ELECTRICAL RESISTANCE (ER) PORTABLE INSTRUMENT
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ELECTRICAL RESISTANCE (ER) PORTABLE INSTRUMENT Checkmate™ Features  Reads all Electrical Resistance (ER) Corrosion Probes  Measurement Resolution – 0.1 Probe Divisions (0.01% of Probe Span)  Repeatability - ± 1 Division (0.1% of Probe Span)  Rapid Measurement Cycle – 30 Sec.  Downloads Stored Readings Directly to PC  Certified for use in Hazardous Locations. Intrinsically Safe – (ATEX/UL/ULc (IEC) Certified) The Checkmate Electrical Resistance Instrument uses “state of the art” surface mount integrated circuits, the sophisticated electronics provides higher resolution and measurement accuracy of Electrical Resistance probes. The measurement cycle time for direct probe readings has been reduced to 30 seconds while still maintaining high accuracy. The Checkmate with Corrdata Plus Software option enables stored readings to be easily downloaded to a PC where graphing and analysis can be performed with Corrdata Plus Software. The instrument is well suited for

Checkmate™ Specifications Compatibility: Direct Measurement of all ER Probes (To download from ER RDC’s, see Checkmate Plus data sheet under Integrated Systems) Metal Loss Resolution: 0.1 Division 0.01% of Probe Span Metal Loss Repeatability: ±1 Division 0.1% of Probe Span Stores up to 204 Individual Probes (10 readings per probe) Power Source: 6 AA Alkaline Batteries Battery Life: 900 Probe Readings, typical ...