ONE INDICATOR for all REFRIGERANTS — provides a true moisture indication for Refrigerant 134a, 404A, 407F, 407C, 407F, 410A or 507…
INDICATOR PROTECTED from DISCOLORATION and DIRT — by a filter pad and screen. This prevents washing of the indicator by the refrigerant and protects it from system contamination and turbulence.
COLOUR CHANGES ARE EASILY DISTINGUISHED and REVERSIBLE — indicator colours differ so widely between the wet and dry condition, there is no possibility of confusion. Colours reverse as often as moisture concentration in the system changes.
LARGE FULL VIEW SIGHTGLASS — extra-large crystal clear sight glass for viewing the refrigerant. Bubbles indicate a shortage of refrigerant or a restriction in the liquid line.
DISASSEMBLY FOR INSTALLATION IS UNNECESSARY — with extended fittings on small size solder models.
PLASTIC CAP — is supplied to keep the glass free from dust, dirt and grease.