




⚡ Test smarter, not harder — stay ahead with Martindale HPAT550!
The Martindale HPAT550 is a compact, rechargeable handheld appliance tester designed for fast, reliable Class I & II testing. Featuring a vibrant colour display with help screens, it offers IT safe earth bond and insulation tests, USB-C fast charging, and extended battery life, making it the go-to tool for professionals demanding precision and efficiency in portable appliance testing.







| Manufacturer | Martindale Electric Co Ltd | 
| Part number | MARHPAT550 | 
| Item Weight | 1.15 kg | 
| Package Dimensions | 23.6 x 14.5 x 11.4 cm; 1.15 kg | 
| Item model number | HPAT550 | 
| Colour | Yellow | 
| Power source type | Battery Powered | 
| Item Package Quantity | 1 | 
| Measurement Accuracy | 5% + 2 digits | 
| Specification met | IEC 1010, UKCA | 
| Included components | Earth probe, IEC adaptor, case, USB cable, null pin, manual, verification cert. | 
| Batteries included? | Yes | 
| Batteries Required? | Yes | 
| Battery Cell Type | Lithium Polymer |