HT Instruments HT64 CAT IV 1000V 6000-Count True-RMS Digital Multimeter with Data Logger

Key Features At A Glance

• CAT IV 600 V / CAT III 1000 V measurement category, double insulation, per IEC/EN61010-1
• 6000-count TRMS measurement on a 4½-digit color TFT LCD with backlight and bargraph
• Onboard data logger: up to 128 recordings of 20,000 points, 2000 snapshots, and 50 graphs
• DC/AC/AC+DC TRMS voltage and current, plus low-impedance (LoZ) voltage mode
• Resistance, continuity, capacitance, frequency, duty cycle, diode, and Type K temperature
• DC/AC current up to 3000 A with the HT4006 transducer clamp; 10 A direct input
• 4-20 mA% loop readings, PEAK capture, MAX/MIN/AVG, REL, and Data HOLD
• 7.2 V Li-ION rechargeable battery, ~15 h life, programmable auto power-off up to 60 min

The HT64 is a CAT IV, 6000-count true-RMS digital multimeter with an integrated data logger, built by HT Instruments (HT Italia SRL). It combines a broad bench-and-field measurement set with onboard recording, presenting results on a 4½-digit color TFT LCD that includes automatic polarity indication, a bargraph, backlight, and an “OL” over-range indication.

As a true-RMS multimeter, the HT64 measures the effective value of both sinusoidal and non-sinusoidal signals, covering DC, AC, and combined AC+DC voltage and current along with resistance, continuity, capacitance, frequency, duty cycle, diode test, and temperature. Separate frequency ranges are provided for electrical circuits (40 Hz to 10 kHz) and electronic circuits (up to 1 MHz), and a low-impedance (LoZ) voltage mode of approximately 3 kΩ is available for voltage measurement.

ValueTronics stocks and holds its own inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois.

Product Core & Specifications

Important: Measurement category: CAT IV 600 V – CAT III 1000 V. Overload protection: 1000 V DC/AC rms.

Important: Measurement category: CAT IV 600V – CAT III 1000V; double insulation, pollution degree 2.

Important: Extended current ranges of 40 A and 400 A are specified only when used with the HT4006 transducer clamp, which is not part of the base instrument and must be obtained separately.

Important: Temperature accuracy is referred to the instrument without the Type K probe; the Type K probe is required to take temperature measurements.

Recommended pairing: use the HT4006 transducer clamp to extend AC and DC current measurement up to 3000 A per the current-with-transducer-clamp ranges.

About this New unit

This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order.

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.