---
product_id: 62268451
title: "Digital Engine Tachometer Replaces Echo 99051130017"
brand: "rotary"
price: "1153 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/62268451-digital-engine-tachometer-replaces-echo-99051130017
store_origin: DK
region: Denmark
---

# Wireless & wired modes 0.5s refresh rate RPM range 100-19,000 Digital Engine Tachometer Replaces Echo 99051130017

**Brand:** rotary
**Price:** 1153 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Rev up your engine insights with precision and speed!

## Quick Answers

- **What is this?** Digital Engine Tachometer Replaces Echo 99051130017 by rotary
- **How much does it cost?** 1153 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/62268451-digital-engine-tachometer-replaces-echo-99051130017)

## Best For

- rotary enthusiasts

## Why This Product

- Trusted rotary brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Fast Response:** Half-second refresh rate ensures real-time RPM updates, keeping you ahead in performance tuning.
- • **Precision RPM Tracking:** Accurately measures engine speed from 100 to 19,000 RPM with ±10 RPM precision for flawless diagnostics.
- • **Dual Connectivity Modes:** Seamlessly switch between wireless pulse activation and wired clip-on lead for ultimate convenience.
- • **Reliable Echo Replacement:** Directly replaces Echo 99051130017, ensuring trusted performance with modern enhancements.
- • **Versatile Engine Compatibility:** Optimized settings for both 2-stroke and 4-stroke engines, making it your all-in-one tachometer.

## Overview

The Archer Digital Engine Tachometer offers precise RPM measurement from 100 to 19,000 with ±10 RPM accuracy and a rapid 0.5-second refresh rate. Designed for both 2-stroke and 4-stroke engines, it supports wireless pulse activation and wired operation via clip-on lead, making it a versatile and reliable replacement for the Echo 99051130017.

## Description

Archer Digital Engine Tachometer Replaces Echo 99051130017

## Features

- Similar to PET-1000R & Echo 99051130017
- Measures RPM from 100 to 19,000 with +/- 10 RPM accuracy level. 0.5 second refrest rate
- Different settings to measure RPM on 2 stroke and 4 stroke engines
- Can be used wireless (pulse activation) or wired by using clip on lead provided

## Product Details

- **Brand:** Rotary
- **Material:** Plastic
- **Item dimensions L x W x H:** 5 x 5 x 5 inches
- **Item Weight:** 0.1 Ounces
- **UPC:** 034761153446

## Images

![Digital Engine Tachometer Replaces Echo 99051130017 - Image 1](https://m.media-amazon.com/images/I/51HNZHsoFyL.jpg)

## Questions & Answers

**Q: Does it come with the inductive plug wire pickup?**
A: Yes... It comes with a lead wire and clamp as pictured it the ad, there’s a small hole in the upper left of the unit where you hook the lead. It can also be used wireless Or for twin engines I use both features at the same time by claiming the inductive lead to (1) plug wire and holding the unit at the other wire and mostly use it on the P21:42 for (2) stroke (1) cylinder or P22:44 for (2) stroke (2) cylinder or (4) stroke (4) cylinder.

As a small engine mechanic this pocket size unit is my #1 go to Tach.

**Q: What kind of battery does it take? And just remove back panel to replace?**
A: The back panel can be unscrewed to access the battery. The battery replacement is not user friendly but can be accomplished. The battery is soldered in from the factory. I wrote a review with pictures about this that should post after the amazon review in a few days. Modify at your own risk if the battery dies later.

**Q: Can the battery be replaced ?**
A: I cannot find anything on battery replacement, but it does say battery life is approximately 20,000 hours, and unit shuts off automatically after one minute.

## Frequently Bought Together

- Rotary 15344 Archer Digital Engine Tachometer for Echo
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**Shop now:** [https://www.desertcart.dk/products/62268451-digital-engine-tachometer-replaces-echo-99051130017](https://www.desertcart.dk/products/62268451-digital-engine-tachometer-replaces-echo-99051130017)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-03*