Bluelab Combo Meter Dual Stage Countertop with ProMax Technology & Pre-Sediment Heavy metals and 200+ total

Heavy metals and 200+ total contaminants

NuvoH2O 2 x 10 String wound Sediment Filter

Always clean before long-term storage

01 Buffer sachet • HI70031 1413 μS/cm and HI70032 1382 ppm 1 sachet each for HI991300 • HI700601 Electrode cleaning solution (2 sachets) • 100 mL beaker (1 pcs

Reverse osmosis

Bluelab Combo Meter Dual Stage Countertop with ProMax Technology & Pre-Sediment Heavy metals and 200+ totalMeasure pH, conductivity and temperature on the go. Trusted by growers for 25 years on over 100,000 products! Bluelab Combo Meter measures conductivity (EC), temperature, and pH with a clear display and easy to use buttons. Portable and battery powered, take reliable readings anywhere to keep your plants flourishing. Features: Compact handheld design for convenient use Bright, easy to read backlit display Replaceable Bluelab pH Probe (with BNC