DWYER 475-1-FM DIGITAL MANOMETER

• RANGE: 0–20.00 IN W.C. • MAX PRESSURE: 10 PSI • INTRINSICALLY SAFE (FM APPROVED) • BATTERY OPERATED (9V ALKALINE) • FOR USE WITH AIR AND COMPATIBLE GASES THESE KITS INCLUDE AN INTRINSICALLY SAFE-RATED DIGITAL MANOMETER WITH COMPONENTS FOR MONITORING AIR VELOCITY IN HAZARDOUS LOCATIONS. THESE MANOMETERS OPERATE ON LOW CURRENTS AND HAVE LOW ENERGY DISCHARGE TO PREVENT IGNITION IN AREAS WHERE EXPLOSIVE GAS OR DUST IS PRESENT. THEY MEASURE AIR AND COMPATIBLE GASES.