Extech 422123 Multifunction Calibrator
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Description
The Extech 422123 Multifunction Calibrator is a versatile and highly accurate instrument designed for calibrating and testing a wide range of industrial equipment. This multifunction calibrator combines the functions of a thermocouple calibrator, RTD calibrator, voltage calibrator, current calibrator, and frequency calibrator into a single, compact device. It features a large backlit LCD display that provides clear and precise readouts, even in low-light conditions. With its robust construction and user-friendly interface, the Extech 422123 is ideal for field and bench applications, ensuring reliable performance in various environments. Additional features include memory storage for up to 5 calibration setups, data logging capabilities, and a USB interface for easy data transfer and software integration. This calibrator is a valuable tool for professionals who require comprehensive and dependable calibration solutions.
Specifications:
- Measurement and Source Functions:
- Voltage: 0 to 10V
- Current: 0 to 24mA
- Thermocouple Types: J, K, T, E, R, S, B, N, L, U, PRT
- RTD Types: Pt100 (385), Pt100 (3926), Cu10, Cu50, Ni120
- Frequency: 2.0 to 1000.0Hz
- Accuracy:
- Voltage: ±0.02% of reading + 2mV
- Current: ±0.015% of reading + 2μA
- Thermocouple: ±0.3°C for Type K
- RTD: ±0.2°C for Pt100 (385)
- Frequency: ±0.05Hz
- Resolution: 0.001 for Voltage and Current, 0.01°C for Temperature, 0.1Hz for Frequency
- Display: Large backlit LCD
- Data Logging: Yes, with memory storage for up to 5 calibration setups
- Temperature Units: Selectable (°C/°F)
- Interface: USB for data transfer and software integration
- Power Source: Rechargeable battery pack or optional AC adapter
- Dimensions: 200 x 93 x 43 mm (7.9 x 3.7 x 1.7 inches)
- Weight: 570 g (1.26 lbs)
- Additional Features:
- Comprehensive multifunction calibrator for voltage, current, thermocouples, RTDs, and frequency
- Memory storage for quick recall of calibration setups
- Data logging capabilities for extended measurement recording
- USB interface for easy data transfer and software integration
- Robust construction for field and bench applications
- User-friendly interface with intuitive navigation
The Extech 422123 Multifunction Calibrator is an essential tool for professionals who need precise and versatile calibration capabilities, providing reliable performance and ease of use across a wide range of applications.
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.


