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

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.

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.

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.

Neiko 20713a Digital Tachometer Non Contact Laser Photo 99 999

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

€ 93.12

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

🎯 Hit your RPM goals with laser precision—don’t get left spinning behind!

EXTENDED REACH - Get reliable measurements from up to 20 inches away—no need to get your hands dirty.
ALL INCLUSIVE KIT - Comes with reflective tape, batteries, and a protective case—ready to go wherever you do.
PINPOINT PRECISION - Experience ultra-accurate RPM readings with a razor-sharp ±0.05% margin of error.
LASER FOCUSED SPEED - Measure blazing rotational speeds up to 99,999 RPM instantly and non-contact.
USER CENTRIC DESIGN - Large, easy-to-read LCD and ergonomic handheld form factor for effortless operation.

The Neiko 20713A Digital Tachometer is a compact, non-contact laser device designed for professional-grade RPM measurement. With an impressive accuracy of ±0.05% and a measurement range up to 99,999 RPM from distances up to 20 inches, it delivers instant, reliable readings displayed on a large LCD screen. Ideal for automotive, industrial, and mechanical diagnostics, it includes reflective tape, batteries, and a protective case, making it a must-have tool for precision-driven professionals.

Specifications

ASIN	B000I5LDVC
Best Sellers Rank	#125,378 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #176 in Motion, Speed & Force
Brand	Neiko
Brand Name	Neiko
Country of Origin	USA
Customer Reviews	4.3 out of 5 stars 2,576 Reviews
Global Trade Identification Number	00837013207139
Included Components	Digital Tachometer
Item Dimensions	15.9 x 10.8 x 4.4 Centimeters
Item Weight	0.4 Pounds
Item dimensions L x W x H	15.9 x 10.8 x 4.4 Centimeters
Manufacturer	Ridgerock Tools Inc.
Material	Plastic
Material Type	Plastic
Model Number	20713A
Net Quantity	1.0 Count
Number of Items	1
Part Number	20713A
UPC	837013207139
Unit Count	1.0 Count

Reviews

F**N

Works as it should

Tachometer arrived as described. I went to use it on a Kawasaki lawn mower engine. Unfortunately the reflective tape did not stick well to the flywheel screen, it was dirty so I understand why. I put a 1/4" by 1/2" dab of white paint on it and the tach worked perfectly. Great little tach for the money

16.07.2026

D**K

Good buy

Works great

6.12.2025

C**N

Excelente opción

Muy fácil de usar, bastante preciso y portable

22.12.2023

R**.

Very cheap materials

Very cheap materials. Bad quality

1.12.2020

T**E

Digital tachometer

My son says it’s very adjustable, good versatility, has good instructions, has a nice display, is a great size and a great value for money.

27.06.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 93.12

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago