Specifications - Extech Instruments SDL350 User Manual

Specifications

General Specifications
Display
Sensor types
Measurement Units
Datalogger Sampling Rate
Memory Card
Temperature Compensation
Data Hold
Memory Recall
Display update rate
Data Output
Operating Temperature
Operating Humidity
Auto Power OFF
Power Supply
Power Consumption
Weight
Dimensions
Backlit LCD; LCD size: 52 x 38mm (2 x 1.5")
Hot-wire thermistor for air velocity and air flow measurements
Thermistor for temperature sensor built into hot wire probe
Thermocouple for remote temperature measurements
Air velocity: m/S (meters per second) Km/h (kilometers per hour)
Ft/min (FPM; feet per minute), Knots (nautical miles per hour), Mile/h
(mph; miles per hour)
Air temperature: °C / °F
Air Flow (Volume): CFM or CMM
Type K / Type J thermocouple: °C / °F
AUTO: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600
seconds. Note that a one (1) second sampling rate can
cause some data loss on slower computers.
MANUALLY: Set the sampling rate to '0'
SD memory card; 1G to 16GB size
Automatic temperature compensation for the Anemometer
function and the type K/J thermometer function
Freeze the display reading
Record and Recall the Maximum and Minimum readings
Approx. 1 second
RS-232 / USB PC computer interface
0 to 50°C (32 to 122°F)
85% R.H. max.
After 10 minutes of inactivity (can be disabled)
Six (6) 1.5VDC batteries (optional 9V AC adaptor)
Normal operation (backlight & datalogger OFF): Approx. 30 mA dc
With backlight OFF and datalogging ON: Approx. 50 mA dc
347g (0.76 lbs.); meter only
Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9")
Telescoping probe: 12mm (0.5") diameter x 280mm (11") min.
length; 12mm (0.5") diameter x 940mm (37") max. length
Cable length: 2.1m (7')
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