Welcome to our new website, found an issue or bug? Please report it here
HHF-SD2
LCD Display, Range 70 to 4921 FPM, RS232/USB

Choose a Variant
Air Velocity, Max
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
Product Specs
<< See all Product ModelsBrand |
![]() |
Accuracy | ± 2 %, ± 5% with transitional flow |
Accuracy Note | ± (2% + 40 fpm) |
Air Velocity, Max | 4921 m/h |
Air Velocity, Min | 70 m/h |
Battery Size and Type | Alkaline AAA |
Data Interface | RS232, USB |
Display Measuring Units | °C, °F, ft/min, k/h, knot, mile/hr, m/s |
Display Type | Backlit LCD |
Form factor | Handheld |
Height | 8 in |
Length | 3 in |
Operating Humidity | 0 to 85% RH |
Operating Temperature, Max | 50 °C |
Operating Temperature, Min | 0 °C |
Power Consumption | max 48 mA |
Probe Diameter | 2.83 in |
Process Temperature, Max | 50 °C |
Process Temperature, Min | 0 °C |
Sampling Time | 1 to 3600 sec |
Sampling Time Note | Sampling Time: Auto: 1 to 3600 seconds Manual: Push the data logger button once; will save data one time |
Supply Power Note | Alkaline Batteries or Heavy Duty Batteries |
Temperature Accuracy | ± 0.5% |
Temperature Sensor Type | Thermocouple Type K or Thermistor |
Weight | 515 g |
Width | 1.5 in |
See All Specs |
PDFs & Manuals
Show Ratings & Reviews