Specification Brand : Clack BulletPoint1 : 1 MEG ohm/cm resistivity light. BulletPoint2 : Reliable and economical method of monitoring water quality via conductivity BulletPoint3 : The LED output and solid state circuitry will outlast conventional neon lamps by thousands of hours. BulletPoint4 : Simple Monitoring: the green light indicates the water conductivity is below the threshold value, the red light warns that it is above BulletPoint5 : Uses a wall transformer to convert 110 VAC to 9 VDC to insure safer operating and longer life Color : Black ExternallyAssignedProductIdentifier1 : 0752541882408 ExternallyAssignedProductIdentifier2 : 752541882408 ItemDisplayDimensions_Height : 54 inches ItemDisplayDimensions_Length : 10 inches ItemDisplayDimensions_Width : 10 inches ItemName : Clack Resilite 1 MEG R7031-1MEG ItemPackageDimensions_Height : 18.2118 centimeters ItemPackageDimensions_Length : 8.2042 centimeters ItemPackageDimensions_Width : 11.9126 centimeters ItemTypeKeyword : water-softeners Manufacturer : American Water Solutions Material : Activated Coconut Shell Carbon (GAC) ModelNumber : 818368017611 NumberOfItems : 1 ProductBenefit : Easy replacement, high-quality activated carbon, optionally removes iron/chlorine, corrosion-resistant, and valve-compatible. ProductDescription : Resilight Water Quality/Resistivity Indicator Light The monitoring is simple: the green light indicates the water conductivity is below the threshold value, the red light warns that it is above that value. 1/2" MPT, 1 MEG ohm/cm resistivity light. Uses a wall transformer to convert 110 VAC to 9 VDC to insure safer operating and longer life. Reliable and economical method of monitoring water quality via conductivity. LED output and solid state circuitry utilizes a symmetrical squarewave sampling voltage to eliminate plating and extend electrode life. The LED output and solid state circuitry will outlast conventional neon lamps by thousands of hours. ProductSiteLaunchDate : 2018-08-17T07:00:00.000Z Size : 10" x 54" UnitCount : 1 UnspscCode : 39112000