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Handheld Laser Particle Counter, PM2.5/PM5/PM10

4.7 out of 5 based on 4 reviews | Write a review

$2,289.76

PM 2.5 handheld particle counter is used to detect the number of dust particles per unit volume in a clean environment, with switchable mass detection and quantity detection modes, 4000mA rechargeable battery ensures the durability of the laser dust counter. A dust particle counter is widely used in the operating room, food hygiene, cosmetics, blood products, pharmaceutical manufacturing, and other industries.

SKU: ATO-PC-1000

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Delivery date: 6-12 days

Overview
User Manual

Air quality particle counting meter for sale, particle size 0.3um/0.5um/1.0um/2.5um/5um/10um, laser particle counter can be set in two modes: real-time detection and timed detection. The particle counters have a wide range of applications in the pharma industry, food hygiene industry, and cosmetics industry.

Specification

Model	ATO-ET1000
Size Range	PM0.3/PM0.5/PM1.0/PM2.5/PM5.0/PM10
Measuring Particle Size	0.3μm, 0.5μm, 1μm, 3μm, 5μm, 10μm
Detection Method	Laser diffusion type
Temperature and Humidity	Temperature: -40~1209C, humidity: 0-95%RH
Detection Mode	Quantity mode PC/L, quality mode ug/m³
Alarm Mode	Sound and light alarm
Storage Mode	100,000 groups
Explosion-Proof Mark	ExdII CT6(Intrinsically safe)
Working Power	4000mA rechargeable polymer battery
Working Temperature	-30~60°C
Working Humidity	≤90%RH, non-condensing
Sensor	Imported ultra-high sensitivity optical sensor
Measurement Accuracy	≤±3%
Linearity Error	±1%
Sampling Time	30 seconds
Detection Mode	Timing detection, cycle detection can be set
Communication Interface	RS232-USB
Printing Mode	Print cycle, automatic printing, manual printing
Protection Level	IP66
Dimension	243x85x55mm (LxWxH)
Weight	0.5 kg (net weight of the instrument)
Standard Accessories	Instrument case, manual, certificate of conformity, USB charger + data cable, calibration cover
Optional Accessories	Micro printer

Dimension Unit (mm)
Handheld dust particle counter dimension

Features

The handheld dust particle counter has two measurement modes: real-time detection and timing detection mode.
The laser dust particle counter probe has high sensitivity, fast response, and accurate measurement.
The sound and light alarm function can set the alarm value of the target gas.
Data storage can be set up to 100,000 groups, real-time storage/timing storage.
4000mA rechargeable battery, super long standby time.

Details

Handheld dust particle counter dimension

Applications

Portable particle counter applications

Tips: What is a dust particle counter?

The dust particle counter is an instrument used to detect the number of dust particles and their distribution per unit volume in a clean environment. ATO dust particle counter has the characteristics of fast detection speed and high accuracy, which is widely used in drug testing laboratories, epidemic prevention stations, blood centers, pharmaceutical workshops, precision instrument processing, quality control offices, etc.

ATO-ET-1000 Multifunctional Gas and Dust Detector User Manual

Existing reviews of Handheld Laser Particle Counter, PM2.5/PM5/PM10

Some Requirements

Hello! I would like to inquire whether your company has a product that meets the following specifications (handheld and/or portable): Particle Counter
1. Real-time measurement capability.
2. Ability to simultaneously measure particulate matter (at least PM10 and PM2.5 or higher) concentration.
3. Flow rate: minimum 0.1 cubic feet/minute (2.83 liters/minute).
4. Data logging capability.
5. Data storage capacity (built-in or external memory) of at least 5000 data sets.
6. Connectability to a PC (Windows 10 or later) or mobile application.
7. Minimum battery life requirement: 5 hours or more of continuous operation.
8. No video capture capability.
9. Compliant with ISO 21501-4 standard.

From: Harpern | Date: 16/04/2026

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ATO Responded

Hello, you can check out this handheld laser particle counter, SKU: ATO-PC-1000 on this webpage. Please check if it meets your requirements.

Standards Inquiry

Do you know if the ATO-PC-1000 particle counter complies with ISO 21501-4? We are building a cleanroom that conforms to ISO 14644-1, and the monitoring equipment we use needs to comply with ISO 21501-4.

From: Zask | Date: 22/01/2026

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ATO Responded

What cleanroom class do you need to test? We need to know the class to assess whether we can provide certification.

Charging and Use

I have a handheld laser particle counter. Can it continue to collect, store, and transmit readings while it is connected to a power source and charging via a USB cable?

From: Heluo | Date: 14/08/2025

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ATO Responded

This particle counter provides approximately six hours of use on a full charge. It supports simultaneous charging.

Particle counter with great functions

I have received the particle counter a few days ago and it looked and was packaged beautifully. This handheld particle counter has helped me to identify potential air quality problems in a variety of environments, including my home and workplace. The particle counter you display is clear and easy to read and the data logging function allows me to track changes in particle levels over time.

From: Martines | Date: 20/02/2023

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