---
product_id: 17735811
title: "Met One GT-321 Instruments, Inc. Particle Monitor, Portable"
brand: "met one"
price: "¥1006793"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/17735811-met-one-gt-321-instruments-inc-particle-monitor-portable
store_origin: JP
region: Japan
---

# LCD display 8h battery life Laser diode Met One GT-321 Instruments, Inc. Particle Monitor, Portable

**Brand:** met one
**Price:** ¥1006793
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Air Quality Game!

## Quick Answers

- **What is this?** Met One GT-321 Instruments, Inc. Particle Monitor, Portable by met one
- **How much does it cost?** ¥1006793 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/17735811-met-one-gt-321-instruments-inc-particle-monitor-portable)

## Best For

- met one enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Detection:** Utilizes a laser diode for accurate measurements.
- • **Long-lasting Power:** Enjoy up to 8 hours of intermittent use.
- • **Portable Precision:** Monitor particles on-the-go with ease.
- • **User-Friendly Design:** Intuitive interface for seamless operation.
- • **Crystal Clear Display:** View real-time data on a vibrant LCD screen.

## Overview

The Met One GT-321 is a portable particle monitor designed for professionals who demand accuracy and convenience. With an impressive battery life of up to 8 hours, a clear LCD display, and advanced laser diode technology, this instrument is perfect for monitoring air quality in various environments.

## Description

Handheld Particle monitor features five size ranges that can be selected from the front panel. Monitor detects 0.3 ìm or greater sized particles at concentrations from 0 to 3,000,000 particles per Cubic foot. The built-in rate counter provides a Series of six-second count periods, each period is extrapolated to provide a concentration per sample volume. Results are shown on the character LCD. Monitor particulate concentrations in your clean room.

## Features

- Battery life: 8 hours intermittent use; 5 hours continuous use
- Display: lcd
- Light source: laser diode

## Images

![Met One GT-321 Instruments, Inc. Particle Monitor, Portable - Image 1](https://m.media-amazon.com/images/I/41JgtPW4-WL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/17735811-met-one-gt-321-instruments-inc-particle-monitor-portable](https://www.desertcart.jp/products/17735811-met-one-gt-321-instruments-inc-particle-monitor-portable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-15*