Longfian Scitech Co., Ltd. [China]

Ultrasounic method Colorful, Portable, and LCD screen test range: 21.0-99.9%

High quality & convient & easy to operate .

Specifications:

*Accuracy:±3%

*Max. Flow: 15 litters/minute

*Max. Pressure: 138KPa

*Low battery voltage reminding

*Power off automatically in 15 minutes without signal

*LCD purity display, between 21.0%-99.99%

Portable Oxygen Analyzer Monitor JAY-120