TM-720
4
5. Specifications
Display
4000 count, maximum display
3999
Sensor Silicon
photodiode and filter
Measuring
Range
400,4000, 40000,400000 Lux
40,400,4000,40000 Footcandles
Accuracy
±
3%
±
3Lux(0~500Lux),
±
3%(up
501 Lux) (Calibrated to standard
incandescent lamp 2856
°
K)
8% other visible light source
30
°
±2%
60
°
±6%
Angle deviation
from cosine
characteristics
80
°
±25%
Power Supply
2 batteries 1.5V AAA MN2400
LR03 AM4
Battery life
About 200 hours
Dimensions
133(L)x48(W)x23mm(L) Hmm
5.3(L)x 1.9(W) x0.2(L) inch
Weight 250g
(include
battery)
Accessories
User’s manual, carrying case,
1.5V battery*2
