Key Features

• O2 ( Air oxygen ) and Temp. (Air Temp.) measurement.
• O2 measurement range : 0 to 30.0 % x 0.1 %.
• Temp. measurement range : 0 to 50℃ ,  ℃/℉ .
• O2 Buzzer warning : If the measurement value < 18.0 %O2, the buzzer will sound for warning.
• 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.
• Microprocessor circuit ensure 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.