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HT Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for HT products.

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User Manuals, Instructions and Guides for HT products.

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HT XL421 3 Phase Current Data Logger User Manual

January 20, 2025
HT XL421 3 Phase Current Data Logger Product Information Specifications: Model: XL421 - XL422 Release: EN 2.01 - 17/12/2021 Compliance: IEC/EN61010-1 directive Safety Standards: Double insulated instrument Product Usage Instructions…

HT SOLAR03 Pvchecks Pro User Manual

October 14, 2024
HT SOLAR03 Pvchecks Pro Specifications Model: SOLAR03 Description: Sensore di Irraggiamento and Sensore di Temperatura Connectivity: Bluetooth BLE Measurement: I-V600, PV-PRO Features: Measurement of tilt angle of FV panels, connection…

HT305, HT304k Irradiance Sensor User Manual

August 7, 2024
HT305, HT304k Irradiance Sensor Product Information Technical Specifications This product is designed for measuring irradiation and is equipped with various safety features for user protection. Description The product is designed…

HT63P Digital Multimeter User Manual

June 15, 2024
HT63P Digital Multimeter STORYTELLING Concern and consideration for doing things right, a wealth of experience acquired over the years, an innate sense for innovation, a Future-oriented project cultivated day by…

HT F3000 Current Clamp User Manual

December 14, 2023
HT F3000 Current Clamp User Manual PRECAUTIONS AND SAFETY MEASURES The instrument has been designed in compliance with directive IEC/EN61010-1 relevant to electronic measuritruments. For your safety and in order…

HT XL423 Voltage Dataloggers User Manual

December 14, 2023
HT XL423 Voltage Dataloggers Product Information Specifications Model: XL423 - XL424 Release: EN 2.00 - 18/06/2021 Compliance: IEC/EN61010-1 directive Measurement Categories: Multiple categories Double Insulation: Yes Overvoltage Protection: CAT III…

HT HT210 Digital Multimeter User Manual

manual
User manual for the HT HT210 digital multimeter, covering safety precautions, general description, operating instructions, maintenance, technical specifications, accessories, and warranty information.

HT14D Pocket Digital Multimeter User Manual

User manual
User manual for the HT14D Pocket Digital Multimeter, detailing safety precautions, general description, instrument features, operating instructions for various measurements (DC/AC voltage, DC current, resistance, diode test, battery test), battery…

HT401 Digital Multimeter User Manual

User Manual
User manual for the HT401 Digital Multimeter, covering safety precautions, general description, preparation, operating instructions, maintenance, technical specifications, and service information.

HT206D AC/DC Digital Clamp Meter User Manual

User Manual
Comprehensive user manual for the HT206D AC/DC Digital Clamp Meter, detailing safety precautions, operating instructions, measurement descriptions, and technical specifications for electrical testing.

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HT-Instruments Multi LED Lux Meter, HT309

HT309 • August 22, 2025
HT309 is digital light meters used to measure illuminance up to 20kLux (HT307) and 400kLux (HT309) through a silicon photodiode sensor. Model HT309 also allows measuring illuminance of…