Small error and high accuracy. Suitable for RC airplane, duct, propeller speed test of propeller. Applicable to: 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 (0.5 ~ 999.9 RPM) / 1RPM(above 19999RPM). Large LCD screen display for clear reading with low battery indication and auto power off function. Function: MAX. Value, MIN. Value, Average Value, the Last Displayed Value, Low Battery Indication, Automatic Power off.
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Resolution: 0.1 RPM(2.5 ~ 999.9 RPM), 1 RPM (over 1,000 RPM). Testing range: 2.5 to 99,999 RPM (rate/min). (over 60 RPM). Test range selection: Automatic. Detecting Distance: 50 to 500 mm. All rights for the final explanation reserved by Carpartsource.
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Low battery indicator, LCD backlight display, automatic shutdown. Unit: RPM. Clear operation instructions and full display of unit symbol. Sturdy and refined structure. The whole machine adopts durable and optimized electronic components.
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The screen still has protective film.
eBay
Resolution: 0.1 RPM(2.5 ~ 999.9 RPM), 1 RPM (over 1,000 RPM). Testing range: 2.5 to 99,999 RPM (rate/min). (over 60 RPM). Test range selection: Automatic. Detecting Distance: 50 to 500 mm. All rights for the final explanation reserved by Carpartsource.
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Resolution: 0.1RPM at 2.5~999.9RPM; 1RPM at 1000~99999RPM. Color: Blue / Red. 1 X Reflective Tape. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.
eBay
Low battery indicator, LCD backlight display, automatic shutdown. Unit: RPM. Clear operation instructions and full display of unit symbol. Sturdy and refined structure. The whole machine adopts durable and optimized electronic components.
eBay