminating guesswork about when your measurement is ready.