MultiFunction Environmental Tester Get precise environmental data quickly and conveniently. This versatile device combines multiple measurement functions into one compact, easytouse tool, making it ideal for fieldwork, professional diagnostics, and everyday monitoring. Key Features and Benefits: AllinOne Measurement: Accurately measures temperature, humidity, altitude, pressure, illumination, and noise levels (A and C weighted decibels), eliminating the need for multiple separate instruments. EasytoRead Display: Equipped with a clear, backlit color screen for improved visibility in any lighting environment, with a data hold feature and unit switching capability for enhanced usability. Reliable Altitude and Pressure Readings: Builtin barometer adjusts for atmospheric conditions, ensuring precise measurements of altitude, pressure, temperature, and humidity. For results, allow the device to remain still for 5 to 10 minutes before recording data. Accurate Light Measurement: Measures brightness and illumination using LX and FC units, with options for digital display or analog output. Utilizes silicon photodiodes or selenium battery technology for dependable, consistent readings. Professional Noise Monitoring: Switch easily between dBA and dBC modes to measure sound levels from 30 to 130 decibels. The maximum reading lock function captures peak measurements, while receiver positioning ensures accuracy. Performance and Specifications: Measurement Range: Broad ranges to cover diverse environmental testing needs. Display Type: Backlit color screen with clear numerical readout. Measurement Modes: Multiple configurable modes for each parameter. Build Quality: Durable construction designed for consistent performance in various environments. Power Source: Standard batterypowered operation with energyefficient design. Example Applications: 1. Outdoor Expeditions: Monitor environmental conditions such as altitude, air pressure, and temperature for safer hiking, climbing, and camping activities. 2. Workplace Safety: Measure illumination levels, noise, and indoor environmental factors to maintain compliance with occupational safety standards. 3. Home and Laboratory Use: Keep track of humidity, lighting, and temperature for maintaining healthy living spaces or conducting controlled experiments. With its combination of precision, versatility, and portability, this MultiFunction Environmental Tester is a dependable tool for professionals, hobbyists, and anyone who needs accurate environmental measurements in one compact device.