GENEQ > Materials testing > Air-Flow

DAVM + Digital Air Flow Volume Meter
 


Measure Air Flow (FPM) and Volume (CFM) in the palm of your hand. Compact and easy to use, the DAVM+ also measures Temperature, Humidity and Light. Ideal for air balancing and other indoor air quality applications.

FEATURES/BENEFITS
• Measures Feet per Minute (FPM) and Cubic Feet per Minute (CFM)
• Measures Temperature and Humidity
• °F/°C Selectable
• Standard K-Type Thermocouple Connector
• Measures Light Levels (LUX)
• Multi-Channel Display
• Data Hold
• One-Hand Operation
• Carrying Case (SCASE) Included
APPLICATIONS
• Identify Air Flow Problems
• Air Balancing
• Air Quality
• Measure Light Levels

General Specifications
Display LCD
Measurement Anemometer, Humidity,
Temperature, Light, Air flow
(CFM/CMM).
Operating Max.
Humidity		 80% RH
Operating Temperature 32° to 122°F (0 to 50°C)
Over Input Display Indication of “- - - - “
Power Supply 9V battery (not included)
Power Consumption Approx. 6.2 mA DC
Weight 5.6 oz (160g)
Dimension 6.14 x 2.36 x 1.29 inches
156 x 60 x 33 mm

Accessories
Standard 
SCASE Soft Carrying Case
Optional
TPFG Thermocouple Probe
TPFDA FDA Approved Thermocouple
Probe
TPP Thermocouple Piercing Probe
TPS Thermocouple Surface Probe

Measurement Specifications
Measurement   Range Resolution
Air Velocity ft/min 80 to 5,910 ft/min 1 ft/min
  m/s 0.4 to 30.0 m/s 0.1 m/s
  km/h 1.4 to 108.0 km/h 0.1 km/h
  MPH 0.9 to 67.0 mile/h 0.1 MPH
  knots 0.8 to 58.3 knots 0.1 knots
Temperature
(thermister)		 ° F
° C		 32° to 122 °F
0° to 50 °C		 0.1 °F
0.1 °C
Air Flow CFM
 (cube feet/min)
CMM
(cube meter/min)		 1,908,400 CFM

54,000 CMM		 0.001 to 100
CFM
0.001 to 1
CMM
Humidity % RH 10 to 95 % RH 0.1 % RH
Temperature
(thermister)		 ° F
° C		 32° to 0° to 50°C122 °F
 0.1 °F
0.1 °C

Light

* auto range

Lux

Ft-cd		 0 to 2,200 Lux
1,800 to 20,000 Lux
0 to 204.0 Fc
170 to 2,000 Fc		 1 Lux
10 Lux
1 Ft-cd
1 Ft-cd

Measurement Range Accuracy
Air Velocity 80 to 5,910 ft/min
0.4 to 30.0 m/s
1.4 to 108.0 km/h
0.9 to 67.0 mile/h
0.8 to 58.3 knots
< 20 m/s : + 3% F.S.
> 20 m/s : + 4% F.S.
Temperature
(thermister)		 32° to 122 °F
0° to 50 °C		 + 2.5 °F
+ 1.2 °C
Humidity 10 to 95% RH < 70% RH :
+ 4% RH
> 70% RH :
: + (4%rdg+1.2%RH)
Temperature 32° to 122° F
0° to 50 °C		 + 2.5 °F
+ 1.2 °C
Light 0 to 20,000 Lux
0 to 2,000 Fc		 + 5% rdg + 8 dgt
Temperature (Type K) -148 to 2,372 °F
-100 to 1,300 °C		 +(1% rdg + 2°F)
+(1% rdg + 1°C)
Measurement Area Setting
CFM 0.01 to 322.92 feet square 
CMM 0.001 to 30.000 meter square