Brochure
Professional-grade instruments
for HVAC/R field service.
Premium Refrigerant
Leak Detectors
INFRARED
INFRARED
Both include: hard case, 9-inch ex extension (model
RFE2), 9-inch needle tip probe (model RRE2), wall &
vehicle outlet chargers, 10 extra lters & 5 O-rings.
HEATED DIODE
HEATED DIODE
Tel (714) 634-1844 www.eldpiece.com Fax (714) 634-1848
· Senses ABSOLUTE
concentration. Beeper &
bar-graph indicate higher
concentration of gas the
closer you get to the leak.
· Like all heated diode sensors,
sensitiivity and life depend
on exposure to refrigerants.
· ZEROing function resets
level of triggering for use
in contaminated areas.
· Most sensitive to R-22. Han-
dles all HVAC/R refrigerants.
· Can trigger on moisture
and oil.
· Less expensive.
· Senses CHANGE in
refrigerant concentration.
Requires double-pass
sweeping motion to
detect leaks.
· Sensor maintains initial
sensitivity over life of
meter.
· Inherently handles back-
ground refrigerant
without re-adjustment.
· Sensitivity similar on CFCs,
HFCs, HCFCs & blends.
· Won’t trigger on oil or
moisture.
· More expensive.
State-of-the-Art Infrared Sensor
Sensitivity Below 0.1 oz/yr.
8-hour Lithium Battery
(10 min. auto-off)
Detects CFC, HFC, HCFC & Blends
Auto Re-Calibration
Infrared (IR)
Refrigerant
Leak Detector
State-of-the-Art Heated Diode Sensor
Sensitivity Below 0.1 oz/yr.
15-hour Lithium Battery
(10 min. auto-off)
Detects CFC, HFC, HCFC & Blends
Manual or Automatic ZEROing
Model SRL2K7 Model SRL8
Heated Diode
Refrigerant
Leak Detector