New MSA/General Monitors SB100 Ultrasonic Bump Tester is hand-held, battery-operated and rechargeable for bump testing ultrasonic gas leak detectors within areas of limited physical access. SB100 is equipped with a high-energy, ultrasonic radiation source that emits sufficient acoustic energy to activate detectors up to 18 meters away. Unit can be used with the Observer-i, Observer-H, Surveyor, EX-5, and IS-5 and provides universal approvals including CSA, ATEX, IECEx, CE Marking. See bulletin #1438-03-MC at for more information including features and benefits, applications, technical specifications, and range testing or contact MSA Customer Service 1-800-MSA-INST.