Description
The Metrel MD 9231 Clamp Meter is a top-tier tool engineered for comprehensive electrical testing and diagnostics, ideal for professionals in the electrical field. This advanced clamp meter offers a wide array of measurement capabilities, combining traditional multimeter functions with the convenience of a clamp meter. It features a robust design that allows users to measure both AC and DC currents up to 1000 A without direct contact, making it suitable for a variety of applications from residential to industrial environments. The MD 9231 supports a broad range of measurements including AC/DC voltage, current, resistance, capacitance, frequency, and temperature. It is equipped with True RMS measurement technology to provide accurate readings of complex waveforms and noisy signals. The meter’s high-resolution backlit LCD display ensures clear visibility of measurements, even in low-light conditions. Additionally, the MD 9231 includes advanced features such as data logging, min/max recording, and Bluetooth connectivity for real-time data transfer and remote monitoring. With its high safety ratings of CAT IV 600V and CAT III 1000V, the MD 9231 offers reliable protection in high-voltage applications. Its ergonomic design and user-friendly interface make it an indispensable tool for electrical technicians, engineers, and maintenance professionals.
Specifications
- Model: MD 9231 Clamp Meter
- Measurement Functions: Voltage (AC/DC), Current (AC/DC), Resistance, Capacitance, Frequency, Temperature
- Current Range: Up to 1000 A (AC/DC)
- Voltage Range: 0.1 mV to 1000 V (DC), 0.1 mV to 750 V (AC)
- Resistance Range: 0.1 Ω to 60 MΩ
- Capacitance Range: 1 pF to 100 mF
- Frequency Range: 10 Hz to 10 MHz
- Temperature Measurement: -50°C to 1000°C (-58°F to 1832°F)
- Display: High-resolution backlit LCD with large digits
- True RMS Measurement: Yes
- Data Logging: Yes
- Bluetooth Interface: Yes, for wireless data transfer and remote monitoring
- Data Hold Function: Yes
- Min/Max Hold Function: Yes
- Auto-ranging: Yes, with manual range selection option
- Overload Protection: On all ranges
- Safety Rating: CAT IV 600V, CAT III 1000V
- Power Supply: 9V battery (included)
- Dimensions: Approx. 250 x 100 x 60 mm
- Weight: Approximately 500 grams (including battery)
- Additional Features: Auto power-off, low battery indicator, ergonomic handle, continuity buzzer, wide clamp jaw for large conductors
- Applications: Suitable for detailed electrical diagnostics, maintenance, and troubleshooting across industrial, commercial, and residential 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.





