Photohelic® and Capsu-Photohelic Pressure Switch Gages- Series 3000/43000
They're 3-in-One: 1. Indicating gage. 2. Lo-Limit control 3. Hi-Limit control. Indication accuracy 2%, switch repeatability 1%.
Photohelic® Switch/Gages- Series 3000MR/3000MRS
Combines differential pressure gage with low/high set-points. Compact and lightweight. Versatile SPDT electro-mechanical relays, 3000MR Reliable solid state switching, 3000MRS.
Photohelic® Pressure Switch/Gage with Integral Transmitter - Series 3000SGT
They're 4-in-One: 1. Indicating gage. 2. Lo-Limit control 3. High Limit control. 4. 4-20 mA transmitter. Indication accuracy 2%, switch repeatability 1%.