Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Velocity
Range: (TA430, TA440) 0 to 30 m/s (0 to 6,000 ft/min)
Accuracy: (TA430, TA440)1&2 ±3% of reading or ±0.015 m/s (±3 ft/min), whichever is greater
Resolution: 0.01 m/s (1 ft/min)
Duct Size: (TA430, TA440)
Dimensions 1 to 635 cm in increments of
0.1 cm (1 to 250 inches in increments of 0.1 in.)
Volumetric Flow Rate (TA430, TA440)
Range Actual range is a function of velocity,
and duct size
Temperature
Range: (TA440) -10 to 60°C (14 to 140°F)
Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.1°C (0.1°F)
Relative Humidity: (TA440 only)
Range: 5 to 95% RH
Accuracy: ±3% RH
Resolution: 0.1% RH
Wet Bulb Temperature: (TA440 only)
Range: 5 to 60°C (40 to 140°F)
Resolution: 0.1°C (0.1°F)
Dew Point: (TA440 only)
Range: -15 to 49°C (5 to 120°F)
Resolution: 0.1°C (0.1°F)
Instrument Temperature Range
Operating: (Electronics) 5 to 45°C (40 to 113°F)
Model TA440 -10 to 60°C (14 to 140°F)
Operating (Probe)
Storage -20 to 60°C (-4 to 140°F)
Data Storage Capabilities (TA430, TA440)
Range 12,700+ samples and 100 test IDs
Logging Interval (TA430, TA440)
1 second to 1 hour
Time Constant (TA430, TA440)
User selectable
External Meter Dimensions
8.4 cm x 17.8 cm x 4.4 cm (3.3 in. x 7.0 in. x 1.8 in.)
Meter Weight with Batteries: 0.27 kg (0.6 lbs.)
Meter Probe Dimensions
Probe Length: 101.6 cm (40 in.)
Probe Diameter of Tip: 7.0 mm (0.28 in.)
Probe Diameter of Base: 13.0 mm (0.51 in.)
Articulating Probe Dimensions
Articulating Section 19.7 cm (7.8 in.)
Length
Diameter of 9.5 mm (0.38 in.)
Articulating Knuckle
Power Requirements:
Four AA-size batteries or AC adapter
