---
product_id: 253324768
title: "eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories"
brand: "etone"
price: "Bs.611"
currency: BOB
in_stock: true
reviews_count: 5
category: "E Tone"
url: https://www.desertcart.bo/products/253324768-etone-3-channel-timer-counter-darkroom-developing-countdown-clock-processing
store_origin: BO
region: Bolivia
---

# 3 independent countdown channels 1-minute loud alarm notification Magnetic & stand-alone flexible design eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories

**Brand:** etone
**Price:** Bs.611
**Availability:** ✅ In Stock

## Summary

> ⏰ Master your darkroom timing like a pro—never miss a beat!

## Quick Answers

- **What is this?** eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories by etone
- **How much does it cost?** Bs.611 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/253324768-etone-3-channel-timer-counter-darkroom-developing-countdown-clock-processing)

## Best For

- etone enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Sleek ABS plastic body designed for professional darkroom environments—portable yet robust.
- • **Audible Alert Power:** Loud 1-minute alarm ensures you never miss a critical moment in your workflow.
- • **Triple Timer Mastery:** Manage 3 independent countdowns simultaneously or separately for ultimate darkroom precision.
- • **Extended Timing Range:** Set timers from seconds up to 99 hours, covering every developing process with ease.
- • **Magnetized Versatility:** Attach securely to any metal surface or use freestanding with built-in stand feet—work your way.

## Overview

The eTone 3 Channel Timer Counter is a professional-grade darkroom accessory featuring three independent countdown timers with a wide range of up to 99 hours. Its flexible design includes a strong magnet and stand feet for versatile placement, while a loud 1-minute alarm ensures precise process control. Crafted from durable ABS plastic, it’s tailored for photographers demanding accuracy and convenience in film development.

## Description

Material: ABS plastic bodyPackage include: 1x timer + 1x manual (not include batteries)Flexible design: this timer back with magnet and stand feet so it can be attached to metal surface or stand alone on the deskClock alarm: when the timer reach the setting time it will alarm keep one minuteFeature: 3 independent channels can be stared independently or simultaneously and correspond to hour, minute, second, 0~99 hours, 59 minute, 59 second.

Review: This timer is perfect. It has a loud 1 minute ringing time when the volume is set to high. When too busy working outside you can be reminded more than once by setting the other timers 1 or 2 minutes apart. It has a clock if the timers are not in use and the magnet is strong and does not slide even with some bumps. It comes with instructions which have to be read first. It has multiple functions and operation is not that straightforward. Shipping was fast. Delivered in 3 days. Very happy with my purchase. Recommend.
Review: El vendedor eTone lo anuncia como "temporizador contador cuarto oscuro desarrollo de la cuenta regresiva" cuando solo es un simple temporizador para hacer té o cocinar más un reloj de tres alarmas. Subrayo el término "vendedor" porque es un producto genérico ofrecido bajo varias marcas y a precios inferiores. Un temporizador de procesos permite almacenar un proceso de varios pasos en cada canal, por ejemplo un tiempo para el revelador, otro para el baño de paro, otro para el fijador y así uno o dos más. El vendedor debería aclarar que solo se puede almacenar un tiempo en cada canal. Mi teléfono tiene una app gratuita que además de ser para cuarto oscuro se puede usar en oscuridad absoluta. Voy a devolverlo mañana mismo.

## Features

- Material: ABS plastic body
- Flexible design: the back of timer with magnet and stand feet so it can be attached to metal surface or stand alone on the desk
- Clock alarm: when the timer reach the setting time it will alarm and keep one minute
- Feature: 3 independent channels can be stared independently or simultaneously and correspond to hour, minute, second, 0~99 hours, 59 minute, 59 second.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WRL1NTD |
| Best Sellers Rank | 732,848 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,308 in Timers |
| Brand Name | eTone |
| Customer Reviews | 3.7 3.7 out of 5 stars (52) |
| Manufacturer | eTone |
| Manufacturer Part Number | 55554369 |
| Material Type | ABS plastic |
| Model Number | 55554369 |
| Number of settings | 3 |
| Screen Size | 2 Inches |
| UPC | 712190708856 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** eTone
- **Material:** ABS plastic
- **Number of settings:** 3
- **Screen size:** 2 Inches
- **UPC:** 712190708856

## Images

![eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories - Image 1](https://m.media-amazon.com/images/I/61ycEPI1ipL.jpg)
![eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories - Image 2](https://m.media-amazon.com/images/I/61gwxvQoWxL.jpg)
![eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories - Image 3](https://m.media-amazon.com/images/I/51OV3Rqw0KL.jpg)
![eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories - Image 4](https://m.media-amazon.com/images/I/71Hup9prLaL.jpg)
![eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories - Image 5](https://m.media-amazon.com/images/I/61GG59dbiLL.jpg)

## Questions & Answers

**Q: what kind of batteries does it take?**
A: It uses 2 “AAA” batteries.

**Q: What kind of batteries does it require?**
A: Two “AAA”

**Q: Does this timer have any sort of illumination?**
A: no and the beep is annoyingly loud and cannot be turned down or off.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***L on 20 January 2025*

This timer is perfect. It has a loud 1 minute ringing time when the volume is set to high. When too busy working outside you can be reminded more than once by setting the other timers 1 or 2 minutes apart. It has a clock if the timers are not in use and the magnet is strong and does not slide even with some bumps. It comes with instructions which have to be read first. It has multiple functions and operation is not that straightforward. Shipping was fast. Delivered in 3 days. Very happy with my purchase. Recommend.

### ⭐ Review
*by X***H on 31 October 2023*

El vendedor eTone lo anuncia como "temporizador contador cuarto oscuro desarrollo de la cuenta regresiva" cuando solo es un simple temporizador para hacer té o cocinar más un reloj de tres alarmas. Subrayo el término "vendedor" porque es un producto genérico ofrecido bajo varias marcas y a precios inferiores. Un temporizador de procesos permite almacenar un proceso de varios pasos en cada canal, por ejemplo un tiempo para el revelador, otro para el baño de paro, otro para el fijador y así uno o dos más. El vendedor debería aclarar que solo se puede almacenar un tiempo en cada canal. Mi teléfono tiene una app gratuita que además de ser para cuarto oscuro se puede usar en oscuridad absoluta. Voy a devolverlo mañana mismo.

### ⭐ Review
*by A***D on 30 March 2026*

Le chronomètre ne fonctionne pas. L'écran s'allume et c'est tout. D'ailleurs, on se demande pourquoi quelques led s'allument car ensuite il ne réagit pas ou répond très mal aux commandes du clavier qu'on enfonce en vain. Oublier encore plus l'idée d'activer les trois minuteurs indépendants comme le propose le descriptif de l'affiche pour la vente. Bref, c'est une grande déception car je dois m'en acheter un autre. Que ce soit sur un total de 5 ou de 10, ma note est 0.

## Frequently Bought Together

- eTone 3 Channel Timer Counter Darkroom Developing Countdown Clock Processing Equipment Film Camera Accessories
- eTone 3x 1000ml Darkroom Chemical Storage Bottles Film Photo Developing Processing 1L
- Darkroom Film Negative Drying Hanging Rack Frame Foldable Hanger Windproof 10 Clips for 35mm 120 4x5'' Film

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-04-30*