
123-3
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$136.00
CAD
100+ In Stock
DWYER Water Level Control, Cast Iron Chamber, SPST Mercury Switch, Opens on Increase.

475-3-FM
Series 475 Intrinsically Safe Handheld Digital Manometer
Dwyer Instruments
$775.00
CAD
50+ In Stock
DWYER Handheld Digital Manometer, Range 0-200.0" W.C. (49.82 kPa), Max. Pressure 30 psig.

AP-153-33
Series AP Diaphragm Operated Pressure Switch
Dwyer Instruments
$2,040.00
CAD
50+ In Stock
DWYER Diaphragm Operated Pressure Switch, Range 10" Vac-50" W.C. (2.5-12.4 kPa), SPDT Mercury Switch, Low Deadband 5" W.C. (1.2 kPa), High Deadband 6" W.C. (1.49 kPa), Max. Pressure 15 psig (1.03 bar).

PG-3-P2
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$1,026.00
CAD
50+ In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 0.5-5 psid (.03-.345 bar), Max. Deadband 0.3 psid (0.21 kPa), SPST Mercury Switch, Closes on Increase.

PG-7000-153-P1
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$1,854.00
CAD
8 In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 1-30" Water (.25-7.47 kPa), Max. Deadband 4" W.C. (1.0 kPa), SPDT Snap Switch.

PG-153-P2
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$2,318.00
CAD
50+ In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 0.5-5 psid (.03-.345 bar), Max. Deadband 0.4 psid (0.38 bar), SPDT Mercury Switch.

PG-153-P1
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$498.00
CAD
50+ In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 1-30" Water (.25-7.47 kPa), Max. Deadband 1.9" W.C. (0.47 kPa), SPDT Mercury Switch.

PG-7000-153-P2
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$348.00
CAD
50+ In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 0.5-5 psid (.03-.345 bar), Max. Deadband .5 psid (.035 bar), SPDT Snap Switch.