จำนวนสินค้า
Display | 4 digits, 0.5" (13mm) LCD |
Measurement units | Air Velocity : m/s, km/h, ft/min, knots |
Air Flow : CMM (m3 / min) CFM (ft3 / min) |
|
Beafort Scale : Force | |
Wave Height : m | |
Temp : °C and °F | |
Data Hold | Maximum Value |
Data memorized | 24 groups |
Sampling rate | reading per second approx. |
Sensors |
Air velocity/flow sensor: Conventional angled vane arms with low-friction ball bearing. |
Temperature Sensor: Pracision thermistor |
|
Automatic Power off | 0-9 minutes set by users |
Data Output | RS 232C serial interface |
Operating Temperature | 32ºF to 122°F ( 0°C to 50°C ) |
Operating Humidity | Max. 80%RH |
Power Supply | 4 x 1.5 "AAA" size |
Weight | 260g (0.57lb) Including Batteries & Probe |
Dimensions |
Main Instrument: 156 x 67 x 28mm (6.1 x 2.6 x 1.1") |
Sensors Head: 72mm Diameter |
Unit |
Range ช่วงการวัด |
Resolution ความละเอียด |
Accuracy ความแม่นยำ |
Air Velocity | |||
m/s (meters per sec) | 0.40 - 45.0 m/s | 0.1 m/s | ± (2% + 0.1 m/s) |
Km/h (kilometers / hour) | 1.4 -162.0 km/hr | 0.1 km/hr | ± (2% + 0.1 km/hr) |
ft/min (feet per minute) | 80 - 8860 ft/min | 0.1 ft/min | ± (2% + 0.1 ft/min) |
Knots (nautical MPH) | 0.8 - 88.0 knots | 0.1 knots | ± (2% + 0.1 knots) |
AIR FLOW | |||
CMM (cubic meters / min) | 0 - 9999 m3/min | 0.001 - 1 | 0 - 9,999 m3/min |
CFM (cubic ft/min) | 0 - 9999 ft3 /min | 0.001 - 1 | 0 - 9,999 ft3/min |
Beaufort Scale | 0 - 12 Force | 0.1 | ± 0.5 |
Wave Height | 0 - 14m | 0.1 | ± 0.1 |
Air Temperature | 32 to 140 °F | 0.1 °F | 0.9 °F |
0 to 60 °C | 0.1 °C | 0.5 °C |