
Helmet Tester
The XABH-9000 Helmet Tester is a hand-held,
battery powered instrument for verifying the
proper operation of aviation-type speakers
and microphones, individually or as part of
complete headsets.
FEATURES & SPECIFIC ACTIONS
•The case size is 4.3”w x 9.5” H x 2.25” Thick.
•Operating temperature 0°C to 55°C (32°F-130°F)
•The unit is compatible with dynamic microphones
ranging from 5 to 600 ohms, “amplified” electret
microphones (commonly used for carbon mic
replacement), and polarized electrets condenser
microphones. It is designed for speakers and
speaker systems ranging from 4 to 600 ohms,
however it can measure speakers up to 1700
ohms with diminished output level.
•A 2-line 20-character backlit LCD shows
microphone type and current (for electret types)
or ohms (for dynamic types), speaker ohms,
and relative microphone output level in response
to input sound.
Helmet Tester
PN: XABH-9000