HH74K 手持温度计 美国Omega欧米茄*

SPECIFICATIONS
Display:
3/12 digit liquid crystal display(LCD) 
Low Battery Indication: indicator
Measurement Rate: 2.5 times/second
Operating Environment: 0 to 50 Deg.C (32 to 122 Deg.F) <70% R.H.
Storage Environment: -20 to 60 Deg.C (-4 to 140 Deg.F), 0 to 80% R.H. with battery removed from meter
Accuracy: Stated accuracy at 23 +/- 5Deg.C (73 +/- 9Deg.F), <75% R.H.
Battery: 1.5V x 3pcs AAA size, included
Battery Life: 300 hours, typical use
Temperature: Range: -100 to 850 Deg.C (-148 to 1562 Deg.F) type K (CHROMEGAR-ALOMEGA)
Resolution:
1 Deg.C or 1Deg.F, 0.1 Deg.C or 0.1 Deg.F
Accuracy (does not include probe):
18 to 28 Deg.C (64 to 82 Deg.F) ambient
+/-(0.3% rdg + 1 Deg.C) on Deg.C ranges
+/-(0.3% rdg + 2 Deg.F) on Deg.F ranges
Resolution: 0.1 Deg.C Range: -59.9 to 199.9°C
Resolution: 1 Deg.C Range: -100 to -60°C, 200 to 850°C
Resolution: 0.1 Deg.F Range:-59.9 to 199.9 Deg.F
Resolution: 1 Deg.F Range:-148 to -60 Deg.F, 200 to 1562 Deg.F