Fisher Scientific - Hands-free voice amplification for local, short-range communication Shop MSA™ ESP™ II Voice Amplifier at Fishersci.com

Compatible with MSA Millennium, Advantage 1000, and 3M FR-M40 Gas Masks; NIOSH approval for effectiveness against chloroacetophenone (CN), chlorobenzylidene (CS), and oleoresin capsicum (OC) tear gas; Uses 2 triple(AAA) batteries for up to 18 hours of continued use; Condition Voice Amplifiers are in like-new condition, and are fully functional.

2024年11月1日 · The ESP II Communications System is a self-contained electronic speech projection device designed to provide increased safety and productivity through improved electronic speech projection.

VPU使用的是常规的两节民用七号电池，拧开电池仓的螺丝打开电池仓装进去即可使用。 千禧年的VPU使用方式和M50/M53差不多，但千禧年没有内麦克风，是直接放大从传声膜出去的声音的，外加有点像扩音器的音质，所以最终的音质有点……一言难尽，但也足够了，起码执F人员的大吼绝对能听得非常清楚（笑）。 安装稍微麻烦点，要捏住两侧的卡扣，然后用点力气把VPU按在传声膜的金属护圈上，确保两个卡扣都卡到位才行，因为VPU内侧有个凸出来的按键，只有抵进去了 …

2021年4月16日 · Mask itself was about £170 including shipping and import charges, visor was about £40 and the VPU £100. I know guys in Europe who've managed to get them from the US too, for roughly the same as I paid. I broke the VPU since I posted this and had to get another one but managed to do it slightly more cheaply.

2020年8月5日 · MSA Millennium是根據美國海軍MCU-2防毒面具改良的產品. 最大的差別是更進步的材質, 面對腐蝕性氣體時的使用壽命更長 除此之外其餘設計基本上相同, 配件也大多能互換

MSA ESP II Voice Amplifier 10026265 for MSA Advantage 1000 & Millennium Gas Mask. Looks and works great, original box. Requires two AAA batteries (NOT INCLUDED)

2021年7月9日 · The official VPU for the Avon FM12 is relatively rare, meanwhile the ESP II is essentially the same exact hardware. This is a small prototype adapter to mate the two together. More details, and photos here .

2024年12月14日 · Earn up to 5x points when you use your eBay Mastercard®. Learn more. Seller assumes all responsibility for this listing. New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's ... Seller packaged well and shipped quick, 10/10. New condition, shipped in a timely manner.