Bosch GMP 1-13 Professional Pin-Based Moisture Meter
The Bosch GMP Professional Pin-Based Moisture Meter delivers fast and reliable moisture checks for many building tasks. It helps users measure moisture in wood and building materials with strong accuracy. As a result, tradespeople can quickly identify damp areas and prevent damage before work begins.
A bright colour screen makes readings easy to see in different lighting conditions. The Bosch GMP 1-13 also supports measurements across many material types including wood and construction materials. Adjustable threshold scales help users judge moisture levels quickly while working on site.
Reliable Measurement Performance
Pin-based sensors provide accurate moisture readings directly inside materials. This method helps the Bosch GMP 1-13 Professional Pin-Based Moisture Meter deliver precise results for inspection and repair work. An automatic self-test runs before use so readings remain dependable throughout the job.
Durability is essential on busy work sites. Therefore the Bosch GMP 1-13 includes a tough rubber reinforced housing that protects the tool from dust and splashes. The IP65 protection rating helps ensure reliable operation in harsh working environments.
Designed for Professional Use
Many professionals rely on moisture checks during construction and maintenance. Drywall installers, painters, carpenters and facility managers all benefit from the Bosch GMP 1-13 when inspecting surfaces before work begins. In addition, architects and building inspectors can use it to investigate moisture damage and prevent mould growth.
A simple centre button allows users to hold measurements on the screen and review recent results easily. The Bosch GMP 1-13 stores the last three readings for quick comparison while working. This clear and practical design helps professionals complete inspections faster and with greater confidence.
Key Features
- Measures moisture in 37 wood types and 10 building materials
- Pin-based measurement system for direct material testing
- High contrast colour TFT LCD improves visibility in low light
- Adjustable threshold scale supports quick moisture assessment
- Automatic self test confirms accuracy before each use
- Rubber reinforced body improves protection on job sites
- IP65 protection against dust and water splashes
- Centre hold button allows quick capture of readings
- Stores the three most recent measurements for review
- Designed for building inspection and moisture detection tasks
- Supports work such as painting preparation and damage checks
Technical Specifications
| Manufacturer | Bosch |
| Product name | Bosch GMP 1-13 Professional Pin-Based Moisture Meter |
| Manufacturer part code | 0601078000 |
| Moisture measurement method | Pin based moisture measurement |
| Moisture measuring accuracy | ±1% |
| Supported wood types | 37 wood types |
| Supported building materials | 10 material types |
| Display type | TFT LCD colour display |
| Display size | 2 inch |
| Display resolution | 240 × 320 pixels |
| Dust and water protection | IP65 |
| Operating temperature | -20 °C to 50 °C |
| Storage temperature | -20 °C to 70 °C |
| Battery type | 1.5 V LR6 AA batteries |
| Number of batteries | 2 |
| Tool dimensions | 235 × 62 × 45 mm |
| Packaging dimensions | 103 × 256 × 72 mm |
| Net weight | 0.187 kg |
| Gross weight | 0.55 kg |
Document Downloads
What’s Included
- Bosch GMP 1-13 Professional Pin-Based Moisture Meter
- 2 × AA batteries




