I have a Hanna Marine Monitor for sale brand new in box asking $300 /OBO
Straightforward, User-Friendly Monitoring of Key Saltwater Aquarium Parameters
Continuous monitoring of pH, salinity, and temperature
Backlit, large LCD display
Automatic single button calibration w/ included solutions
Automatic temperature compensation
Visual and audible high and low alarms for each parameter
Salinity measurements in ppt, PSU, or S.G.
Temperature measurements in °C or °F
Suitable for continual immersion in saltwater environments
Waterproof probes and IP65 monitor housing
Double junction pH probe
Fixed two-electrode salinity probe with built-in temperature sensor
Pick up in East Orange, NJ, 07017
Straightforward, User-Friendly Monitoring of Key Saltwater Aquarium Parameters
Continuous monitoring of pH, salinity, and temperature
Backlit, large LCD display
Automatic single button calibration w/ included solutions
Automatic temperature compensation
Visual and audible high and low alarms for each parameter
Salinity measurements in ppt, PSU, or S.G.
Temperature measurements in °C or °F
Suitable for continual immersion in saltwater environments
Waterproof probes and IP65 monitor housing
Double junction pH probe
Fixed two-electrode salinity probe with built-in temperature sensor
Pick up in East Orange, NJ, 07017
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