Just Better LD-2500 Hunter Leak Detector - Manual (Page 3)

Sensor Cover
Battery Cover Release Latch
Power/Low Battery LED
High Sensitivity LED
Low Sensitivity LED
Power/Sensitivity Setting Switch
Filter
LD-2500 HUNTER Features
JB’s HUNTER combines sophisticated technology with durability for an
instrument with outstanding sensitivity.
•
Electrochemical heated-diode sensor
• “No-reset” detection of CFCs, HCFCs, and HFCs
• Automatic adjustment (zeroing) to refrigerants in leak test area
• Rugged, fl exible probe with a foam fi lter for sensor protection
• High/Low sensitivity and power in one switch
To get the best performance from your HUNTER leak detector, please
read this manual carefully before use. If you have any questions or need
additional assistance, please call 800-323-0811.
Getting Started
1. Install the batteries (See next page)
2. Install the sensor (See next page)
NOTE: Installation of the batteries and sensor is required before use.
3. Press the control button to power on the LD-2500 HUNTER
4. Wait for the unit to warm up. All three LEDs will illuminate during
warm up. When the High Sensitivity LED starts fl ashing and a chirp-
ing sound is heard, the HUNTER is ready to hunt for leaks.
The LD-2500 HUNTER Refrigerant Leak Detector provides similar re-
sponses to all CFCs, HCFCs, and HFCs and refrigerant blends (R410A,
R407C) as well as SF6.