ANALYSEUR DE GAZ REFRIGERANT - KA68945KA68940 For standard HVAC use Quickly and automatically identifies and determines the purity of R 134a, R 22, R 404A, R 407C and R 410A to help eliminate potential of human error Large, easy to read graphing display Optional rechargeable battery lasts all day Rugged portable case includes necessary hoses Built in printer runs an instant receipt for convenient and accurate customer billing KA68941 Adds R 40 (mainly transport refrigeration and MVAC) and
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