Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation >$1000 easy-access control panel and convenient

easy-access control panel and convenient cord storage

137-M81 Mounting: Pole Top Mount - 2"

AXIS S2216 includes multiple RAID-configured hard drives for increased performance and storage capacity providing even more reliable data storage

The MTPC-LD-RB-230V-50HP-40HP-N1 control panel is housed in a NEMA 1 enclosure

5" NPT and (4) 3/4" NPT Hub Qty: 6 Hub Locations: (2) 1

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation >$1000 easy-access control panel and convenientMeasure salt water or salinity of water, ideal for aquariums and marine monitoring. Measures on 2 scales, Specific Gravity (D 20 20) and parts per thousand. Features automatic temperature compensation. Comes with hard case, dropper, screwdriver, user manual and cleaning cloth. The main part is made of chromium, it's very durable.