成立于1931年的美國(guó)德威爾儀器儀表制造有限公司(Dwyer Instruments,Inc.)是一家對(duì)差壓、溫度、液位和流量的測(cè)量,變送和控制等方面擁有眾多精密儀器儀表產(chǎn)品并且在價(jià)格上有強(qiáng)競(jìng)爭(zhēng)力的儀器儀表制造公司。我們擁有眾多著名獨(dú)特的品牌系列，例如，Magnehelic?，Photohelic? 差壓儀表和Spirahelic?壓力儀表，Rate-Master?，Mini-Master?和Visi-Float?流量?jī)x表，Slack-Tube?和Flex-Tube?壓力計(jì)，Dwyer?超微差壓開關(guān),還有Flotect?流量/液位開關(guān)，Hi-Flow?控制閥，Self-tune?溫度控制儀和Iso-Verter?信號(hào)轉(zhuǎn)換/隔離器等等著名品牌，現(xiàn)在公司把德威爾(Dwyer)產(chǎn)品分為Mercoid，W.E.Anderson，Proximity Controls和Love Controls四大部分，這些產(chǎn)品廣泛應(yīng)用于暖通，空調(diào)，食品，制藥，生物工程，智能樓宇，電廠，化工，水處理，環(huán)境監(jiān)測(cè)，工業(yè)制造等領(lǐng)域。
DWYER 1609-29-00 GAUGE PHOTOHELIC
DWYER 16100-9102 TEMP CONTROLLER
DWYER 16110 TEMP CONTROLLER 4-20MA IN SOLID STATE RELAY OUT
DWYER 16110-9102 TEMP CONTROL
DWYER 16133 TEMP CONTROL
DWYER 16150 TEMP CONTROL
DWYER 1619419201 CONTROL
DWYER 162026 PRESSURE SW
DWYER 1626-1 PRESSURE SWITCH .15-1.5
DWYER 1626-10 PRESSURE SWITCH 2.0-11.0 SPDT 2.3DIF
DWYER 1627-1 PRESSURE SWITCH .15-1.5 INCHES W.C.
DWYER 1627-1ND PRESSURE SWITCH DIFFERENTIAL
DWYER 1627-1-WP PRESSURE SWITCH WITH WP ENCLOSURE
DWYER 1627-5 PRESSURE SWITCH .5-6INCH WATER
DWYER 1630 PRESSURE SW
DWYER 1638-0 PRESSURE SWITCH DIFFERENTIAL
DWYER 1638-1 PRESSURE SWITCH DIFFERENTIAL
DWYER 1638-10 PRESSURE SWITCH DIFFERENTIAL
DWYER 1638-2 PRESSURE SWITCH 1.0-3.0 INCHES W.C.
DWYER 1638-5 PRESSURE SWITCH 2.0-6.0 INCHES W.C.
DWYER 1639-5 PRESSURE SWITCH DIFFERENTIAL
DWYER 1640-1 SWITCH FLOATING CONTACT NULL 0.2-1.0IN WC
DWYER 172067 PRESSURE SWITCH/GAUGE PHOTOHELIC 0-15 INCH WATER
DWYER 175136 GASKET
DWYER 1823-0 PRESSURE SWITCH 0.15–0.5INCH LOW DIFFERENTIAL
DWYER 182300 PRESSURE SW
DWYER 18231 PRESSURE SW
DWYER 1823-10 PRESSURE SWITCH LOW DIFFERENTIAL 2.0-10
DWYER 18231W620 PRESSURE SW
DWYER 1823-2 PRESSURE SWITCH LOW DIFFERENTIAL 0.5-2.0INCHES WC
DWYER 182320 PRESSURE SW
DWYER 1823-40 PRESSURE SWITCH 5-44 INCH WATER COLUMN
DWYER 1823-40-2-5 PRESURE SWITCH 15A 10PSIG MAX 25PSIG SURGE
DWYER 1823-5 PRESSURE SWITCH LOW DIFFERENTIAL 1.5-5.0
DWYER 1824-20-2-S PRESSURE SWITCH IN WEATHERPROOF HOUSING MA
