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. Listed below is a small sample of instruments we calibrate:

• 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)

If you have any queries or would like a quotation for calibration of your electrical test and measurement equipment, please contact us.