---
product_id: 286134567
title: "REED Instruments R9100 Ultrasonic Leak Detector"
brand: "reed instruments"
price: "$46.10"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/286134567-reed-instruments-r9100-ultrasonic-leak-detector
store_origin: EC
region: Ecuador
---

# Earphone jack with included earphones 40 kHz ultrasonic transmitter Audible ticking & LED alarms REED Instruments R9100 Ultrasonic Leak Detector

**Brand:** reed instruments
**Price:** $46.10
**Availability:** ✅ In Stock

## Summary

> 🔍 Detect leaks before they detect you!

## Quick Answers

- **What is this?** REED Instruments R9100 Ultrasonic Leak Detector by reed instruments
- **How much does it cost?** $46.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/286134567-reed-instruments-r9100-ultrasonic-leak-detector)

## Best For

- reed instruments enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Go:** Comes with included 9V batteries—start detecting leaks right out of the box.
- • **Dual Alert System:** Visual LED and audible ticking alarms ensure you never miss a leak.
- • **Custom Sensitivity:** User-adjustable sensitivity wheel lets you tailor detection to any environment.
- • **Pinpoint Precision:** Locate leaks from pressure, vacuum, water, gas, or air with unmatched accuracy.
- • **Noise-Resistant Design:** Earphone jack with included earphones for clear detection in loud settings.

## Overview

The REED Instruments R9100 Ultrasonic Leak Detector uses a 40 kHz ultrasonic transmitter combined with visual and audible alarms to accurately locate leaks in pressure, vacuum, water, gas, or air systems. Featuring a user-adjustable sensitivity wheel and an earphone jack with included earphones, it’s designed for precision even in noisy environments. Lightweight and battery-powered with included 9V batteries, it’s a professional-grade tool ready for immediate use.

## Description

Identifies and pinpoints leaks generated by pressure, vacuum, water, gas or air. This ultrasonic leak detector converts ultrasound signals produced by industrial machinery into easily recognizable audible sounds for a user to evaluate the condition of individual components. The R9100 includes a transmitter that generates a 40 kHz signal to help pinpoint leaks and headphones for use in loud environments.

## Features

- Locates leaks generated by pressure, vacuum, water, gas or air
- Visible (LED) and Audible (ticking) alarms assist in pinpointing leaks
- Earphone jack for loud environments (earphones included)
- User adjustable sensitivity wheel
- Ultrasonic Transmitter generates a 40 kHz signal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | REED Instruments |
| Part number | R9100 |
| Item Weight | 205 g |
| Product Dimensions | 22.86 x 10.16 x 20.32 cm; 205 g |
| Batteries | 2 9V batteries required. (included) |
| Manufacturer reference | R9100 |
| Voltage | 18 Volts (DC) |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | No |

## Product Details

- **Brand:** REED Instruments
- **Number of batteries:** 2 9V batteries required. (included)
- **Voltage:** 18 Volts (DC)
- **UPC:** 800837004314
- **Manufacturer:** REED Instruments

## Images

![REED Instruments R9100 Ultrasonic Leak Detector - Image 1](https://m.media-amazon.com/images/I/51V3LwSwgjL.jpg)
![REED Instruments R9100 Ultrasonic Leak Detector - Image 2](https://m.media-amazon.com/images/I/61CH5a+gqwL.jpg)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*