O2 Meter (Oxygen Meter) PO2-250 Lutron Made in Taiwan

Description

O2 Meter (Oxygen Meter) PO2-250 Lutron Made in Taiwan

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 %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.

Specification:

ELECTRICAL SPECIFICATIONS (23± 5 ℃)
Range 0 to 30 %O2.
Resolution 0.1 %O2.
Accuracy ± ( 1 % reading + 0.2 % O2 ). @ After calibration
Response time ≦ 15 seconds. @ t 90
Overload protection 100 %O2.
Environment pressure 0.9 to 1.1 atmosphere.
Expected life time ≧2 years.
Alarm If the measurement Air oxygen value < 18.0 %O2, the buzzer wll sound for warning.