ATC, auto calibration PEN pH METER PH-222
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The PH-222 Pen pH Meter offers accurate and reliable pH measurements with a pen-type design, making it an essential tool for various applications in aquariums, laboratories, food processing, and more.
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Description
1. Pen-Type Design: Compact and lightweight, the pen-type design makes it easy to carry and use for general-purpose applications. The pH electrode is included.
2. Automatic Temperature Compensation: Built-in temperature sensor provides automatic temperature compensation (ATC), ensuring precise pH readings.
3. Auto Calibration: Supports auto calibration for pH 4, pH 7, and pH 10, ensuring precise measurements.
4. Dual Display with Bar Graph Indicator: Features an LCD with dual display and bar graph indicator, showing both pH and temperature simultaneously for easy readout.
5. Data Hold and Memory Recall: Includes a data hold function to freeze the desired value and a memory recall function for maximum and minimum values. Also supports 100-point data logging with recall.
Technical Specifications:
– Measurement Range:
– pH: 0 to 14 pH
– Temperature: 0 to 60℃ (32 to 140℉)
– Resolution:
  – pH: 0.01 pH
– Temperature: 0.1℃ / 0.1℉
– Accuracy:
– pH: ± 0.02 pH (after calibration, without electrode), ± 0.2 pH (after calibration, with PE-12 electrode)
– Temperature: ± 0.8℃ / ± 1.5℉
– Display: LCD, size 20 mm x 28 mm, with bar graph indicator
– Input Impedance: 10^12 ohms
– Temperature Compensation: Automatic temperature compensation (ATC) with built-in thermistor
– Calibration: Auto calibration for pH 7, pH 4, or pH 10
– Power Supply: 1.5V batteries (UM-4/AAA) x 4
– Power Consumption: Approximately 4.8 mA
– Dimensions: 186 x 40 x 32 mm (7.3 x 1.6 x 1.3 inches)
– Weight: 131 g (0.36 lb) including electrode
– Included Accessories:
– Instruction manual
– pH electrode (PE-12)
– pH 7.00 buffer solution (PH-07A)
– pH 4.00 buffer solution (PH-04A)
Optional Accessories:
– pH Electrode: PE-12
– Buffer Solutions:
– PH-07A: pH 7.00 buffer solution
– PH-04A: pH 4.00 buffer solution
– Carrying Cases:
– Hard carrying case (CA-06)
– Soft carrying case (CA-52A)
Versatile Applications:
Ideal for use in aquariums, beverage industry, fish hatcheries, food processing, photography, laboratories, quality control, schools, colleges, swimming pools, and water conditioning.
Invest in the PH-222 Pen pH Meter for reliable, precise measurements and a robust design that meets the diverse needs of various industries with precision and ease.
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