Extech Instruments 4-Wire Earth Ground Resistance Tester With Limited Nist GRT300-NISTL. 4-wire 3-wire and 2-wire testing. Large dual line LCD. Automatic I (current) and P (potential) spike check. Test Hold function for easy operation. Autoranging...

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • Extech Instruments
  • Sku
  • GRT300NISTL
  • Identity
  • 8666303967

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