Dwyer Parts

1638-1 | Large diaphragm pressure switch | range 0.20-1.0" w.c. | approx deadband @ 0.04 min. set point | 0.06 max. set point. | Dwyer Dwyer

Dwyer Parts

1638-10 | Large diaphragm pressure switch | range 3.0-12" w.c. | approx deadband @ 0.11 min. set point | 0.30 max. set point. | Dwyer Dwyer

Dwyer Parts

1640-0 | Floating contact null switch | range .01-0.2" w.c. | adj. null span | .01 min. set | .03 max. Set. | Dwyer Dwyer

Dwyer Parts

1640-1 | Floating contact null switch | range 0.2-1.0" w.c. | adj. null span | .02 min. set | .06 max. Set. | Dwyer Dwyer

Dwyer Parts

1640-2 | Floating contact null switch | range 1.0-4.0" w.c. | adj. null span | .03 min. set | .12 max. Set. | Dwyer Dwyer

Dwyer Parts

1640-5 | Floating contact null switch | range 2.0-6.0" w.c. | adj. null span | .03 min. set | .18 max. Set. | Dwyer Dwyer