Product Name: Extinguisher pressure gauge

PRODUCT SPECIFICATIONS 
 
Sizes: 1.5",2",2.5"
Case: Black ABS/Steel
Window Polycarbonate
Dial Aluminum
Pointer Aluminum
Bourdon Tube: Bronze
Connections: 1/8"NPT, 1/4"NPT
Pressure Ranges: 0-350psi
Accuracy: ±3%; ±2%; 3%
 
 
 
 
 
 
PRODUCT SPECIFICATIONS 
 
Sizes: 2 1/2", 4"
Case: 304 stainless steel
Fill Fluid: Glycerin
Window Polycarbonate
Dial Aluminum
Pointer Aluminum
Bourdon Tube: Bronze
Connections: 1/8"NPT, 1/4"NPT
Pressure Ranges: 0-1000psi
Accuracy: ±3%; ±2%; 3%
 
 Extinguisher pressure gauge
Sizes: 23mm
Case: Brass nickel plated,  plastic
Window: Polycarbonate
Movement:  Bronze spiral tube
Connections: 1/8NPT with sintered pad & M10X1 with O-ring and
Range/Unit according to customers' requestion
Accuracy:  confirm with EN-3 standard
 
Sizes: 30mm, 37mm
Case: Stainless steel
Window: Polycarbonate
Movement:  Bronze spiral tube
Connections: 1/8NPT with sintered pad
Range/Unit according to customers' requestion
Accuracy:  ±1.6%