---
product_id: 1218298
title: "Interval Workout Timer TMR05-G Grey LOUD with VOLUME control: Boxing, Wrestling, Martial Arts, MMA, HIIT, Endurance, Strength, Fitness"
brand: "inventico corp"
price: "€ 3.53"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fi/products/1218298-interval-workout-timer-tmr05-g-grey-loud-with-volume-control
store_origin: FI
region: Finland
---

# LOUD volume control 59 interval max Easy key layout Interval Workout Timer TMR05-G Grey LOUD with VOLUME control: Boxing, Wrestling, Martial Arts, MMA, HIIT, Endurance, Strength, Fitness

**Brand:** inventico corp
**Price:** € 3.53
**Availability:** ❌ Out of Stock

## Summary

> 🏋️‍♂️ Elevate Your Training Game!

## Quick Answers

- **What is this?** Interval Workout Timer TMR05-G Grey LOUD with VOLUME control: Boxing, Wrestling, Martial Arts, MMA, HIIT, Endurance, Strength, Fitness by inventico corp
- **How much does it cost?** € 3.53 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/1218298-interval-workout-timer-tmr05-g-grey-loud-with-volume-control)

## Best For

- inventico corp enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Mounting:** Fitness club friendly; easily mounts on any equipment frame.
- • **Hear It to Believe It:** Experience the LOUD sound that keeps you motivated.
- • **Maximize Your Workout:** Customize up to 59 intervals for tailored training.
- • **Designed for Champions:** Perfect for Boxing, MMA, HIIT, and more!
- • **Control at Your Fingertips:** Volume control and easy key layout for seamless operation.

## Overview

The Interval Workout Timer TMR05-G is a versatile and powerful training tool designed for serious athletes. With the ability to customize up to 59 intervals, LOUD volume control, and a user-friendly key layout, this timer is perfect for boxing, wrestling, martial arts, and various fitness regimes. Its fitness club-friendly design allows for easy mounting on any equipment frame, making it an essential addition to any training environment.

## Description

Interval Workout Timer is a TRUE interval timer. It allows timing of boxing, wrestling or any martial and fitness activities as well as any other interval training. It lets you set up rest time, workout time and number of intervals - up to 59 intervals (rounds). The timer is easy to set up and operate.

## Features

- Interval Workout Timer
- Wrestling, Boxing, Martial Arts, Fitness, MMA, HIIT, Endurance, Strength
- Interval set up: work time - T1, rest time - T2, number of intervals - # (59 intervals max)
- Model TMR05-G is LOUD with VOLUME control, has ON/OFF switch and easy key layout
- Fitness club friendly - mounts on any equipment frame

## Images

![Interval Workout Timer TMR05-G Grey LOUD with VOLUME control: Boxing, Wrestling, Martial Arts, MMA, HIIT, Endurance, Strength, Fitness - Image 1](https://m.media-amazon.com/images/I/51hUTYB8XtL.jpg)
![Interval Workout Timer TMR05-G Grey LOUD with VOLUME control: Boxing, Wrestling, Martial Arts, MMA, HIIT, Endurance, Strength, Fitness - Image 2](https://m.media-amazon.com/images/I/61gOlaVqd+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Not too bad, but the directions for programming are horrible (I've included the directions I came up with to program it)
  

*by S***. on Reviewed in the United States 🇺🇸 on May 22, 2011*

Usefulness and sturdiness are only beneficial features if you can get the item in question to work...if you can't program it, it doesn't matter how useful, sturdy or long-lasting it is, you still won't be able to use it. As far as I can tell, this timer works very well once you get it programmed, but the directions to program it are, well, not terribly user friendly. Once we got the programming figured out, it worked fine. Although having to completely take it apart with a screwdriver just to change the battery is also a bit awkward and cumbersome.In an attempt to eliminate the frustrations of others who may purchase this timer, I am adding the instructions that I came up with for my fiancé to use with this timer.First, a note, to get the MINUTES OR SECONDS TO GO DOWN, you must hold the (Start/Stop) button at the same time that you are pressing the (Min) or (Sec) button. Needlessly complicated? Yes, but apparently the creator of this device didn't think so.Next, to SET INTERVAL USE, follow these directions:1. Press (#), use the (Min) or (Sec) buttons to set the number of intervals, press (#) again, then press (My Time). Intervals are now set.2. Press (T1), use the (Min) or (Sec) buttons to set your first time - we used this for our workout/round time, press (T1) again, then press (My Time). Time one is now set.3. Press (T2), use the (Min) or (Sec) buttons to set your second time - we used this for our rest time, press (T2) again, then press (My Time). Time two is now set.4. Press (#) to use interval use, then press (Start/Stop) to begin your interval workout.The timer will complete time one, give a series of beeps/flashes, then move on to time two, after which it will beep/flash and display the interval number you are on before cycling back to time one (this will repeat for however many intervals you programmed it for).Overall, not the most user-friendly device, but probably not so bad that it can't be used (although possibly overpriced for how awkward/quirky the entire thing is - especially the directions). Although, honestly, once it's programmed it seems fine, plus it's nice and loud and flashes to get your attention when you're time(s) are finished.

### ⭐⭐⭐⭐ 







  
  
    Definitely worth it
  

*by D***J on Reviewed in the United States 🇺🇸 on October 7, 2010*

In my Muay Thai training, I set it in interval mode for 5 3min rounds, 30 sec rests. It will count off the round, buzz where it displays the round finished, count off the 30sec rest period and buzz again. The process is completed until the final 30sec (after round 5 in this case) is complete and it buzzes several times to indicate the cycle is completed. The round number is only displayed for 1 sec at the end of the round, so if your focus is on the bag (I guess that is where it should be) and not the timer you will not see the round number. This is the only drawback I noted, so mentally I keep tract of the round number. It would be nice to hold the round number perhaps for 5 sec as the countdown continues for the rest cycle in the background. I noticed some reviews indicated difficulty to decrease the time setting ....you need to hold 2 buttons down simultaneously (this is noted in the instruction sheet but could be missed if read quickly) and this function will work fine. On the whole it is a very good product...I would purchase this again as a consumer.

### ⭐⭐⭐ 







  
  
    Meets My Requirements - Just Barely
  

*by ***** on Reviewed in the United States 🇺🇸 on October 28, 2012*

In appearance, this timer looks like it came from the 1950's. It does allow for 2 different intervals plus a specified number of cycles. Those basic functions meet my minimal needs. However, the inadequacies and quirks of this timer leave much to be desired. I am using it for HIIT on a stationary bike. The things I don't like are:1) Whenever you turn it on, it displays 10 instead of zero.2) Both minute and second buttons are very sensitive and it's very easy to go  past the number want to set. It does go back down if you hold the stop/start as well as the minute or second set button.3) The 3 user memory settings are erased if you turn off the power switch. Also, you can't pull one of those numbers in to replace an already entered 2 interval session as hitting the user memory button erases everything else you have already entered! So they are useless except for setting a one timer session.4) There is no way to have a set warmup or cool down timing unless it exactly matches your already entered intervals. Once you hit start, the first interval starts counting down. So, if you set your high intensity interval first, you better be prepared to start immediately at full speed.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*