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Achieve Precision and Versatility with a Professional Pen-Type Oxygen Meter

The PO2-250 Oxygen Meter provides accurate and reliable measurements of air oxygen and temperature, making it an essential tool for various industrial, environmental, and HVAC applications.

Exceptional Features of the PO2-250:

1. Dual Measurement Capability: Measures both air oxygen (O2) and temperature, providing comprehensive environmental analysis.

2. High Accuracy and Resolution: Features a high resolution of 0.1% for O2 and 0.1℃ for temperature, ensuring precise and repeatable measurements.

3. *Buzzer Alarm for Low O2 Levels: Equipped with a buzzer alarm that sounds when the O2 level drops below 18.0%, ensuring safety and immediate alerts.

4. User-Friendly Design: Compact and lightweight with a pocket-size design for easy operation. Equipped with an LCD display for easy readout, and a data hold function to freeze the desired value on display.

5. Advanced Sensor Technology: Utilizes a galvanic cell type for the O2 sensor, which is not affected by acidic gases like CO2 and provides high reliability and temperature compensation.

Technical Specifications:

- Display:

  - Type: LCD

  - Size: 28 x 19 mm

- Measurement Functions:

  - O2 (Air Oxygen):

    - Range: 0 to 30.0 %O2

    - Resolution: 0.1 %O2

    - Accuracy: ±0.7 %O2 after calibration

    - Response Time: ≤15 seconds at t90

    - Overload Protection: 100 %O2

    - Alarm: Buzzer sounds if O2 level < 18.0 %O2

  - Temperature (Air Temp):

    - Range: 0 to 50℃, 32 to 122℉

    - Resolution: 0.1℃

    - Accuracy: 

      - ±0.8℃ 

      - ±1.5℉

- General Specifications:

  - Sensor Types:

    - Oxygen: Galvanic cell type

    - Temperature: Thermistor

  - Circuit: Custom one-chip of microprocessor LSI circuit

  - Data Hold: Freezes the display reading

  - Sampling Time: Approx. 1 second

  - Power Off: Auto shut off saves battery life

  - Power Supply: DC 1.5V battery (UM4/AAA) x 4 PCs

  - Power Consumption: Approx. DC 4.0 mA

  - Operating Environment:

    - Temperature: 0 to 50℃

    - Humidity: Less than 80% RH

  - Dimensions: 180 x 40 x 40 mm (7.1 x 1.6 x 1.6 inches)

  - Weight: 194 g (0.43 lb)

Accessories Included:

- Instruction Manual: 1 PC

- Soft Carrying Case (CA-52A): 1 PC

Applications:

- O2 Monitors/Detectors: Essential for monitoring oxygen levels in various environments.

- Food Industry: Useful in refrigerators and vegetable factories.

- Bio-Technology: Ideal for oxygen incubators and anaerobic cultivators.

- Security Systems: Suitable for air conditioners, oxygen shortage alarm systems, and fire alarm systems.

- Fuel Cell Systems: Ensures accurate oxygen measurements for optimal performance.

Advanced Features:

- Microprocessor Circuit: Ensures high accuracy and reliability with special functions.

- Durable Housing: Robust ABS-plastic housing for long-lasting use.

- Portable Design: Compact and lightweight for easy carry and operation.

- Temperature Compensated Sensor: Provides accurate oxygen readings unaffected by temperature variations.

Invest in the PO2-250 Oxygen Meter for precise and reliable oxygen and temperature measurements, ensuring high performance and versatility in various industrial, environmental, and HVAC applications.