Specification :

Technical Specifications
Air Pressure
Range/ Resolution/ Accuracy ± 4000 Pascals / 1 Pascal / ± 1 % + 1 Pascal
± 16 in H2O / 0.001 in H2O / ± 1 % + 0.01 in H2O
± 400 mm H2O / 0.1 mm H2O / ± 1 % + 0.1 mm H2O
± 40 mbar / 0.01 mbar / ± 1 % + 0.01 mbar
± 0.6 PSI / 0.0001 PSI / ± 1 % + 0.0001 PSI
Air Velocity
Range/ Resolution/ Accuracy 250 to 16, 000 fpm / 1 fpm / ± 2.5 % of reading at 2000 fpm ( 10.00 m/ s)
1 to 80 m/ s / 0.001 m/ s / ± 2.5 % of reading at 2000 fpm ( 10.00 m/ s)
Air Flow ( Volume)
Range/ Resolution/ Accuracy 0 to 99, 999 cfm / 1 cfm / Accuracy is a function of velocity and duct size
0 to 99, 999 / 1 m3/ hr / Accuracy is a function of velocity and duct size
0 to 99, 999 l/ s / 1 l/ s / Accuracy is a function of velocity and duct size
Temperature
Range/ Resolution/ Accuracy 0 ° C to 50 ° C / ± 1 % + 2 ° C / 0.1 ° C
32 ° F to 122 ° F / ± 1 % + 4 ° F / 0.1 ° F

General Specifications
Operating Temperature
0 ° C to + 50 ° C ( + 32 ° F to + 122 ° F)
Storage Temperature
-40 ° C to + 60 ° C ( -40 ° F to + 140 ° F)
Relative Humidity
0% to 90% , non-condensing
IP Rating
IP40
Operating Altitude
2000 m
Storage Altitude
12000 m
EMI, RFI, EMC
Meets requirements for EN61326-1
Vibration
MIL-PREF-28800F, Class 3
Max Pressure at Each Port
10 PSI
Data storage capacity
99 readings
Warranty
2 years
Power, battery life
Four AA batteries
Battery Life
280 hours without backlight, 60 hours with backlight