Hanna Instruments Spare Dissolved Oxygen Screw Cap Membranes - HI76407A/P temperature probe responding to a disaster

responding to a disaster

Sediment Pads: 5-micron pre and post integrated

4V (included)

Premium Coconut Shell GAC: Highest-grade acid-washed coconut shell activated carbon — not the cheaper bituminous (coal-based) carbon used by competing brands

Alarm Functions: Visual and audible alarms alert you to out-of-range conditions or system faults

Hanna Instruments Spare Dissolved Oxygen Screw Cap Membranes - HI76407A/P temperature probe responding to a disasterThe HI76407A P are spare dissolved oxygen screwcap membranes designed especially for Hanna's portable polarographic dissolved oxygen probes. The caps are constructed of durable ABS plastic with polytetrafluoroethylene (PTFE) oxygen permeable membranes. Each cap is easily filled with electrolyte and installed on the probe. Screw Cap Design PTFE Membranes Easily Fillable The HI76407A P are spare dissolved oxygen screw cap membranes designed especially