Bluelab® ppm Pen — Now Bluelab® Conductivity Pen Size:Bluelab Conductivity Pen In the event of a

In the event of a power failure

120 V accessory timed outlet (max 2 Amps) to activate in-line fans to cool your lamps

and it is all you will ever need

Water Winds

0 EC (60 CF

Bluelab® ppm Pen — Now Bluelab® Conductivity Pen Size:Bluelab Conductivity Pen In the event of aMeasures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading function. Automatic temperature compensation. Units: EC, 500 ppm, 700ppm, C, F. Range: 0. 010. 0 EC, 05000 ppm (500 ppm), 07000 ppm (700 ppm) and 050C 32122F. Resolution: 0. 1 EC, 10 ppm (500 ppm), 10 ppm