User Guide

eL-720 User’s Guide
1
Congratulations on the purchase of the AccuTools™ eL-720
Carbon Dioxide Gas Leak Detector, the most technologically
advanced instrument of its kind. The eL-720’s minimal power
requirements, small size and high sensitivity combine to create a
tool which is easy to handle and ultra effective at locating even
the most difficult-to-find leaks.
Please read this entire manual prior to operation to ensure
trouble-free use of the eL-720.
TECHNICAL DATA
Dimensions 8” x 2.5” x 2.25” (20.3 cm x 6.3 cm x 5.7 cm)
Weight 15 oz. (425 grams) with Batteries
Batteries 4 x 1.5V 'AA' Alkaline Batteries (6 VDC)
Battery Life 20 hours
Sensitivity (High) < 400 ppm at 350 ppm ambient
Sensitivity (Low) < 4,000 ppm at 350 ppm ambient
Sensor lifetime > 2 years
Operating temperature 32 – 122°F (0 – 50°C)
Warm up time 10 sec.
Response time < 1 second
Reset time < 1 second
Probe length 12” (30 cm)