Hioki 3174 AC Automatic Insulation/Withstanding HiTester
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Description
The Hioki 3174 AC Automatic Insulation/Withstanding HiTester is a comprehensive instrument designed for efficient and accurate testing of insulation integrity and withstand voltage in electrical components and systems. With its automatic testing capabilities, it offers convenience and reliability in assessing insulation resistance and safety compliance. Equipped with advanced safety features and user-friendly controls, it ensures a safe testing environment for operators. The 3174 HiTester features a large digital display for easy reading of measurements and provides comprehensive data logging and analysis functions. Built to withstand rugged environments, it is suitable for use in diverse working conditions, making it an essential tool for professionals in electrical maintenance, quality control, and safety compliance testing.
Specifications
– Test Voltage Range: 100 V to 5000 V AC
– Test Current Range: 0.1 mA to 100 mA
– Measurement Accuracy: Voltage: ±5% of reading ±3 digits, Current: ±5% of reading ±3 digits
– Insulation Resistance Measurement Range: 1 MΩ to 1000 MΩ
– Display: Large digital LCD display with clear readout
– Safety Rating: CAT IV 600V / CAT III 1000V for electrical safety
– Operating Temperature: -10°C to 50°C (14°F to 122°F)
– Power Supply: Rechargeable battery or AC adapter
– Battery Life: Approximately 4 hours of continuous use
– Dimensions: 250 mm x 200 mm x 100 mm (9.84″ x 7.87″ x 3.94″)
– Weight: Approximately 2 kg (4.4 lbs)
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.


