I would argue there are better air quality monitors at half this price (Im looking at the Qingping Air Quality Monitor Gen 2), but they lack the radon sensor
[5] Additional test marketing of Next was conducted by Philip Morris in Tampa in May 1990, but the results were still poor and the product was withdrawn from the market once again
Note: Be aware that the two FBs, although similar in appearance with cover in place, are electrically configured differently (this is immediately apparent when inspecting the fusesthe main FB1 has the beloved 7X17mm shorty fuse, and FB2 has all 6X25mm longies, and different internal bussing), so they may not be interchanged during restorations
"THCP can be very, very strong," Gilkey said
All of those rulings are being fought by manufacturers of the machines, which include companies like RYO Machine Rental of Cincinnati, which said it has 1,700 machines at stores in 40 states