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Dwyer

Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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Picture of LOW DIFF PRESS SWITCH MR 2.5-9

LOW DIFF PRESS SWITCH MR 2.5-9

DWYER:1831-1-RA-S
SKU: DWYER:1831-1-RA-S
$234.13
Product Availability: Out of stock
Picture of LOW DIFFERENTIAL PRESSURE SWITCH 07/.22 INCH WC

LOW DIFFERENTIAL PRESSURE SWITCH 07/.22 INCH WC

DWYER:1823-00
SKU: DWYER:1823-00
$142.36
Product Availability: Out of stock
Picture of LOW PRESSURE COMPRESSOR SWITCH

LOW PRESSURE COMPRESSOR SWITCH

DWYER:CX-13
SKU: DWYER:CX-13
$31.49
Product Availability: Out of stock
Picture of LOW PRESSURE GAS SWITCH

LOW PRESSURE GAS SWITCH

DWYER:DRF-31-3U-1
SKU: DWYER:DRF-31-3U-1
$0.00
Product Availability: Out of stock
Picture of LOW PRESSURE GAUGE 0-15WC

LOW PRESSURE GAUGE 0-15WC

DWYER:LPG3-D8122N
SKU: DWYER:LPG3-D8122N
$125.03
Product Availability: Out of stock
Picture of LPTK-01 GAS KIT 0-15W.C.

LPTK-01 GAS KIT 0-15W.C.

DWYER:LPTK-01
SKU: DWYER:LPTK-01
$69.46
Product Availability: Out of stock
Picture of L-TYPE MTG BRACKET W/SCREWS

L-TYPE MTG BRACKET W/SCREWS

DWYER:A-288
SKU: DWYER:A-288
$9.24
Product Availability: Out of stock
Picture of LVL TRANSMITTER 1 1/4 4/20MA

LVL TRANSMITTER 1 1/4 4/20MA

DWYER:CLT-CS2F1-5-2-9
SKU: DWYER:CLT-CS2F1-5-2-9
$0.00
Product Availability: Out of stock
Picture of LWCO SPDT M/R 150#

LWCO SPDT M/R 150#

DWYER:123RU-153
SKU: DWYER:123RU-153
$0.00
Product Availability: Out of stock
Picture of LWPRSTSMTR0-.5WC4-20MAW/DSPLY

LWPRSTSMTR0-.5WC4-20MAW/DSPLY

DWYER:610-05D-BDV
SKU: DWYER:610-05D-BDV
$1,954.62
Product Availability: Out of stock
Picture of M/R 20 CAP TEMP SWITCH

M/R 20 CAP TEMP SWITCH

DWYER:DFS2-DM20
SKU: DWYER:DFS2-DM20
$427.31
Product Availability: Out of stock
Picture of M/R BOILER WATER LEVEL CONTROL

M/R BOILER WATER LEVEL CONTROL

DWYER:123RU-2
SKU: DWYER:123RU-2
$0.00
Product Availability: Out of stock
Picture of M/R PRESSURESWITCH

M/R PRESSURESWITCH

DWYER:DR-31-156U-5
SKU: DWYER:DR-31-156U-5
$0.00
Product Availability: Out of stock
Picture of M/R SEMI-AUTO TEMP SWITCH

M/R SEMI-AUTO TEMP SWITCH

DWYER:DR-31-3U-6
SKU: DWYER:DR-31-3U-6
$0.00
Product Availability: Out of stock
Picture of M/R TEMPERATURESWITCH 140-250F

M/R TEMPERATURESWITCH 140-250F

DWYER:DR-35-153L-6
SKU: DWYER:DR-35-153L-6
$0.00
Product Availability: Out of stock
Picture of MAGNAHELIC # GAGE0-1WC

MAGNAHELIC # GAGE0-1WC

DWYER:2001
SKU: DWYER:2001
$101.26
Product Availability: Out of stock
Picture of MAGNAHELIC DIFFERENTIAL PRESSURE GAGE, RANGE 0-10 INCHES WC

MAGNAHELIC DIFFERENTIAL PRESSURE GAGE, RANGE 0-10 INCHES WC

DWYER:2010
SKU: DWYER:2010
$101.26
Product Availability: Out of stock
Picture of MAGNECLIP HOLDER

MAGNECLIP HOLDER

DWYER:A-352
SKU: DWYER:A-352
$47.11
Product Availability: Out of stock
Picture of MAGNEHELIC 0-.25WC

MAGNEHELIC 0-.25WC

DWYER:2000-00
SKU: DWYER:2000-00
$117.04
Product Availability: Out of stock
Picture of MAGNEHELIC 0-.25WC

MAGNEHELIC 0-.25WC

DWYER:2000-00-ASF
SKU: DWYER:2000-00-ASF
$131.39
Product Availability: Out of stock