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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
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Water: 15-20 GM
Composite ratchet mechanism
The SE 600 reflector was designed around 600W lamps to create a consistent and uniform distribution of light
The Ceramic HPS can take up to 20 minutes to get to full power
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp veg nutrients indicated by a blinking imageHydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH EC TDS Temp monitor with rechargeable battery. Portable, wall mount, or benchtop use. HydroMaster HM 500 pH EC TDS F Tester (113831) Tests pH at a range of 0 pH 14 pH, temperatures from 30F 176F, TDS from 0 9999 ppm and EC from 0 9999 S Stores up to 20 measurement readings, so
US$ 17.50
US$ 13.50
US$ 13.50
