Gossen Metrawatt Z516U I-SK12 sonda di misura PROFITEST PRIME

For precise earth resistance and earth loop impedance measurements in electrical installations, the Gossen Metrawatt Z516U I-SK12 PROFITEST PRIME Measuring Probe delivers reliable 4-wire Kelvin method performance. Designed for use with the PROFITEST PRIME series, this ground rod probe ensures accurate readings in demanding field conditions.

Overview

The Z516U is a single ground rod probe engineered for earth resistance (RE) and earth loop impedance (Z_S_E) measurements. It connects via 4-pole safety banana plugs and is rated CAT III 600V / CAT IV 300V for safe operation in industrial and building installations. The probe features double insulation and an impact-resistant plastic housing, suitable for temperatures from -10 °C to +50 °C during operation and -25 °C to +70 °C in storage. With IP40 protection, it withstands typical environmental exposure in electrical testing.

What stands out

• 4-wire Kelvin measurement method for high accuracy
• CAT III 600V / CAT IV 300V safety rating
• Compatible with Gossen Metrawatt PROFITEST PRIME series
• Double insulation and impact-resistant housing
• Wide operating temperature range

Technical details

• Product type: Earth Resistance Measuring Probe
• Measurement functions: Earth resistance (RE), earth loop impedance (Z_S_E)
• Measurement method: 4-wire (Kelvin)
• Connection: 4-pole safety banana plugs
• Safety category: CAT III 600V / CAT IV 300V
• Operating temperature: -10 °C to +50 °C
• Storage temperature: -25 °C to +70 °C
• Protection class: IP40
• Housing material: Impact-resistant plastic
• Insulation: Double insulation
• Probe type: Ground rod probe
• Number of probes: 1

Our verdict

A robust and accurate earth measurement probe for professionals using Gossen Metrawatt PROFITEST PRIME testers, offering reliable performance in the field.