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    Setra

    Setra Systems, Inc. was founded in 1967 by brothers Dr.Y.T. Li and Dr. S.Y. Lee, both professors of engineering at the Massachusetts Institute of Technology and co-developers of the variable capacitance transduction principle.  Building on this heritage of innovation, we continue to design and deliver sensing devices for many diverse applications and industries — innovating solutions for HVAC & building automation, industrial OEM, test & measurement, and critical environments.

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    Picture of STATIC#FITTING FOR 1/4TUBING

    STATIC#FITTING FOR 1/4TUBING

    SETRA:242904
    SKU: SETRA:242904
    $24.89
    Picture of STANDARD 4-20MA W/LCD DISPLAY

    STANDARD 4-20MA W/LCD DISPLAY

    SETRA:26710R1WB11A1FD
    SKU: SETRA:26710R1WB11A1FD
    $479.48
    Picture of SRCM +/-1.0 24VAC W/ BACNET 4-20MA

    SRCM +/-1.0 24VAC W/ BACNET 4-20MA

    SETRA:SRCM001WBA2F1B
    SKU: SETRA:SRCM001WBA2F1B
    $3,159.21
    Picture of SRCM +/-1.0 24VAC W/ BACNET

    SRCM +/-1.0 24VAC W/ BACNET

    SETRA:SRCM001WBA2H2S
    SKU: SETRA:SRCM001WBA2H2S
    $2,906.54
    Picture of SRCM +/-0.10WC 24VAC W/BACNET

    SRCM +/-0.10WC 24VAC W/BACNET

    SETRA:SRCM0R1WBA2H2B
    SKU: SETRA:SRCM0R1WBA2H2B
    $2,906.54
    Picture of SRCM +/-0.10WC 24VAC W/BACNET

    SRCM +/-0.10WC 24VAC W/BACNET

    SETRA:SRCM0R1WBA2HNS
    SKU: SETRA:SRCM0R1WBA2HNS
    $2,794.86
    Picture of SRCM +/-0.1 24VAC W/BACNET 25%

    SRCM +/-0.1 24VAC W/BACNET 25%

    SETRA:SRCM0R1WBA2F2S
    SKU: SETRA:SRCM0R1WBA2F2S
    $3,215.07
    Picture of SRCM +/-.05WC 24VAC

    SRCM +/-.05WC 24VAC

    SETRA:SRCMR05WBA1H2S
    SKU: SETRA:SRCMR05WBA1H2S
    $2,598.05
    Picture of SRCM +/- 0.5 INWC BACNET

    SRCM +/- 0.5 INWC BACNET

    SETRA:SRCM0R5WBA2F2S
    SKU: SETRA:SRCM0R5WBA2F2S
    $3,215.07
    Picture of SPLITCOREFIX1.5A W/RELAY LED

    SPLITCOREFIX1.5A W/RELAY LED

    SETRA:CSCG-F-N-150-R1
    SKU: SETRA:CSCG-F-N-150-R1
    $103.19
    Picture of SPLITCOREFIX.15A NORELAYOUTPUT

    SPLITCOREFIX.15A NORELAYOUTPUT

    SETRA:CSCG-F-N-015-NN
    SKU: SETRA:CSCG-F-N-015-NN
    $60.10
    Picture of SPLITCOREADJ1.25AW/RELAY LED

    SPLITCOREADJ1.25AW/RELAY LED

    SETRA:CSCG-A-2-125-R1
    SKU: SETRA:CSCG-A-2-125-R1
    $121.41
    Picture of SPLITCOREADJ 1.25A NORELAYOUT

    SPLITCOREADJ 1.25A NORELAYOUT

    SETRA:CSCG-A-2-125-NN
    SKU: SETRA:CSCG-A-2-125-NN
    $81.21
    Picture of SOLIDCOREADJ1ALED NORELAYOUTPT

