Multitest ND

Why use Multitest ND?

Offering the same features and functionality as the Multitest ND Pult tester and featuring only four controls, Multitest ND makes it easy to efficiently and conveniently carry out all the static tests that need to be performed on full-face masks and lung-governed demand vales. The tester comes with round-thread connectors for lung-governed demand vales and full-face masks. Adapters (sold separately) are available for all commonly used types of positive-pressure masks and positive-pressure lung-governed demand valves. The required levels of positive and negative pressure as well as the necessary flow rates for opening-pressure tests and closing-pressure tests are supplied by the built-in pump.

Multitest ND is powered by a 1.5-V battery (D cell) (included). The current pressure level is shown on the tester’s low-pressure gauge, which has a zero-offset calibration screw. Full-face masks are strapped onto an inflatable dummy head for testing in order to guarantee a perfect fit. Two-point (HMC) masks can be tested using special accessories (sold separately) (see below).

Control panel	Accessories neatly stowed away	Mask testing hose	Mask mounted on dummy head

 Scope of possible tests

• full-face masks – leak tightness
• full-face masks – opening pressure
• lung-governed demand valves – leak tightness
• lung-governed demand valves – opening pressure
• lung-governed demand valves – closing pressure
• chemical protective suits – leak tightness (accessories required)

Scope of delivery

• Multitest ND
• dummy head (complete with filling valve and clamp)
• mask testing hose
• sealing plug for demand valve hose
• silicone spray
• timer
• 1.5-V battery (type D cell)
• operator’s manual

Specifications