Digital tester for residual current devices in electrical installations.

Calibrated digital tester for residual current protection devices.

UKAS-certified RCD tester for verifying residual current device functionality in electrical installations.

High-frequency oscilloscope probe for measuring electrical signals in circuits and equipment.

Handheld digital multimeter for measuring voltage, resistance, continuity and frequency in electrical work.

Calibrated mains-powered tester for measuring earth loop impedance in electrical circuits.

Portable handheld meter for measuring capacitors, inductors and resistors in the field.

Mains-powered tester measuring earth loop impedance in three-wire electrical circuits.

Portable clamp meter for measuring electrical current up to 400A in industrial installations.

Portable clamp meter for measuring electrical current, voltage and resistance on site safely.

Pass/fail PAT tester with UKAS calibration for rapid electrical appliance testing.

Mains-powered bench PAT tester for comprehensive Class I and Class II testing.

High-voltage insulation resistance tester for electrical safety and equipment certification testing.

Handheld digital multimeter for measuring voltage, current, resistance and temperature in electrical systems.

Complete electrical testing kit for earth resistance, RCD and insulation testing on installations.

Mains-powered tester for measuring earth loop impedance in electrical installations.

Handheld digital multimeter for measuring voltage, current, resistance and temperature in electrical work.

Portable network cable tester for ethernet and telephone cable verification in the field.

Handheld digital multimeter for measuring voltage, resistance, and continuity in electrical systems.

Precision bench multimeter for measuring voltage, current, resistance and frequency in electrical systems.

Portable function generator for lab testing and signal creation up to 25MHz.

Fiber optic testing kit for network cable and connector verification.

High-frequency arbitrary waveform generator for electronic testing and development work.

Multifunction tester for earth resistance and RCD testing with USB data download.

High-frequency arbitrary waveform generator for electronic circuit testing and signal generation up to 160MHz.

Handheld current and voltage calibrator for testing electrical equipment accuracy.

Professional earth resistance tester for electrical safety compliance and ground testing.

Handheld multimeter for basic electrical measurements including diode and continuity testing.

Compact handheld multimeter for voltage, current, resistance with diode and continuity testing functions.

Portable current and voltage calibrator for testing electrical equipment with UKAS certification.

Portable insulation resistance tester for electrical safety testing up to 1000 volts.

Calibrated bench multimeter measuring voltage, current, resistance, and frequency for electrical testing.

Dual AC and DC current measurement clamp adapter for multimeters up to 80 amps.

Martindale mains-powered PAT tester for Class I, II and IT appliances with UKAS calibration.