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Includes:
Compass
Heated diode sensor
NiMH rechargeable battery
Spare filters
AC wall charger
DC car charger
Carrying case
Compatible refrigerants: R22, R32, R134a, R404a, R407c, R410a, R422b, R448a, R449a, R452a, R452b, R507(AZ50), R1234yf/ze and more
Minimum sensitivity: 0.15 oz./yr. (4 g/a)
Power source: NiMH battery (rechargeable); Wall/car charger (can operate while charging)
Battery life: 5.5 hours
Weight: 1.15 lb. (522 g)
Probe length: 15 in. (38 cm)