Hydrometers & Refractometers

Displaying 1 to 7 (of 7 products)

Product Image	Item Name-	Price
	American Marine - PinPoint Salinity Monitor Will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading is fully temperature compensated and the...	$119.99 Add:
	Aquarium Systems - Instant Ocean Hydrometer The Instant Ocean Hydrometer delivers precise full-range salinity and specific gravity readings--accurate to 0.001. Easy to read display and simple...	$9.99 Add:
	Coralife - Deep Six Hydrometer From Coralife. Range is 1.010 to 1.030. Because of the unique design of the Deep Six Hydrometer, the hobbyist can take a water sample at six inches...	$7.99 Add:
$Milwaukee - Seawater - Salinity Refractometer$	Milwaukee - Seawater - Salinity Refractometer The MA887 Milwaukee Seawater (Salinity) Refractometer is an optical instrument that employs the measurement of the refractive index to determine the...	$119.99 Add:
$Milwaukee Instruments - Salinity Refractometer$	Milwaukee Instruments - Salinity Refractometer The Milwaukee Instruments Salinity Refractometer allows you to measure salinity like the professionals. Features: Range is from 1.000 to 1.070 ...	$88.99 Add:
	More - Hydrometer/Thermometer The glass "drop-in" style aquarium More Hydrometer/Thermometer is approximately 8 inches long	$5.49 Add:
	Red Sea - Hydrometer-Thermometer Red Sea Hydrometer-Thermometer is a saltwater aquarium hydrometer with digital thermometer for continuous (when submerged) or periodic reading of...	$11.99 Add: