Lay the foundations for a faultless installation using this earth tester from Megger. Its slim, oval-shaped head helps you access cables and earth straps in tight spaces. This handy tool has a wide ground resistance measurement range between 0.05 and 1.5kΩ, so it's a versatile piece of kit. An accuracy of 1.5% means you get readings you can trust. Thanks to a long battery life of up to 24 hours, this tester won’t run out of juice while you're on the job.

• Backlit display for ease of reading in dimly lit areas
• Built-in filter function blocks out interference for more reliable results
• Performs reliably in harsh conditions, thanks to its wide operating temperature range of -20°C to +50°C
• Compact dimensions of 248 (L) x 114 (W) x 49mm (H) for portability

• Lightning protection systems
• Construction sites
• Electricity pylons

This device has an IP30 rating with the jaws closed, so it’s finger-safe and protected from tools and wires larger than 2.5mm for safe handling.