Electrical Calibration
PTM Calibration Limited has the capability to calibrate a wide range of electrical test and measurement equipment from analogue panel meters up to the latest multifunction test instruments.
- Ammeters (AC & DC)
- Voltmeters (AC & DC)
- Ohmmeters
- Multimeters (Digital)
- Multimeters (Analogue)
- Clamp Multimeters
- Insulation & Continuity Testers
- Loop Impedance Testers
- Residual Current Device Testers
- Multifunction Installation Testers
- Voltage Indicators
- Portable Appliance Testers
- Portable Appliance Testers
- Millivolt Sources
- Milliamp Sources
- Decade Resistance Boxes
- Multifunction Process Calibrators
- Current Loop Simulators (4-20mA, 10-50mA etc)