








⚡ Diagnose Like a Pro, Repair Like a Boss!
The Signstek MESR-100 V2 is a battery-powered, auto-ranging ESR and low ohm meter designed for professional in-circuit testing of capacitors and resistors. Featuring a true 100kHz square wave measurement method, it delivers precise ESR readings from 0.01 to 100Ω with rapid 0.3-second refresh times. Its low 15mV test voltage ensures safe diagnostics without activating semiconductors, making it ideal for fast, reliable troubleshooting of TVs, LCDs, audio boards, and more.






| Brand | Signstek |
| Power Source | Battery Powered |
| Style | Impedance |
| Colour | Black |
| Item Weight | 227 g |
| Min. Operating Voltage | 15 Millivolts |
| Specification Met | CE |
| Measurement Type | LCR Meter, Ohmmeter |
| Maximum Operating Voltage | 5 Volts |
| UPC | 710219731090 |
| Manufacturer | Signstek |
| Country of Origin | USA |
| Model number | US-171024-02 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 16.61 x 9.4 x 4.9 cm; 226.8 g |
| Item model number | US-171024-02 |
| Are batteries included? | No |
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