Timing range: 1 minute to 99,999 minutes, with 1% accuracy. The actual color of the item may differ slightly from the pictures shown on this website due to factors such as the brightness of your monitor and light levels.
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Pocket size and light weight for easy portability. Digital screen for easy reading, clear at a glance. 3 Reflective Tape. Compact and lightweight, easy to carry with the cloth bag, convenient to use anywhere.
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Easy Operation: This propeller speed tester is easy to use, just turn on the switch, select the number of propeller blades, and aim at the rotating propeller at a distance of about 2 to 3.9in to start reading.
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Resolution: 0.1RPM (2.5~999.9RPM), 1RPM (1000~99999RPM). Sampling : 0.5s (over120 RPM). Product Weight: 93g / 3.28oz. Storage Humidity: 10%~75%RH. Storage Temperature: -10℃~60℃ (14℉~140℉).
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Design: Handheld design, lightweight and easy to carry, allowing for speed testing, convenient and practical. Support indication up to: 99999. Features: Optoelectronic digital display: Use optoelectronic digital display, it intuitively and clearly displays the speed of the spiraled leaf, making it convenient for users to quickly obtain data.
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Superb Hand held tacho kit in box/sleeve and case. The wheel adaptor is missing.
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Small error and high accuracy. Suitable for RC airplane, duct, propeller speed test of propeller. It is easy to use, just turn on the switch, select the number of propeller blades, and aim at the rotating propeller at a distance of about 5~0cm to start reading.
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Resolution: 0.1RPM (2.5~999.9RPM), 1RPM (1000~99999RPM). 1 User Manual.
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