Supra 385 Surface Resistance Checker
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Description
The Supra 385 Surface Resistance Checker is a precision instrument used to measure the electrical resistance of surfaces, particularly in environments where controlling static electricity is critical. It is designed to assess the resistance of static-dissipative materials such as flooring, benches, and workstations, ensuring that they meet safety standards for electrostatic discharge (ESD) control. The Supra 385 is widely used in electronics manufacturing, cleanrooms, and laboratories, where sensitive electronic components can be damaged by static electricity. Its user-friendly interface and digital display make it easy to obtain accurate resistance measurements, and it provides both surface resistance and point-to-point resistance readings. With its compact design, the Supra 385 is portable and ideal for field or in-situ testing, allowing users to quickly evaluate the effectiveness of their static-control measures.
Specifications
- Measurement Range: Capable of measuring surface resistances from 10^3 to 10^12 ohms, suitable for a wide range of materials
- Display: Digital readout for easy and clear interpretation of resistance values
- Measurement Type: Provides surface resistance and point-to-point resistance measurements
- Accuracy: High accuracy in detecting resistance, ensuring reliable results for ESD control applications
- Usage: Ideal for testing static-dissipative surfaces in electronics manufacturing, cleanrooms, and laboratories
- Portable: Compact and lightweight design, making it easy to transport and use in various environments
- Power Supply: Battery-operated for portability and convenience in field testing
- Electrostatic Protection: Helps assess the effectiveness of static-dissipative materials to prevent electrostatic discharge (ESD) damage
- Applications: Ideal for checking floors, work surfaces, mats, and other materials used in static-sensitive environments.
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.


