Technical Documentation - Ground Testers

	Charts:
		Ground Resistance Tester Comparison Chart
	Calculators:
		Grounding Electrode Resistance Calculator  (.exe file)
	Application Notes:
		Why Measure Soil Resistivity?
		Fall-of-Potential Testing vs. Clamp-On Testing
		Clamp-On Ground Resistance Testing - Models 3711 & 3731 - Step-by-Step Usage
		Medidores de Pinza de Resistencia de Tierra Modelos 3711 y 3731 Uso Paso a paso
	Technical Documentation:
		Understanding Ground Resistance Testing
		Entendiendo Pruebas de Resistencia de Tierra
	Forms:
		Fall-of-Potential Report - PDF
		Fall-of-Potential Report - Electronic
		Soil-Resistivity Report - Electronic
		Ground Testing Nomograph
		Ground Testing Nomograph Example
	Quick Reference Guides:
		Model 6470 Error Listings
	To contact technical support click here.