美国Omega欧米茄HHLM112SD数据记录手持照度计
美国Omega欧米茄HHLM112SD数据记录手持照度计
SPECIFICATIONS
Display Type: Liquid-crystal with green backlight
Display Size: 52 x 38 mm (2.05 x 1.5") Measurement Full-Scale Ranges:
0 to 1999 LUX (0 to 186 footcandle (ft-cd)
1800 to 19,990 LUX (167 to 1860 ft-cd
18,000 to 99,900 LUX (1670 to 9290.7 ft-cd
Measurement Accuracy:
±4% of full-scale (FS) reading + 2 digits for all LUX readings and ft-cd readings at 200 ft-cd FS
±4% of FS reading + 2 ft-cd at 2000 ft-cd FS
±4% of FS reading + 20 ft-cd at 20,000 ft-cd FS
Measurement Resolution:
1 LUX at 2000 LUX FS
10 LUX at 20,000 LUX FS
100 LUX at 100,000 LUX FS
0.1 ft-cd at 200 ft-cd FS
1 ft-cd at 2000 ft-cd FS
10 ft-cd at 10,000 ft-cd FS
Thermocouple Input Ranges and Accuracy:
Type K:
-50 to 1300°C (±0.4% + 0.5°C)
-50.1 to -100°C (±0.4% + 1°C)
-58 to 2372°F (±0.4% + 1°F)
-58.1 to -148°F (±0.4% + 1.8°F)
Type J: -50 to 1200°C (±0.4% + 0.5°C)
-50.1 to -100°C (±0.4% + 1°C)
-58 to 2192°F (±0.4% + 1°F)
-58.1 to -148°F (±0.4% + 1.8°F)
Sampling Time Options: 1 second to 1 hour
Storable/Recallable Readings: Max/min
SD Card Capacity: 1 to 16 GB
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Relative Humidity: 0 to 85%
Power Supply: 6 "AA" Alkaline batteries or optional 9 Vdc AC adaptor
Power Consumption: 6.5 mA DC (normal operation, with backlight off and SD card not saving data); 30 mA DC with backlight on
Dimensions: 177 x 68 x 45 mm (7 x 2.7 x 1.9")
Weight: 489 g (1.08 lb)
美国Omega欧米茄HHLM112SD数据记录手持照度计