    SOLIDCOREADJ1ALED NORELAYOUTPT

    SETRA:CSSG-A-2-100-NN
    SKU: SETRA:CSSG-A-2-100-NN
    $64.09
    Picture of SOLIDCOREADJ1A SPSTRELAYOUTPUT

    SOLIDCOREADJ1A SPSTRELAYOUTPUT

    SETRA:CSSG-A-2-100-R1
    SKU: SETRA:CSSG-A-2-100-R1
    $95.68
    Picture of SINGLE DISPLAY ROOM MONITOR

    SINGLE DISPLAY ROOM MONITOR

    SETRA:SRMDSMBNNNN
    SKU: SETRA:SRMDSMBNNNN
    $544.67
    Picture of SINGLE DISPLAY ROOM MONITOR

    SINGLE DISPLAY ROOM MONITOR

    SETRA:SRMDSWBNNNN
    SKU: SETRA:SRMDSWBNNNN
    $520.55
    Picture of SETRA ROOM MONITOR

    SETRA ROOM MONITOR

    SETRA:FLEX025LBRM7S2
    SKU: SETRA:FLEX025LBRM7S2
    $3,472.11
    Picture of SETRA LITE, WHITE, +/- 1 W.C.

    SETRA LITE, WHITE, +/- 1 W.C.

    SETRA:LITE001WBDWPVOAN
    SKU: SETRA:LITE001WBDWPVOAN
    $663.98
    Picture of SETRA LITE WHITE

    SETRA LITE WHITE

    SETRA:LITER25WBDWPAOAD
    SKU: SETRA:LITER25WBDWPAOAD
    $1,501.81
    Picture of SETRA 0/.5 IN W.C. 1% XDUCR; 4-20MA OUT

    SETRA 0/.5 IN W.C. 1% XDUCR; 4-20MA OUT

    SETRA:26410R5WD11T1C
    SKU: SETRA:26410R5WD11T1C
    $218.37
    Picture of SERIES 267, PRESSURE SENSOR

    SERIES 267, PRESSURE SENSOR

    SETRA:2671001WB2EAKHD
    SKU: SETRA:2671001WB2EAKHD
    $458.46
    Picture of SENTRA 2641001WB11T1C SETRA +/- 1WC BIDIRECT# TRSDCR 4-20MA

    SENTRA 2641001WB11T1C SETRA +/- 1WC BIDIRECT# TRSDCR 4-20MA

    SETRA:2641001WB11T1C
    SKU: SETRA:2641001WB11T1C
    $218.37
    Picture of SCRM +/-.05 INWC BACNET

    SCRM +/-.05 INWC BACNET

    SETRA:SRCMR05WBA2H2S
    SKU: SETRA:SRCMR05WBA2H2S
    $2,906.54
    Picture of SATRA 0-200# 4-20MA TRNSDCR; 1/4 CONN

    SATRA 0-200# 4-20MA TRNSDCR; 1/4 CONN

    SETRA:2091200PG2M11A1
    SKU: SETRA:2091200PG2M11A1
    $277.85
    Picture of ROOMCONDITIONMONITORBACNET100#

    ROOMCONDITIONMONITORBACNET100#

    SETRA:SRCM0R5WBA2F2B
    SKU: SETRA:SRCM0R5WBA2F2B
    $3,215.07
    Picture of ROOMCONDITIONMONITOR .10WC

    ROOMCONDITIONMONITOR .10WC

    SETRA:SRCM0R1WBA2FNB
    SKU: SETRA:SRCM0R1WBA2FNB
    $3,103.39
    Picture of ROOM#MONITORBIDIRECT .05WC

    ROOM#MONITORBIDIRECT .05WC

    SETRA:SRPMR05WBV1V
    SKU: SETRA:SRPMR05WBV1V
    $1,826.86
    Picture of ROOM PRESSURE SNUBBER SS

    ROOM PRESSURE SNUBBER SS

    SETRA:RPS
    SKU: SETRA:RPS
    $59.24
    Picture of ROOM PRESSURE MONITOR +/-0.25

    ROOM PRESSURE MONITOR +/-0.25

    SETRA:FLEXR25WBRM7S2
    SKU: SETRA:FLEXR25WBRM7S2
    $3,472.11
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