Omega HH550 manual HiHi Alarm, LoLo Alarm, Other parts：

24.HI ALARM ：Hi alarm indicator.

25.LO ALARM ：Lo alarm indicator.

26.	HiHi ALARM	：Hi Hi alarm indicator.
27.	LoLo ALARM	：Lo Lo alarm indicator.
28.	℃ ,℉	：Temperature unit indicator.
29. Over Load Indicator		：Show	or - 。
Other parts：
Input Protection		：Voltage range 24V		，current range 0.5A/250V
		Fuse(MAX)

Operation Temperature：0℃〜40℃( 32℉〜104℉ ) & (10~ 80% RH) and Humidity

Conserve Temperature：-10℃〜60℃(14℉〜140℉) & (10~70% RH)

and Humidity
Dimensions	：About 250 (L) × 100 (W) × 45(H) mm
Weight	：About 500g with battery
Printer	：￿Interval print :
	00 hour : 00 minute : 03 second〜23 hour :

59 minute : 59 sec

￿Trigger print : Print three data (date / time / Reading)

Accessories ：Thermo carrying case, Test leads with alligator clip, 2 rolls of thermo paper, 110V/220V AC to 9V DC power adapter/power cord, RS-232 cable, P.C. software disk, 6pcs 1.5V AA batteries, TL-A37 analog output cable, RS-232 convert header, Operation manual.

4