Pen pH Meter – PH-222

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.

Exceptional Features of the PH-222:

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.

Specifications

Features: /
Display: LCD, size: 20 mm x 28 mm. With bar graph indicator.
Measurement: pH: 0 to 14 pH.
Measurement: Temp: 0 to 60 (32 to 140). °C °F
Range/Resolution: /
Accuracy: pH: ± 0.02 pH, ± 0.2 pH, After calibration, meter without PE-12 electrode.
Accuracy: Temp : ± 0.8 °C/ ± 1.5 °F.
Input Impedance PH range Temp: 10^12 ohms.
Compensation: /
Sampling Time: Approx. 0.8 second.
Operating Temperature: 0 to 60 °C (32 to 140 °F).
Operating Humidity: Less than 80% RH.
Calibration VR: /
Power Supply: DC 1.5V battery (UM-4/AAA) x 4 PCs.
Power Consumption: Approx. 4.8 mA.
Dimension: 186 x 40 x 32 mm (7.3 x 1.6 x 1.3 inch). Meter with pH electrode.
Weight PH electrode: 131 g/0.36 LB (included electrode).
PH range Temp. Compensation: ATC (Automatic temperature compensation), build thermister Temp. sensor.
PH electrode (Optional): PE-12, Included.
Resolution: pH: 0.01 pH.
Resolution: Temp: 0.1 °C/ 0.1 °F.
Data Hold: Freeze the display reading.
Memory Recall: Maximum & Minimum value.
pH Calibration: pH 7, pH 4 or pH 10, 3 points calibration ensure the best linearity and accuracy.
pH Calibration: Other calibration point that near the pH 7, pH 4, and pH 10 are available.
Data Logger: Max. can save 100 point data with recall.
Data Logger: Manual, push the data logger button once will save data one time.
Power off: Auto power shut off to save battery life.
Optional model: /
Standard Accessories: Instruction Manual: 1 PC
Standard Accessories: pH electrode, PE-12: 1 PC
Standard Accessories: pH 7.00 buffer solution, PH-07A: 1 PC
Standard Accessories: pH 4.00 buffer solution, PH-04A: 1 PC
Standard Accessories: PE-12, PH-07A, PH-04A are the consumer accessory.
Optional Accessories: pH electrode, PE-12
Optional Accessories: pH 7.00 buffer solution, PH-07A
Optional Accessories: pH 4.00 buffer solution, PH-04A
Optional Accessories: Hard carrying case, Model: CA-06
Optional Accessories: Soft carrying case, Model: CA-52A

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.