Selection Guide
PortableVelocityMeters  
To start a new selection process click here.


  Image
More Info		   Image
More Info		   Image
More Info		   Image
More Info		   Image
More Info		   Image
More Info		   Image
More Info		   Image
More Info
             
 Model  
HH-30A
  
HHF300A
  
HHF42
  
HHF710
  
HHF750
  
HHF753
  
HHF91
  
HHF92A
 Starting Price  
£369
  
£258
  
£267
  
£680
  
£482
  
£585
  
£164
  
£105
 Accuracy  
0.5% of FS +/-0.75% of reading + 1 LSD
  
0.5% of FS +/-2.5% of reading + 1 LSD
  
5% of reading or +/- 1% FS
  
0.5% of FS +/-1.0% of reading + 1 LSD
  
0.5% of FS +/-0.75% of reading + 1 LSD
  
0.5% of FS +/-1.0% of reading + 1 LSD
  
2% of reading
  
3% of FS
 Min Flow Rate Air  
40 FPM
  
60 FPM
  
0 FPM
  
40 FPM
  
40 FPM
  
40 FPM
  
125 FPM
  
80 FPM
 Max Flow Rate Air  
7800 FPM
  
6800 FPM
  
3940 FPM
  
7800 FPM
  
7800 FPM
  
7800 FPM
  
4900 FPM
  
5900 FPM
 Display Volumetric Flow Rate  
No
  
No
  
No
  
No
  
Yes
  
No
  
Yes
  
No
 Min Probe Temp  
-4°F(-20°C)
  
-4°F(-20°C)
  
32°F(0°C)
  
-4°F(-20°C)
  
-4°F(-20°C)
  
-4°F(-20°C)
  
14°F(-10°C)
  
14°F(-10°C)
 Max Probe Temp  
212°F(100°C)
  
212°F(100°C)
  
122°F(50°C)
  
212°F(100°C)
  
212°F(100°C)
  
176°F(80°C)
  
122°F(50°C)
  
122°F(50°C)
 Battery Type  
2 AA
  
2 AA
  
6 AAA
  
NiCad with AC adaptor
  
2 AA
  
2 AA
  
9 Volt
  
9 Volt
 Display  
4 digit
  
4 digit
  
3.5 digit
  
4 digit
  
4 digit
  
4 digit
  
4 digit
  
4 digit
 Approx Shipping Weight for System  
7 lbs
  
6 lbs
  
1 lbs
  
7 lbs
  
7 lbs
  
7 lbs
  
5 lbs
  
5 lbs
 Dimensions of Handheld  
7.1x3.0x0.8"
  
7.1x3.0x0.8"
  
7.1x3.1x1.5"
  
5.9x3.2x1.2"
  
7.1x3.0x0.8"
  
7.1x3.0x0.8"
  
7.12x2.75x1.37"
  
7.2x3x1.8"
 Diameter of Probe  
1", 2.75"
  
1"
  
0.5"
  
1", 2.75"
  
1", 2.75"
  
1", 2.75"
  
2.875
  
2.875
 Display Units  
FPM, MPS
  
FPM, MPS
  
FPM, MPS, F,C
  
FPM, MPS, F, C, %RH
  
FPM, MPS, CFM, CFH, F, C
  
FPM, MPS,%RH, C, F
  
CFM, FPM, MPS, C
  
FPM, MPS, MPH, KNOTS, KM/H, F, C
 Included Accessories  
Three Extension Rods, Flexible Extension 9.5" long, two AA batteries, carrying case, and probe (sold separately) includes a 5'' cable
  
Two Extension Rods, Flexible Extension 9.5" long, Fixed 5'' extension cable, two AA batteries, carrying case, and probe
  
Probe, 6 AAA batteries, case
  
Three Extension Rods, Flexible Extension 9.5" long, battery, charger, carrying case, humidity probe and velocity probe (sold separately) includes a 5'' cable
  
Three Extension Rods, two AA batteries, carrying case, and probe (sold separately) includes a 5'' cable
  
Three Extension Rods, Flexible Extension 9.5" long, battery, charger, carrying case, humidity probe and velocity probe (sold separately) includes a 5'' cable
  
Probe, battery, and carrying case.
  
Probe, battery, and carrying case.
 Additional Functions  
Averaging over 2 or 16 second Period
  
 
Hot Wire Type
  
Stores Min, Max, Avg values, 3 analog outputs, RS-232C, Calculates Dew Point
  
Averaging over 2 or 16 second Period
  
Stores Min, Max, Avg values
  
Stores Min, Max, Avg values
  
Stores Min, Max, Avg values