- Deluxe 3-piece weather instrument set (approx. 2-3/4” each) includes a barometer, thermometer, and hydrometer, all featuring elegant gold dials and durable plastic collars for easy installation into a 2-1/2” opening by 3/4” deep. - Barometer: Accurately measures temperature, humidity, and atmospheric pressure changes. Features a setting needle to track fluctuations. Measurement range: 960 to 1060 hPa, -20 to 50°C, and 0 to 100% RH. Ideal for monitoring weather patterns and predicting changes. - Thermometer: Provides precise temperature readings, detecting changes in physical properties of objects. Accuracy of ±0.5°F (±0.3°C) ensures reliable data for both indoor and outdoor environments. - Hydrometer: Measures the density or relative density of liquids using the principle of buoyancy. Calibrated with specific gravity scales, it's perfect for brewing, winemaking, or any liquid density applications. - Key Benefits: - Comprehensive weather monitoring capabilities in one elegant set. - Easy installation and compatibility with standard openings. - Durable design ensures long-lasting performance and accuracy. - Practical Applications: - Use the barometer to anticipate weather changes for outdoor activities or gardening. - Utilize the thermometer to maintain optimal temperature conditions in your home or workspace. - Employ the hydrometer for home brewing or aquaculture, ensuring the right density levels for your projects. This weather instrument set combines functionality with style, making it a valuable addition to any home or workshop.