RD300 Extech Detector

Features:

• Detects all standard refrigerants using a heated diode sensor
• LED light at probe tip (with on/off switch) for working in dimly lit areas
• LEDs display user-selectable High/Medium/Low levels with sensitivity of 0.25/0.50/0.99 oz per year
• Audible and Visual alert with mute button
• Low battery indicator
• Field replaceable sensor and LED light tip
• Complete with leak test bottle, 9V battery, and protective hard carrying case

Specifications:

• Warm up Time: 90 seconds
• Auto Power OFF Automatic shut off after 10 minutes
• Low Battery Indication: LOW-BATT light switches ON
• Power Supply: 9V Battery
• Battery Life: 13 hours of continuous use 
• Operating Conditions: 0°C to 50°C (32°F to 122°F) <80%RH
• Storage Conditions: -10°C to 60°C (14°F to 140°F) <70%RH
• Flexible Probe Length: 450mm (18")
• Dimensions: 184 x 70 x 40 mm (7.2″ x 2.8″ x 1.6 ″)

The RD300 Refrigerant Leak Detector detects leakages from air-conditioning units and cooling systems. It's easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas. Complete with leak test bottle, 9V battery, and protective hard carrying case.