Velocity
Range: 0.25 to 30 m/s (50 to 6,000 ft/min)
Accuracy: ±1.0% of reading ±0.02 m/s (±4 ft/min)
Resolution: 0.01 m/s (1 ft/min)
Duct Size
Range
LCA301: 0.00399 - 90 m2 (0.043 - 900 ft2)
LCA501: 0 - 46.45 m2 (0 - 500 ft2)
Volumetric Flow rate
Range: Actual range is a function of velocity and duct area
Resolution
LCA301: <100; 0.1 l/s, 0.1 m3/hr, 0.1 ft3/min
LCA501: <100; 0.01 l/s, 0.01 m3/hr, 0.01 ft3/min
Temperature
Range: 5 to 45°C (40 to 113°F)
Accuracy: ±1.0°C (±2.0°F)
Resolution LCA301: 0.1°C (1°F)
Resolution LCA501: 0.1°C (0.1°F)
Instrument Temperature Range
Operating: 5 to 45°C (40 to 113°F)
Storage: -20 to 60°C (-4 to 140°F)
Data Storage Capabilities (LCA501 only)
Range: 12,700+ samples and 100 test IDs
Logging Interval (LCA501 only)
From 1 second to 1 hour
Time Constant (LCA501 only)
User selectable
External Meter Dimensions:
LCA301: 1.2 cm x 28 cm x 6.5 cm (4.5 in. x 11 in. x 2.6 in.)
LCA501: 8.4 cm x 17.8 cm x 4.4 cm (3.3 in. x 7 in. x 1.8 in.)
Meter Weight with batteries:
LCA301 329 g (11.6 oz.)
LCA501 270 g (9.6 oz.)
Power Requirements:
LCA501 9-volt battery
LCA301 Four AA-size batteries or AC adapter