---
product_id: 86795159
title: "Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue"
brand: "radiation alert"
price: "¥283804"
currency: JPY
in_stock: true
category: "Radiation Alert"
url: https://www.desertcart.jp/products/86795159-monitor200-radiation-detector-for-alpha-beta-gamma-and-x-rays
store_origin: JP
region: Japan
---

# Digital display with multiple units Bluetooth + free Observer BLE app Detects alpha, beta, gamma & X-rays Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue

**Brand:** radiation alert
**Price:** ¥283804
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of radiation risks with smart, connected detection!

## Quick Answers

- **What is this?** Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue by radiation alert
- **How much does it cost?** ¥283804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/86795159-monitor200-radiation-detector-for-alpha-beta-gamma-and-x-rays)

## Best For

- radiation alert enthusiasts

## Why This Product

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

## Key Features

- • **Wireless Connectivity:** Bluetooth-enabled for on-the-go monitoring via the free Observer BLE app.
- • **Real-Time Alerts & Sound:** Red count light and beeper keep you instantly informed of radiation spikes.
- • **Seamless Data Management:** Free Observer USB software lets you calibrate, set alarms, and download data with ease.
- • **Versatile Digital Readout:** Switch effortlessly between CPM, CPS, µSv/hr, mR/hr, or accumulated counts.
- • **Comprehensive Radiation Detection:** Monitors alpha, beta, gamma, and X-rays for total safety coverage.

## Overview

The Monitor200 Radiation Detector is a compact, versatile Geiger counter that accurately measures alpha, beta, gamma, and X-ray radiation. Featuring a clear digital display with multiple measurement units, real-time audible and visual alerts, and Bluetooth connectivity paired with free software for data management, it’s designed for professionals who demand precision and convenience in radiation monitoring.

## Description

The monitor 200 measures alpha, beta, gamma, and X-Rays. Its digital display shows readings in your choice of cpm, CPS, μ SV/hr., Mr/hr., or in accumulated Counts. It has a digital display, a red count light, and a beeper that sounds with each count detected. Other features include an adjustable timer, and selectable alert. With the free observer USB software family, you can set computer alarms, calibrate your instrument, and download your collected data from the internal memory for easy reporting.

## Features

- 001 (1µ r) to 200 mr/hr., .01 to 2000 µ sv/hr
- 0 to 235, 400Cpm, 0 to 3923Cps, 1 to 9, 999, 000 counts
- Nuclear radiation detector - detects alpha, beta, gamma, and x-ray
- Excellent general purpose nuclear radiation detector
- Free observer usb software
- Now With Bluetooth and Free Observer BLE App

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074DZ2JSL |
| Batteries | 2 AA batteries required. (included) |
| Best Sellers Rank | #630,172 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #270 in Industrial Data Loggers |
| Date First Available | October 1, 2017 |
| Item Weight | 6.4 ounces |
| Item model number | Monitor200 |
| Manufacturer | S.E. International |
| Product Dimensions | 7.8 x 4.3 x 3.3 inches |

## Images

![Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue - Image 1](https://m.media-amazon.com/images/I/415NUY1CQNL.jpg)
![Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue - Image 2](https://m.media-amazon.com/images/I/41k-nYtJx5L.jpg)
![Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue - Image 3](https://m.media-amazon.com/images/I/41PWnriYRqL.jpg)
![Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue - Image 4](https://m.media-amazon.com/images/I/4145eXedh4L.jpg)
![Monitor200 Radiation Detector, for Alpha Beta Gamma and X-Rays, Small Window GM Detector, Protective Boot, Blue - Image 5](https://m.media-amazon.com/images/I/71UDdz1iREL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/86795159-monitor200-radiation-detector-for-alpha-beta-gamma-and-x-rays](https://www.desertcart.jp/products/86795159-monitor200-radiation-detector-for-alpha-beta-gamma-and-x-rays)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-23*