The unique modular design makes repair a breeze for any biomed or central supply department. The unit is made up of six (6) easy-to-replace modular components. Unlike the normal plastic inlet and outlet connections on most units, the cast metal backplate connections are extremely durable, thereby saving unnecessary repair costs. As a result of its modular design, the unit is 25-50 percent smaller than other suction regulators making it the product of choice for crowded wall and rail areas. The case is made of strong ABS plastic. It features a smooth surface with rounded corners making cleaning easy. The case also houses the gauge for extra protection. The large control knob with its three (3) easy-to-read settings make vacuum adjustments simple, even in emergency situations.

Specifications:

• Gauge Range:
  PM3300: 0-200mmHg - Full Vacuum
  PM3300HV: 0-300mmHg - Max Vacuum
  PM3400: 0-150mmHg
• Gauge Accuracy:
  Analog: ± 5% of Max
  Digital Gauge: ± 1% of Full Scale
  Analog Gauge: ± 5% of MAX within ref. indicator
• Vacuum Ports: 1/8 NPT Female
• Modes: LINE, OFF, REG
• Maximum Vacuum:
  PM3300: REG. Mode @ Full Vac - 396 mmHg
  PM3400: Restricted to 170 mmHg (23 kPa) ± 10 mmHg
• Weight: 1.1 lbs
• Dimensions: 3.7in L x 2.8in W x 5.2in H
• Battery: 3 Volt Lithium, ½ AA (Digital Vacuum Gauge Models ONLY)