Impact Ultra-Lite Model 321 Suction Unit w/Pressure Gauge, Recertified Batteries it will sound an audible

it will sound an audible alarm

The professional user can use an optional 3-lead monitoring adaptor for enhanced ECG monitoring

hold a different size syringe

1 cm) Continuous backlit with AC

Impact Ultra-Lite Model 321 Suction Unit w/Pressure Gauge, Recertified Batteries it will sound an audibleThis aspirator does it all in a smaller lighter version that defies comparison. It exceeds clinical performance standards and is available with without a vacuum gauge regulator, and or aeromedical certification. High performance in a package that is virtually indestructible. Not scaled down but more affordable than comparable models. SPECIFICATIONS Vacuum Range: 0 550 mmHg (0 22 Hg) Free Air Flow (LPM): Minimum 31 Liters Per Minute (LPM) Temperature