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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 DP TRANS W/REMOTE SEN,+/-50PSI

    DP TRANS W/REMOTE SEN,+/-50PSI

    SETRA:231GRS13MD
    SKU: SETRA:231GRS13MD
    $870.68
    Picture of DP TRANS +/-.5WC 4-20MA CALCRT

    DP TRANS +/-.5WC 4-20MA CALCRT

    SETRA:26410R5WB11T1G
    SKU: SETRA:26410R5WB11T1G
    $252.45
    Picture of DP TRANS +/- 0.25IN WC 4-20MA

    DP TRANS +/- 0.25IN WC 4-20MA

    SETRA:2641R25WB11T1F
    SKU: SETRA:2641R25WB11T1F
    $332.38
    Picture of DIFPRESTRNSD 1/4NPT 20STDDSP

    DIFPRESTRNSD 1/4NPT 20STDDSP

    SETRA:231G-RS3-4M-D-20
    SKU: SETRA:231G-RS3-4M-D-20
    $1,019.28
    Picture of DIFFTRANSW/PROBE W/DISPLAY

    DIFFTRANSW/PROBE W/DISPLAY

    SETRA:MR2PA
    SKU: SETRA:MR2PA
    $279.05
    Picture of DIFFERENTIAL# 0-1WC SENSOR

    DIFFERENTIAL# 0-1WC SENSOR

    SETRA:2651-001WD-11-A1-C
    SKU: SETRA:2651-001WD-11-A1-C
    $255.57
    Picture of DIFFERENTIAL# 0-.25WC SENSOR

    DIFFERENTIAL# 0-.25WC SENSOR

    SETRA:2651-R25WD-11-A1-C
    SKU: SETRA:2651-R25WD-11-A1-C
    $255.57
    Picture of DIFFERENTIAL PRESSURE TRANSDCR

    DIFFERENTIAL PRESSURE TRANSDCR

    SETRA:2301050PD2F11BC
    SKU: SETRA:2301050PD2F11BC
    $629.72
    Picture of DIFFERENTIAL PRESSURE TRANS

    DIFFERENTIAL PRESSURE TRANS

    SETRA:26411R5WB11T1G
    SKU: SETRA:26411R5WB11T1G
    $234.29
    Picture of DIFFERENTIAL PRESSURE SWITCH

    DIFFERENTIAL PRESSURE SWITCH

    SETRA:26410R1WD11A1F
    SKU: SETRA:26410R1WD11A1F
    $355.06
    Picture of DIFFERENTIAL PRESSURE SWITCH

    DIFFERENTIAL PRESSURE SWITCH

    SETRA:2641-0R1WD-11-T1-F
    SKU: SETRA:2641-0R1WD-11-T1-F
    $359.46
    Picture of DIFF#TRNSDCR +/-2.5WC,4-20MA

    DIFF#TRNSDCR +/-2.5WC,4-20MA

    SETRA:26412R5WB11A1F
    SKU: SETRA:26412R5WB11A1F
    $355.06
    Picture of DIFF#TRNSDCR +/-2.5WC 4-20MA

    DIFF#TRNSDCR +/-2.5WC 4-20MA

    SETRA:26412R5WB11T1C
    SKU: SETRA:26412R5WB11T1C
    $218.37
    Picture of DIFF#TRNSDCR +/-.25WC 4-20MA

    DIFF#TRNSDCR +/-.25WC 4-20MA

    SETRA:2641R25WB11T1C
    SKU: SETRA:2641R25WB11T1C
    $218.37
    Picture of DIFF#TRNSDCR +/-.25% W/CALCERT

    DIFF#TRNSDCR +/-.25% W/CALCERT

    SETRA:26412R5WB11T1F
    SKU: SETRA:26412R5WB11T1F
    $332.38
    Picture of DIFF# XDCR +/-25PSID .05-5VDC

    DIFF# XDCR +/-25PSID .05-5VDC

    SETRA:2301025PB5V2DBC
    SKU: SETRA:2301025PB5V2DBC
    $1,196.17
    Picture of DIFF# 264 XMIT 10WC

    DIFF# 264 XMIT 10WC

    SETRA:2641-010WD-11-T1-E
    SKU: SETRA:2641-010WD-11-T1-E
    $316.11
    Picture of DIFF PRESS XMTR 10FT CABLE

    DIFF PRESS XMTR 10FT CABLE

    SETRA:231GRS24MD10
    SKU: SETRA:231GRS24MD10
    $946.49
    Picture of DIFF # XDUCER,4-20MA,+/-1.5WC

    DIFF # XDUCER,4-20MA,+/-1.5WC

    SETRA:26411R5WB11A1C
    SKU: SETRA:26411R5WB11A1C
    $241.05
    Picture of DIF.PRESSTRANSDUCER 0.5+/-5WC

    DIF.PRESSTRANSDUCER 0.5+/-5WC

    SETRA:MRGPA
    SKU: SETRA:MRGPA
    $279.05
    Picture of DIF#TRANSDUCER 0/10VDC

    DIF#TRANSDUCER 0/10VDC

    SETRA:2651001WDACT1C
    SKU: SETRA:2651001WDACT1C
    $196.33
    Picture of BIDIRPRSTNDCR +/-.25WC 0-5VDC

    BIDIRPRSTNDCR +/-.25WC 0-5VDC

    SETRA:2641R25WB2DT1C
    SKU: SETRA:2641R25WB2DT1C
    $218.37
    Picture of BIDIRECTIONAL+/-10#3VLVMAN4-20

    BIDIRECTIONAL+/-10#3VLVMAN4-20

    SETRA:2301010PB3V11B
    SKU: SETRA:2301010PB3V11B
    $932.49
    Picture of BIDIRECTIONAL # TRANS ? 2.5WC

    BIDIRECTIONAL # TRANS ? 2.5WC

    SETRA:26412R5WB11A1C
    SKU: SETRA:26412R5WB11A1C
    $241.05
    Picture of BEZEL ASSY SCRM W/LOGO

    BEZEL ASSY SCRM W/LOGO

    SETRA:261244-01-G
    SKU: SETRA:261244-01-G
    $58.88
    Picture of AUTOMATED PRESSURE CALIBRATOR

    AUTOMATED PRESSURE CALIBRATOR

    SETRA:MCAL-L-N-N
    SKU: SETRA:MCAL-L-N-N
    $19,837.94
    Picture of AIRBORNE PARTICAL COUNTER

    AIRBORNE PARTICAL COUNTER

    SETRA:SPC83016SDPHHTS
    SKU: SETRA:SPC83016SDPHHTS
    $8,115.68
    Picture of AIIRWATCH N P MODULE

    AIIRWATCH N P MODULE

    SETRA:AIIR06AA
    SKU: SETRA:AIIR06AA
    $5,223.30
    Picture of AIIRWATCH ADV AIR CLEANER

    AIIRWATCH ADV AIR CLEANER

    SETRA:AIIR06NN
    SKU: SETRA:AIIR06NN
    $4,229.51
    Picture of 6FT TRANSDUCER CABLE

    6FT TRANSDUCER CABLE

    SETRA:582
    SKU: SETRA:582
    $166.83
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