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The NC1 is a non-contact magnetic field tester for checking the operation of relays and solenoid valves in a wide range of machinery. The NC1 saves time by allowing testing of solenoids without dismantling the equipment or control panel.
A bright yellow LED illuminates the clear tip of the tester and a buzzer sounds when a magnetic field is detected.
Indicates magnetic fields
Audible and visual indication
LED torch for use in low light
Power on LED pulse and low battery indicator
Ensuring Electrical Safety at Work
Take a look at our comprehensive range of Safe Isolation products and accessories.
View catalogueSafe Isolation saves lives
Check out our products and resources to enable safe working procedures when working with electrical systems. The comprehensive range includes lock-off devices, proving units and voltage indicators, helping you comply with the Electricity at Work Regulations.
Learn more about Safe IsolationThink safety, think proving dead, think Martindale
Safe electrical working requires the use of a voltage indicator that has been proven with a proving device. The widest range of proving units available on the market, for use with 230V, 440V and 690V voltage indicators. Check out the full range.
Learn more about Proving Devices
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Technical support
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