[FEATURES, Model 1104/PS102:]
● INTRINSICALLY SAFE DESIGN Safe operation in Class I, Division 1, Group A,B,C and D
● TRUE TWO PUMP OPERATION Always monitors both pumps
● SELF POWERED FOR 3 YEARS No external power required
● LOW VOLTAGE SHUTDOWN Eliminates LCD failures due to low battery voltage
● STAINLESS-STEEL CASE Rugged IP-66 (NEMA 4X) construction
[SPECIFICATIONS, Model 1104/PS102:]
● DIMENSIONS: 8X8X2.5in (HWD), (20,3×20,3×6,3 cm)
● WEIGHT: 4.75 Lbs (2,15kg)
● POWER: 3-year, internal battery
● TEMPERATURE: -40°F to +180°F, (-40°F to +82°C)
● RANGE: 8 to 350 Strokes Per Minute, 0 – 9999 Total Strokes





