MD917PLUS, MD918 PLUS, MD919PLUS, MD920PLUS Concrete Wall Moisture Meters
Product Overview
MD917Plus: Precision instrument with automatic temperature-dependent zero-point compensation. Uses high-frequency electromagnetic wave measurement for non-destructive moisture content measurement. Select test grades based on different building materials for enhanced accuracy.
MD918Plus: Features automatic temperature-dependent zero-point compensation. Utilizes capacitive method for measuring moisture content in wood and wood fiber materials without damage. Configurable for different tree species and materials.
MD919Plus: High-frequency electromagnetic wave induction measurement for paper and wood moisture content. Also measures air humidity. Adjustable test grades for paper types and wood densities.
MD920Plus: 2-in-1 testing meter for walls and wood moisture detection. Automatic temperature-dependent zero-point compensation with gear fine-tuning for improved accuracy.
Key Features
- Automatic temperature-dependent zero-point compensation function
- High-frequency electromagnetic wave induction measurement
- Automatic shutdown after 5 minutes of inactivity
- 10-grade current density display (0-9)
- Moisture content ratio upper limit setting with over-limit prompt
- Ultra-large LCD for clear readings
- Automatic low voltage prompting
- 4-grade paper density optional, 10-grade wood density optional (MD919Plus)
- Air humidity measurement with automatic paper moisture compensation (MD919Plus)
- Air humidity upper limit setting with over-limit prompt (MD919Plus)
- 10-level wall density adjustable, 10-level wood density adjustable (MD920Plus)
Technical Specifications
| Model |
MD917Plus |
MD918Plus |
MD919Plus |
MD920Plus |
| Concrete Wall & Floor Moisture |
0~40% |
No |
No |
0~40% |
| Wood Measurement Range |
No |
2%~80% |
2%~80% |
2%~80% |
| Paper Moisture Measurement |
No |
No |
2~40% |
No |
| Air Humidity Range & Accuracy |
No |
No |
20%~80% |
No |
| Resolution |
0.5% |
| Accuracy |
±2%+1 |
| Detection Depth |
25mm |
| Operating Environment |
Temperature: 0℃~40℃ (32℉~104℉) Humidity: 10~75%RH |
| Storage Environment |
Temperature: -10℃ to 50℃ (14℉~122℉) Moisture: 10 to 90%RH |
| Power Supply |
3×1.5V AAA battery |
| Weight |
95g (excluding battery) |
| Size |
132×67×26mm |
Package Contents
- Meter: 1pc
- Portable cloth bag: 1pc
- Paper box: 1pc
- English Instruction Manual
- 1.5V AAA battery: 3pcs
* Batteries not included for international transportation