1.Oxygen analyzer 2.Colorful 3.Portable 4.LCD screen 5.Test Range: 21.0%-99.9%

Oxygen analyzer jay-120

Portable and more concrete oxygen purity testMonitoring the oxygen content

Specifications:

Accruracy: 3% more or less

Low battery voltage reminding

Power off automatically in 15 mins without signal

LCD purity display: 21.0%~99.9%

Oxygen concentrator analyzer