Marquest Scientific, Inc. - Clack Resilite Water Quality Lights

The patented square wave Resilite is a reliable and economical method of monitoring water quality via conductivity.The bright red or green visual output is easy to read. The monitoring is simple; the green light indicates the water conductivity is below the threshold value; the red light warns that it is above. The solid state circuitry utilizes a symmetrical square wave 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. The Resilite uses a wall transformer to convert 120 VAC to 9 VDC to ensure safer operation and longer life.

Items	R7031-10K Resilite Water Quality Indicator Light- 10k Ohm·cm Resistivity Threshold, Green-Red Light, 110V Power Adapter, 1/2" NPT Male Pipe Thread List Price $94.65 Add To Cart Request Quote	R7031-20K Resilite Water Quality Indicator Light- 20K Ohm·cm Resistivity Threshold, Green-Red Light, 110V Power Adapter, 1/2" NPT Male Pipe Thread List Price $94.65 Add To Cart Request Quote	R7031-50K Resilite Water Quality Indicator Light- 50K Ohm·cm Resistivity Threshold, Green-Red Light, 110V Power Adapter, 1/2" NPT Male Pipe Thread List Price $94.65 Add To Cart Request Quote	R7031-200K Resilite Water Quality Indicator Light- 200k Ohm·cm Resistivity Threshold, Green-Red Light, 110V Power Adapter, 1/2" NPT Male Pipe Thread List Price $94.65 Add To Cart Request Quote	R7031-500K Resilite Water Quality Indicator Light- 500k Ohm·cm Resistivity Threshold, Green-Red Light, 110V Power Adapter, 1/2" NPT Male Pipe Thread List Price $94.65 Add To Cart Request Quote
Resistivity Threshold	N/A 10k Ohm·cm	N/A 20k Ohm·cm	N/A 50k Ohm·cm	N/A 200k Ohm·cm	N/A 500k Ohm·cm
Connection	N/A 1/2" Male NPT with O-Ring

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Marquest Scientific, Inc.
2950 Airway Avenue, Bldg C-5
Costa Mesa, California U.S.A.