Lutron PO2-250 Pen Type Oxygen (O2) Meter with Low Oxygen Alarm

Pen type meter for oxygen in air (0 to 30.0 %) and temperature with a galvanic sensor; the buzzer sounds below 18.0 % O2.

Price and availability on request

O2 (Air oxygen) and Temp. (Air Temp.) measurement.
O2 measurement range: 0 to 30.0 % x 0.1 %.
Temp. measurement range: 0 to 50 °C, °C/°F.
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.

Specifications
Circuit	Custom one-chip of microprocessor LSI circuit.
Display	LCD size : 28 mm x 19 mm.
Measurement	O2 ( Air oxygen ); Temperature ( Air Temp. )
Data Hold	Freeze the display reading.
Power Supply	DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
Power Current	Approx. DC 4.0 mA
Operating Humidity	Less than 80% R.H.
Operating Temperature	0 to 50 °C.
Weight	194 g/ 0.43 LB.
Dimension	180 x 40 x 40 mm (7.1" x 1.6" x 1.6")

Accessories
Supplied with	Instruction manual:1 PC; Included Soft carrying case ( CA-52A ):1 PC

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.