| | HOT WIRE ANEMOMETER , TESTO
Features
• Optimum measurement of air velocity with time or multi-point averaging
• Simultaneous temperature measurement
• Large LCD reports velocity and temp values at a glance
• Programmable English to Metric units of measure
• Meters come complete with 9 volt battery, instructions, and calibration certificate
• Model 415 has a compact, fixed-length probe integrated into the meter body. xxxRanges: Velocity, 0 to 2000 ft/ m ( 0 to 10 m/ s) ; Temp, 32 to 120° F ( 0 to 50 ° C) .
• Model 425 has a separate telescoping probe that extends to a maximum 26.6" . xxxRanges: Velocity, 0 to 4000 ft/ m ( 0 to 20 m/ s) ; Temp, -4 to 158° F ( -20 to70 ° C) .
• Optional carrying case is black padded vinyl, zippered on three sides, measures 1.5" x 6" x 12.5"
Specifications
Testo 415
Testo 425
Measuring Range
0 to 2, 000 ft/ m ( 0 to 10 m/ s) 32 to 120º F ( 0 to 50º C)
0 to 4, 000 ft/ m ( 0 to 20 m/ s) -4 to 158º F ( -20 to 70º C)
Accuracy
± 1 Digit ( at 72° F)
± 10 ft/ m
± 5% of m.v. ( 0-2000 ft/ m) ± 0.9 ° F ( > 40 ft/ m)
± 1 Digit ( at 72° F)
± 10 ft/ m
± 5% of m.v. ( 0- 4000 ft/ m) ± 0.9 ° F ( 32-122° F) , ± 1.5° F ( rest)
Storage Temperature
-4 to 158º ( -20 to 70º C)
-4 to 158º F ( -20 to 70º C)
Probe
attached to housing
attached to housing by a cable
Dimensions meter and probe: 1.5 x 2.0 x 10" meter: 1.5 x 2.0 x 7.5" probe: 1.0" diam x 10" to 26.5" connecting cable: 59"
Power 9-volt battery, included 9-volt battery, included
Warranty
2 years
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