Features: Lutron PO2 250 O2 Meter

• O2 (Air oxygen) and Temp. (Air Temp.) measurement.
• O2 measurement range : 0 to 30.0 % x 0.1 %.
• O2 Buzzer warning: If the measurement value < 18.0 %O2, the buzzer will sound for warning.
• measurement range : 0 to 50 ℃, ℃/℉.
• Galvanic cell type for O2 sensor.
• High-reliability Oxygen sensor, not be affected by acidic gases like CO2.
• Oxygen sensor with temperature compensated.
• Data hold, to freeze the desired reading value.
• Auto power off saves battery life.
• Operates from DC 1.5V (UM4/AAA) x 4 PCs batteries.
• The microprocessor circuit ensures high accuracy, and also and also provides special functions and features.
• Durable and compact ABS-plastic housing.
• Application : O2 monitor/dectors, Food industrial (Refrigerator, Vegetable factory), Bio-Technology (Oxygen incubator, Anaerobic cultivator), Security system (Air conditioner and Oxygen shortage alarm system, Fire alarm system), Fuel cell system.

Specification: Lutron PO2 250 O2 Meter

• Display :LCD size : 28 mm x 19 mm.
• Measurement: O2 (Air oxygen) Temperature (Air Temp.)
• Sensor: Oxygen: Temperature
• Galvanic cell type : Thermistor
• Circuit: Custom one-chip of microprocessor LSI circuit.
• Data Hold: Freeze the display reading.
• Sampling Time: Approx. 1 second.
• Power off : Auto shut off saves battery life.
• Operating Temperature: 0 to 50 ℃.
• Operating Humidity: Less than 80% R.H.
• Power Supply :DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
• Power Current :Approx. DC 4.0 mA
• Weight :194 g/ 0.43 LB.
• Dimension :180 x 40 x 40 mm (7.1" x 1.6" x 1.6")

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