General Tools and Instruments HWA4204HA - Manual (Page 4)

2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of micro-
processor LSI circuit.
Display * 0.5" (13 mm) Super large LCD
display.
* Dual function meter's display.
Measurement m/s (meters per second)
km/h (kilometers per hour)
ft/min (feet/per minute)
knots (nautical miles per hour)
mile/h(miles per hour)
Temp. F/C 蚓, 蚌.
Data hold.
Sensor Air velocity :
Structure Tiny glass bead thermistor.
Temperature :
Precision thermistor.
Memory Maximum and Minimum with recall.
Sampling Time Approx. 0.8 sec.
Operating
32 to 122F (0 to 50 C 蚓 蚓蚌 蚌).
Temperature
Operating
Less than 80% RH.
Humidity
Power Supply
1.5 V AAA (UM-4) battery x 6 PCs.
(Alkaline or heavy duty type).
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