Our Location                                                                           Office Phone

3230 Industrial Way, SW | Suite B | Snellville, GA 30039       (800) 474-2490


    Perform routine service and maintain on the YSI 556 multi-parameter meter using factory produced replacement parts.

    Contact EON for service advice or assistance.

    Item # Description/Size Availability Qty Break Price Quantity
    WQP522
    Replacement DO Probe for YSI 550A & YSI 556
    In Stock 1 $195.00
    WQP571
    Replacement pH Probe for YSI 556
    In Stock 1 $275.00
    WQP572
    Replacement pH/ORP Probe for YSI 556
    In Stock 1 $375.00
    WQP573
    Replacement Conductivity & Temperature Probe for YSI 556
    In Stock 1 $445.00
    WQP601
    Rechargeable Battery Pack for YSI556
    In Stock 1 $360.00
    WQP801
    Carry Case- Hard-sided for YSI556
    In Stock 1 $285.00
    WQP820
    Barb fitting with 7/16in Quick Connect (fits WQP821) for 3/8in ID tubing and YSI556 Flow Cell
    In Stock 1 $4.25
    WQP821
    Quick Connect 7/16in Socket (fits WQP820) w/1/4in MIP (fits into YSI 556 Flow Cell)
    In Stock 1 $9.95
    WQP822
    Barb fitting with 7/16in Quick Connect (fits WQP821) for 1/4in ID tubing and YSI556 Flow Cell
    In Stock 1 $4.25