Kent Marine Hydrometer Doors A 15ft Extension cable for

A 15ft Extension cable for RR Deluxe Left or Right Launcher Port

Rechargeable 2-hour rapid-charge Lithium Polymer battery

Designed with a shatterproof housing and thermal safety shut-off

It consists of a two-piece molded frame with a protective outer lip

Oregon 550

Kent Marine Hydrometer Doors A 15ft Extension cable forIts precision and compact design provides accurate readings that aquarists of any level can understand. Accuracy to 0. 001 specific gravity units. Recommended specific gravity for most marine aquariums is between 1. 021 and 1. 023. Recommended specific gravity for most reef aquariums is between 1. 024 and 1. 026. Salt deposits that accumulate on pointer will result in incorrect readings. If salt crystallizes inside unit, soak in lukewarm fresh water