Experience precise and reliable rotational speed measurements with this advanced handheld Tachometer, designed for accuracy and ease of use in various industrial and mechanical applications. Crafted from durable plastic, this tachometer features a sturdy design and delivers fast, accurate readings within seconds, making it an essential tool where contact tachometers are unsafe or impractical. Key Features: · Accurate and Fast Measurement: Provides precise RPM readings with an accuracy of ±0.02% + 1 digit, covering a wide measuring range from 2.5 to 99,999 RPM. · Advanced LCD Display: Equipped with a white backlight LCD screen for clear visibility in bright sunlight or dark environments, ensuring easy and quick reading. · Versatile Operation Modes: Offers both automatic and manual measurement modes, allowing flexible use for different applications and user preferences. · Data Hold and Storage Functions: Includes data record, hold, and store capabilities to facilitate monitoring and analysis, along with a low battery indicator to prevent unexpected power loss. · Non-Contact Measurement: Enables safe and convenient RPM measurement from a distance of 50 to 500 mm, ideal for situations where contact measurement is unsafe or inaccessible. · User-Friendly Handheld Design: Ergonomically shaped like a gun for comfortable grip and easy operation, perfect for on-site measurements. · Low Power Consumption: Efficient energy use extends battery life; powered by a 9V battery (not included). Specifications: · Material: Plastic · Measuring Range: 2.5 – 99,999 RPM · Resolution: 0.1 RPM (2.5–999.9 RPM), 1 RPM (1000–99,999 RPM) · Accuracy: ±0.02% + 1 digit · Measuring Distance: 50 – 500 mm · Response Time: 0.5 seconds (above 120 RPM) · Operating Temperature: 0 to 50°C (32 to 122°F) · Operating Humidity: 10 to 90% RH · Storage Temperature: -10 to 60°C (14 to 140°F) · Storage Humidity: 10 to 75% RH · Battery: 9V (not included) Package Includes: · 1 x Tachometer (Battery not included) · 1 x Instruction Manual This handheld tachometer combines accuracy, safety, and convenience, making it an ideal instrument for technicians, engineers, and hobbyists requiring precise rotational speed measurements in challenging environments.