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Specifications – General Tools and Instruments HWA4204HA User Manual

Page 4

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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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