Description
The Met One GT-321 Particle Counter, manufactured by Sibata, is a highly efficient instrument designed for precise monitoring of airborne particles in various environments such as cleanrooms, laboratories, and industrial facilities. With its capability to detect particles in five different sizes ranging from 0.3 to 5.0 microns, this counter ensures accurate measurement of particle concentration. Equipped with advanced laser-based technology, it offers reliable and real-time data on particle size distribution, enabling users to maintain optimal air quality and comply with regulatory standards. The GT-321 Particle Counter is user-friendly and features a compact design for easy deployment and operation in diverse settings.
Specifications
- Model: Met One GT-321 Particle Counter
- Manufacturer: Sibata
- Particle Size Range: 0.3 to 5.0 microns
- Counting Efficiency: >50% @ 0.3 micron; >100% for particles >0.45 microns
- Flow Rate: Variable flow rates available for different applications
- Display: High-resolution LCD display for real-time particle count and size distribution
- Sampling Modes: Automatic and manual sampling modes for flexibility in data collection
- Data Storage: Extensive internal memory for storing large amounts of sample data
- Communication: USB interface for easy data transfer and connectivity with external devices
- Alarm Functions: Audible and visual alarms for detecting particle concentration exceedances
- Calibration: NIST-traceable calibration certificate provided for measurement accuracy
- Operating Temperature: Wide operating temperature range suitable for various environments
- Dimensions: Compact and ergonomic design for easy handling and portability
- Weight: Lightweight construction for convenient transportation and deployment.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.



