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Ideal air/water balance
Current temperature and humidity reading with simultaneous display of Max and Min memory
This means that less heat finds it way into your room
Successful pH calibration indicator
you get eight (8) separate two-pole channels that can handle 30 amps EACH
Yo-Ratchet Retractable Light Hanger 2-pck lighting-systems/kits Ideal air/water balanceThe YO RATCHET gives the convenience of a self winding yoyo with a positive lock of a rope ratchet. Uses a 6 foot length self retracting stainless steel wire. No more ropes hanging everywhere! 2 per package.
US$ 18.00
US$ 21.89
US$ 33.89
US$ 24.00
