HHF-SD1

OMEGA HHF-SD1 HOT WIRE ANEMOMETER  | SD CARD DATA LOGGING AIRFLOW METER

The Omega HHF-SD1 is a dual-purpose handheld instrument that combines a high-sensitivity hot-wire anemometer with a real-time SD card data logger for precise airflow and temperature analysis. The Omega HHF-SD1 offers precise low-velocity air measurement and real-time data logging to an SD card. Features Type K/J thermocouple input and slim telescoping probe for HVAC & clean rooms. A combination hot-wire and thermistor anemometer with an integrated real-time SD card data logger for low-velocity air measurements.

  • Slim Probe, Ideal for Grilles and Diffusers
  • Type K or J Thermocouple Input
  • Real Time SD Memory Card Data Logger
  • LCD with Green Light Backlighting
OMEGA HHF-SD1 HOT WIRE ANEMOMETER  | SD CARD DATA LOGGING AIRFLOW METER

 

The Omega HHF-SD1 is a versatile environmental meter designed for high-accuracy air velocity and temperature readings. It features a slim telescoping probe (up to 37″) ideal for grilles and diffusers. What sets this unit apart is its ability to log data directly to a standard SD card in Excel-compatible formats, eliminating the need for specialized software. It also includes an input for Type J/K thermocouples, allowing it to function as a high-precision digital thermometer.

PRODUCT USES:

  • HVAC System Balancing: Testing and balancing fans, motors, and blowers.
  • Clean Room Monitoring: Verifying laminar flow in sensitive environments.
  • Safety Compliance: Monitoring flow hoods, exhaust systems, and air conveyors.
  • Environmental Testing: General laboratory and industrial airflow analysis.

Technical Sheets

Instruction Manual

Catalog Page

Specifications

OMEGA HHF-SD1 HOT WIRE ANEMOMETER  | SD CARD DATA LOGGING AIRFLOW METER – KEY SPECIFICATIONS

  • Air Velocity Range: 0.2 to 20.0 m/s (40 to 3940 ft/min).
  • Air Temperature Range: 0 to 50°C (32 to 122°F).
  • Accuracy (Velocity): ±(5% + 1d) of reading or ±(1% + 1d) of full scale, whichever is greater.
  • Data Logging: Real-time SD card storage with sampling times from 1 to 3600 seconds.
  • Thermocouple Input: Accepts Type K (-100 to 1300°C) or Type J (-100 to 1200°C).
  • Display: Large 52 x 38 mm backlit LCD with green light.
  • Probe: Slim telescoping probe with a 12mm (0.47″) diameter and extended length up to 940mm (37″).

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