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Thsinde Handheld Digital Laser Tachometer Non-Contact RPM Meter Motor Speed Gauge Gun Measuring Range: 2.5-99999RPM
Measure RPMs of motors, machinery such as circular saws, speed of a lathes and other rotating devices
Specifications:
Measuring Range: 2.5-99999RPM
Resolution:0.1RPM, at 2.5~999.9RPM;1RPM,at 1000~99,999 RPM
Accuracy: +/-0.02%+1digtal
Measuring distance: 50~500mm
Sampling Time: 0.5s(above120RPM)
Operation temperature: 0 to 50°C(32 to 122°f)
Operation humidity: 10 to 90%RH
Weight: 120g(Not included battery)
Features:
Mini handheld gun type design
Automatic and manual measurement selectable
Data record and recall
MAX/MIN/AVG value record function
Record time interval setup function
LCD with white backlight
Data hold function
Auto and manual power off
Low battery indication
Klok Fixer
Reviewed in the United States on January 2, 2025
I put a tiny bit of reflective tape on one blade of my wood stove fan and set it on the stove. Got Varioui legitimate readings at Various temperatures in the operating range of the fan. I've tried this on several devices and never got a reading that was outrageous like 50,000 rpms. Have to assume it's pretty accurate.It comes in a cardboard box that shows the 2 color options available. Inside that is a small black nylon padded pouch for carrying and storage. It even has a belt loop. Does anyone feel the need to quick draw atach and wear it on a belt out there? No? Me either, but you can with this. Lol this is a great tool at a great price.
James Naylor
Reviewed in the United States on June 2, 2024
I wanted the tachometer to confirm the RPM of my boat engine at idle for timing purposes. When i had idle at around 500 RPM this meter kept reporting 2100 to 8000+ RMP. The documentation doesn’t state how many reflective strips to use, but a picture shows 4, so I guess the device requires 4 strips. I wondered if the 4 strips was confusing the device and tried one strip, but that didn’t give any reading. I do not recommend this device.
Will Persons
Reviewed in the United States on August 7, 2023
Seems very accurate- have only tried on one fan so far
Landen Schooler
Reviewed in the United States on August 5, 2023
The supposed included battery was not in the box.......
JohnKestler
Reviewed in the United States on November 6, 2023
Did not come with 9 volt battery
MJC
Reviewed in the United States on October 14, 2023
arrived on time and as described
Jayme M. Van Auken
Reviewed in the United States on July 16, 2022
Reading are sketchy and irregular
ARTURO HUERTA TELLEZ
Reviewed in Mexico on March 24, 2022
Es un articulo práctico y sencillo de operar
saveitforparts
Reviewed in the United States on September 19, 2021
I bought this to calibrate a tachometer on a boat, and it worked great! The laser comes with some reflective strips that you stick on the gear / pulley / item to be measured. I bought a few extra strips in case I want to measure other stuff in the future.The only complaint I had was that the gun auto powers off after a few seconds, so if you're taking your time and measuring various speeds, you'll have to turn it back on again. If not for that mild annoyance I would give it 5 stars.
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