Ceramic MH (CMH)


CMH 315W Lamp Comparison Test Data & Review	Ceramic Science 315W CMH Light Conversion Kit Unboxing & Review

Ceramic Metal Halide (CMH or CDM) lamps are a relatively new source of HID light that is a variation of the traditional Metal Halide HID lamp. CMH lamps use 20% of the power of comparable incandescent light bulbs for the same output (80-117 lumens/watt) and retain their color spectrum better than most other gas discharge lamps, making them a great option for indoor grow lights. The ceramic tube unique to CMH lamps is an advantage in comparison to the fused quartz tube in traditional MH lamps. This Ceramic tube and the metallic atoms within it create a bluish light that is close to daylight with a CRI (color rendering index) of up to 96.

Growers Choice 315W Ceramic Metal Halide CMH Lamp 4200k

$78.24
Ushio HiLux Gro CMH Ceramic MH Lamp 315W 3000K

$77.78
Ushio HiLux Gro CMH Ceramic MH Lamp 315W 4200K

$77.78

CMH grow light lamps or also called light-emitting ceramics are a relatively new source of HID light that is a variation of the traditional Metal Halide HID lamp. Not only do ceramic metal halide lights provide plants with a wide lighting spectrum, they use fewer watts and produce less heat than other types of lighting, saving you money in the long run. CMH metal halide grow lights are made with an arc tube constructed of a ceramic composite instead of quartz or PCA. This allows the tube to reach a higher temperature.

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