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or fluorescent light
• Makes 37
The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991
• Holds full vacuum for 24 hour+
• Fits all Growboxes with a minimum height of 6'5" (2 m) and a frame of 16 mm round tubing
TrolMaster - Aqua-X 2-in-1 EC + Temp Sensor for Reservoir commercial-lighting-fixtures or fluorescent lightThe TrolMaster EC & Temperature probes provide accurate and reliable monitoring on the EC and temperature of the water being monitored by the Aqua x. The PCT 1 probe connects to the Aqua x via the AMP 2. Features: Suitable for wide range of applications: Hydroponics, Aquariums, Laboratory etc. 3. 6 meter long cable for flexible placement. Mini DIN terminal allows direct connection to AMP 2 Sensor Board. Included In Box: 1 x Reservoir EC Temp Sensor
US$ 124.50
US$ 2000.00
US$ 24.90
