Photohelic® Gage-Switches
Dwyer Photohelic® pressure switch/gage combines a differential pressure gage with adjustable high and low switches. Series 3000 MR, A3000, and MP Mini-Photohelic®.
Photohelic® Gage-Switches
Series 3000 MR Photohelic®
Photohelic® pressure switch/gage — combines DP gage with adjustable high/low switches. For filter monitoring and fan control.
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Series A3000 ATEX Photohelic®
ATEX-approved Photohelic® for hazardous locations.
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Series MP Mini-Photohelic®
Compact Mini-Photohelic® for space-constrained installations.
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