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Testo 316-3 is a reliable refrigerant leak detector that delivers dependable, rugged performance and value. The proven heated diode sensor provides great sensitivity down to 0.15 ounces/year. Just turn it on and start getting readings immediately. Thanks to the automatic zeroing, the Testo 316-3 is extremely fast and can even be used in previously contaminated areas.
Testo 316-3 is a reliable refrigerant leak detector that delivers dependable, rugged performance and value. The proven heated diode sensor provides great sensitivity down to 0.15 ounces/year. Just turn it on and start getting readings immediately. Thanks to the automatic zeroing, the Testo 316-3 is extremely fast and can even be used in previously contaminated areas.
