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Technical data
- Resistence measurement wood
Range: approx. 0~40 %
Needles: 12 mm, 10 kind of wood
- Dielectrical measurement (non destructive)
Effective depth: approx. 3 – 4 cm, 20 material codes
Alarm: 3 color LED (green, yxellow, red), adjustabe limit
Auto-Off-Function: adjustable
- Operation conditions: 0~40 °C, < 90 % r. H.
- Size: 165 x 62 x 26 mm
- Weight: 175 g (without batteries)
- Power Supply: 4 x 1,5 V AAA Batteries
Scope of delivery
- 1 x Plastic case Wöhler HF 550 / FW 550
- 1 x Wöhler HBF 420 moisture meter (wood&building materials)
- 1 x Wood Moisture Probe preassembled without cable
- 1 x Connection Cable Wöhler Hammer Probe
- 1 x Protection Cap for Wöhler Hammer Probe





