Key Features
- Accurate atmospheric pressure measurement from 970 to 1050 hPa
- Integrated bimetal thermometer for ambient temperature readings
- Corrosion-resistant brass housing for long-lasting marine service
- Clear, anti-glare dial with dual scales (hPa/inHg and °C/°F)
- Bulkhead mounting for easy installation on ship bridge or wheelhouse
- Precision aneroid movement designed for vibration resistance
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Aneroid Barometer with Bimetal Thermometer |
| Barometric Pressure Range | 970–1050 hPa (27.0–31.0 inHg) |
| Barometer Accuracy | ±1 hPa at 20°C |
| Thermometer Range | -30°C to +50°C (-22°F to 122°F) |
| Thermometer Accuracy | ±1°C |
| Dial Diameter | 150 mm (6 in) |
| Housing Material | Brass |
| Mounting Type | Bulkhead |
| Weight | Approx. 1.2 kg |
| Category | IMPA 37 Nautical Equipment |
Frequently Asked Questions
How does an aneroid barometer work?
An aneroid barometer uses a sealed metal bellows that expands or contracts with changes in atmospheric pressure. This movement is translated by a mechanical linkage to move a needle across the dial, allowing you to read current pressure and predict weather trends.
What is the bimetal thermometer used for?
The bimetal thermometer measures ambient air temperature using two bonded metal strips with different expansion rates. As temperature changes, the strips bend, moving a needle on the temperature scale. This provides a quick and reliable temperature reference in the bridge or wheelhouse.
Can this instrument withstand harsh marine environments?
Yes, the brass housing is corrosion-resistant, and the internal mechanism is designed to maintain accuracy despite vibration and varying temperatures. This makes it suitable for use on commercial vessels, yachts, and workboats.
How should I mount the barometer?
Mount the barometer on a flat, vertical bulkhead using appropriate fasteners. Ensure the back of the case has adequate ventilation, and avoid installing it near heat sources or in direct sunlight to ensure accurate readings.
Inquire About This Product
Contact us for pricing, availability, and bulk orders:
📧 [Email protected by JavaScript]
📞 [Phone protected by JavaScript]