Neiko 20713A Digital Tachometer, Non-contact Laser Photo | 99,999 RPM Accuracy

Neiko 20713A Digital Tachometer, Non-contact Laser Photo | 99,999 RPM Accuracy

Q: where do you get replacement tape

Instead of paying a $1 per strip, I use HVAC foil tape I had laying around the house. Only $10 for a 150-feet roll ($8 at HD/Lowes). Something like this https://www.amazon.com/Homemory-Aluminum-Inches-Yards-Furnace/dp/B01M7S4APP/ref=sr_1_7?s=industrial&ie=UTF8&qid=1506079959&sr=1-7&keywords=hvac+foil+tape

Q: Can a reading be taken on the end of a 5/8" dia shaft, or do you have to put the reflective tape on the side of the shaft and aim laser from the side?

You can make a "flag" out of reflective tape and wrap it around the shaft, then all you need to do is aim the tach at the flag (not the center of the shaft). If you're still having trouble, try holding a 3x5 note card with it's edge aligned (parallel) with the center line of the shaft so that only 1/2 of the shaft is visible to the device, then it will only be able to measure the flag one time per rotation and it won't accidentally pick up the flag's reflection twice as it goes around.

Q: how is the battery life when not in use... I had one similar to this one and if i left the battery in it would kill them. anyone else have this prob?

I received mine in December 2018. I use it infrequently. Up till now (about six months) the battery is still good and working well.

Q: I know this unit can read off the RPM, but does it also count a number of revolution?

It does not count the total number of revolutions. You would have to do the math (RPM x minutes). This is a basic unit that shows a minimum and maximum value (RPM) obtained during a reading. It also requires reflective tape to be applied on the shaft (or rotating object). It's not a unit that you can just point and shoot and come up with various readouts.

4.3/5

产品编号: 340405024

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细节

Brand
Neiko
Material
Plastic
Item dimensions L x W x H
15.9 x 10.8 x
Item Weight
0.4 Pounds
Screen Size
1.75 Inches

⚡99,999 RPM

📏±0.05% Accuracy

🔭2" to 20" Range

经常一起购买

NEIKO 20713A Digital Tachometer, Noncontact Laser Photo Sensor with 2.5 to 99,999 RPM Accuracy, RPM Gauge Marker with Batteries Included

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EHDIS Digital LCD Photo Tachometer Non-Contact RPM Meter Motor Speed Gauge Gun Style Includes 10 Reflective Tapes

描述

🚀 Elevate Your RPM Game with Neiko's Precision Power!

LASER FOCUSED - Non-contact measurement ensures safety and precision from a distance.
INSTANT INSIGHTS - Get real-time RPM readings with a quick 1-second sampling time.
COMPACT CONVENIENCE - Lightweight design makes it the perfect tool for on-the-go diagnostics.
PRECISION PERFORMANCE - Experience unparalleled accuracy with readings up to 99,999 RPM.
USER FRIENDLY DISPLAY - Large LCD screen for easy reading, even in low-light conditions.

The Neiko 20713A Digital Tachometer is a non-contact laser photo device designed for measuring the RPM of revolving shafts with exceptional accuracy. It features a high-speed laser operation, a large LCD display, and a compact design, making it ideal for automotive diagnostics and measurement tasks. With a measurement range of 2 to 99,999 RPM and an accuracy of ±0.05%, this tachometer is a must-have for professionals seeking reliable performance.

规格

Brand	Neiko
Material	Plastic
Item dimensions L x W x H	15.9 x 10.8 x 4.4 Centimeters
Item Weight	181 g
Screen Size	1.75 Inches
UPC	837013207139
Global Trade Identification Number	00837013207139
Manufacturer	Ridgerock Tools Inc.
Model number	20713A
Number of Memory Sticks	1
Product Dimensions	15.88 x 10.8 x 4.45 cm; 181.44 g
Item model number	20713A
Item Height	1.75 Inches
Item Width	4.25 Inches
Included Components	Digital Tachometer
Are batteries included?	No

有问题吗？看看别人问了什么

where do you get replacement tape

Can a reading be taken on the end of a 5/8" dia shaft, or do you have to put the reflective tape on the side of the shaft and aim laser from the side?

how is the battery life when not in use... I had one similar to this one and if i left the battery in it would kill them. anyone else have this prob?

I know this unit can read off the RPM, but does it also count a number of revolution?

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Neiko 20713A Digital Tachometer, Non-contact Laser Photo | 99,999 RPM Accuracy

细节

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有问题吗？看看别人问了什么

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