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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
away from heat sources
Returns & Warranty
10 x Nut 5"
Is effective in controlling root feeding nematode populations
Salinity Refractometer - 0 to 100 PPT with ATC grow-system/-trays/-reservoirs away from heat sourcesThis Salinity Refractometer provides precise measurements of salt levels using specific gravity (SG) for Seawater and Salt Water Aquariums. Automatic Temperature Compensation (ATC) is perfect for field use as it compensates its readings according to temperature. The Salinity Tester can be used in oceanography and seawater studies for determining water quality. It provides reliable refractive index and salinity readings of total dissolved solids of
US$ 199.95
US$ 74.95
US$ 169.95
US$ 58.00
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