Omega Engineering HH147 - Manual (Page 6)

General Specifications
1. Display Mode: Four-digit liquid crystal display.
2. Polarity indicator: No indicator is shown when
readouts are in the positive value while the
symbol “-” is prompted when readouts fall into
the negative value.
3. Overload indicator: “OL” or “-OL” is displayed.
4. Low battery indicator: The symbol “ ” is
prompted on the LCD when the battery runs
low.
5. Power source: Four AAA batteries.
6. Auto power off: The unit powers down after
20 minutes of operation. Press the “Shift”
key for 3 seconds, the auto power off will be
disabled.
7. Sample rate: 1 time/sec.
8. Battery life: Approx. 550 hours.
9. Operating Temperature and Humidity:
0°~50°C (32°~122°F), 0~80%RH
10. Storage Temperature and Humidity:
-20°~60°C (-4~140°F), 0~80%RH.
11. Dimension: 164x76x32mm (LxWxH).
12. Weight: approx. 415g (includes batteries).
13. Accessories:
(A) AAA Battery (4pcs).
(B) Housing (1pc).
(C) K-type thermocouple wire (4pcs).
(D) Users manual (1pc).
(E) RS-232 cable (1pc).
(F) RS-232 software CD (1pc).
3
B