Hi,
I Just finished wiring a 20a 240v plug for a thru-wall A/C, the wire that was originally ran for this circuit was for a welder (50 amp breaker) so my electrical man said to use the 6 gauge for the 2 hot wires and the ground is about 10 gauge. I could not attach the 6 gauge to the terminals...
I have heard many stories like these about Horticulturesource.com, to me i feel like the site is a scam they are always selling items then claiming they are on back-order or out of stock. I will never do business with them.
I just recently purchased a bluelight combo meter i was wondering what TDS conversion factor it uses, .5 or .7 ? (Lost my instruction manual)
Thanks,
Smokey