ATPL offer a range of tools, gauges, instruments, devices, and systems used to inspect, test, calibrate, or measure parameters of electrical equipment:

• Karl Fischer Testers
  
• Capacitance Meters
• Power & Harmonic Analyzers
• AC / DC / Leakage Clamp Meters / Tong Testers
• Analog & Digital Multimeters
• LCR Meters
• AC / DC Ammeter & Voltmeter
• Wattmeter (Analog / Digital)
• Electric Motor Checker
• Impedence Tester
• RCD Tester
• Optical Loss Meter, Light & Power Meter
• Optical Time-Domain Reflectometer
• AC Voltage / Current Source
• AC & DC Power Supplies
• Oscillopscopes - Analog, Digital and Mixed Signal