Feature:
Detects all kinds of halogen refrigerants.
Sensibility adjusted at any time and it can be be adjusted automatically to the best state of detecting.
Inner precise IC with Ultra-Low consume circuit design, more stable, longer battery time.
Excellent sensor, high sensitivity, long use time.
Flexible probe allows you to reach into awkward corners and tight spaces.
Two-color visual display of battery voltage.

Specification:
Color: Black 
Operating Temperature: 0°C to 52°C (30°F to 125°F)
Maximum Sensitivity: 6gr/yr for all halogenated refrigerants
Battery Life: Approximately 50 hours for normal use
Response Time: Instantaneous
Work Mode: Continuous, no limitations
Fixed Probe Length: 17cm/6.5in
Warm-up Time: Approximately 6 seconds
Reset Time: 2 to 10 seconds
Powered By: 4 * AAA 1.5V batteries (not included)
Package Size: 8.2 * 5.3 * 23.2cm / 3.23 * 2.09 * 9.13in 

Package List:
1 * Detector
1 * Carry/storage Case 
1 * Users Manual (English)