








💧 Don’t guess—measure! Stay dry, stay ahead.
The General Tools MMD4E Digital Pin Moisture Meter offers professional-grade moisture detection with ±2% accuracy, a backlit LCD for easy reading, and durable 0.3 in stainless steel pins. Lightweight and ergonomic, it’s ideal for contractors, homeowners, and restoration pros to quickly assess moisture in wood, drywall, concrete, and subflooring. Powered by an included 9V battery, it’s ready to detect water damage and prevent costly mistakes.






| Manufacturer | General Tools |
| Part Number | MMD4E |
| Product Dimensions | 14.1 x 24.13 x 3.56 cm; 118 g |
| Batteries | 1 Product Specific batteries required. (included) |
| Item model number | MMD4E |
| Size | Pin Type |
| Colour | Grays |
| Style | Digital LCD Pin Type |
| Pattern | Digital Moisture Meter |
| Shape | drywall |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Plug profile | Tabletop |
| Usage | Inside; Amateur, Inside; Professional |
| Included Components | Moisture meter, batteries, extra pins |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Zinc Carbon |
| Battery description | Alkaline |
| Item Weight | 118 g |