Designed for extremely low pressure and vacuum measurement
Ultra sensetive copper alloy diaphragm capsules are rated for pressure (or vaccum) as low as 0-10" of water and as high as 0-10 psi
2-1/2" and 4" sizes - bottom and back connections
Molded acrylic lenses on 2-1/2" size and instrument glass on 4" size for strength and clarity
Standard case on 2-1/2" size is black painted steel (optional stainless steel), and stainless steel on 4" case
Phosphor bronze diaphragm capsules are coupled with precision all-brass movements to provide extremely accurate indication
25-206 and 25-216 are low pressure diaphragm OEM-type gauges; they feature a black ABS case and a Copper Beryllium Alloy (CuBe) diaphragm capsule coupled with Cu-Alloy movement for extremely low pressure applications
25-200, 25-210 and 40-200 come standard with zero point adjustment
25-200 and 25-210 are available with 2X to 10X overpressure protection based on full scale
Stock availability