Features
Detects R22, R410A, R134A, and all other CFCs, HCFCs and HFCs
Automatic background adjustment ("zeroing")
Rugged rubber-coated flexible probe
Low battery indicator
High/low sensitivity selector and power in one switch
Made in the USA
Specification:
    
        
            | Model: 705-202-G1 Specifications | 
        
            | Base unit includes | Sensor, (2) D size alkaline batteries, spare filters, a hard plastic carrying case | 
        
            | Operating temperature | -20 to 50 °C (-4 to 122 °F) | 
        
            | Minimum sensitivity | 0.25 oz./year (7 g/a) | 
        
            | Controls | One multi-function button for power and high/low sensitivity selection | 
        
            | Power source | (2) D size alkaline batteries | 
        
            | Battery life | Approximately 16 hours | 
        
            | Weight with batteries | 1.54 lb. (0.7 kg) | 
        
            | Probe length | 15 in. (38 cm) | 
        
            | Certifications | EN 14624:2012, CE marking per Safety and EMC | 
        
            | Warranty (replacement) | 2 year |