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> Dwyer thermal anemometer 407
Dwyer thermal anemometer 407
This Item is used. It operates fine. Requires 2 - 9 volt batteries. Own it at a fraction of new one !
Model 470-1 - Handheld Thermal Anemometer
Measures Air Velocity to 6,000 Feet Per Minute, 5 Accuracy, Low Cost
Sophisticated temperature compensation circuitry maintains 5% of full range accuracy over an air stream temperature of 30 F to 180 F. Included are two 9 volt alkaline batteries, a wrist strap for the unit and a durable polypropylene, foam-lined carrying case.
Temperature Limits: 32 to 180 F (0 to 82.2 C).
Ambient Temperature Limits: 32 to 160 F (0 to 71.1 C).
Response Time: 1 sec. for velocity change; 5 sec. for temperature change (in air moving over 50 FPM).
Power Requirements: Two 9 volt alkaline batteries.
Probe: 316 stainless steel, 10" long by 5/16" diameter with 8" insertion depth scale and tip shield.
Weight: 13 oz (unit only); 1 lb 9 oz (in carrying case).
Model 470-1 dual range, 0-600 and 500-6000 FPM
Model M470-1 dual range, 0-3 and 2-30 MPS
