Look Supco CR87JC Celsius Type J Thermocouple Temperature Circular Chart Recorder, 6 Chart Diameter,
Temperature chart recorder. Micro-controller design. Large LED display. Front panel controls. Single or continuous chart rotation. Battery backup. 12 Volt operation. Allows use in vehicular or marine operations. Comes with 2 car tridge pens and 60 (6" diameter) assorted charts. Convenient folding handle. Fold-out suppor t stand. Free standing or wall mount. Applications: designed for refrigerators/freezers, laboratory and environmental applications, measures and records temperature in air, gas, powders, solids, and semi-solids. Ambient operating temperature range: 0 degree C to 60 degree C. Ambient operating relative humidity: 96 Percent maximum. CR87J chart: 6 hours, 24 hours, 7 days. Chart rotation mode: Single turn or continuous. Chart speed accuracy: +/-1 Percent. Chart Diameter: 6 inches. Display: 3 digit LED 0.5". Primary power supply: 120 VAC, 50/60Hz. 12 Volt vehicle operation with optional adapter. Battery backup: (8) AA Alkaline batteries (not supplied). Battery life: 48 hours continuous use. Recording Pen: Ink type. Weight: 4 lbs, 7 oz. Temperature Scale Selectable (Celsius): -40 degree C to 0 degree C, -30 degree C to 10 degree C, 10 degree C to 50 degree C. Temperature Accuracy: +/-1 degree C. Temperature Sensor: 15' long sensor wire with 4" stainless steel submersible temperature probe. Type J Thermocouple Temperature range: -40 degree F to 120 degree F (-40 degree C to 50 degree C) Remote readings Programmable speed and temperature ranges Snap-on support legs; remote readings from up to 200'
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