













⚡ Power Your Precision, Own Every Measurement Moment!
The TESMEN TSM-522S Digital Multimeter delivers professional-grade TRMS 4000 counts accuracy with versatile auto/manual modes, comprehensive electrical testing functions, and robust CAT III 600V safety certification. Designed for electricians, DIYers, and tech-savvy pros, it features a backlit display, flashlight, data hold, and energy-saving auto power-off, all packed in a durable, portable kit ready for any measurement challenge.







| Manufacturer | TESMEN |
| Part number | TSM-522S |
| Item Weight | 367 g |
| Product Dimensions | 13.2 x 7.1 x 2.4 cm; 367 g |
| Batteries | 2 AAA batteries required. (included) |
| Item model number | TSM-522S |
| Colour | Green |
| Power source type | Battery Powered |
| Measurement Accuracy | AC Voltage:± (0.8%+3);DC Voltage:± (0.5% +3); |
| Specification met | CAT III 600V |
| Included components | multimeter, test leads, bag, batteries, user manual |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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