UV Light Meter
Model KM 531
Features :
• Easy to use
• Automatic Zero
• Automatic ranging
• MAX / MIN Function build in
• Large Backlight LCD Display.
General Specifications
:
• Measuring Range:
0.0 to 199.9 / 1999 / 19990 / 199900 LX
0.00 to 19.99 / 199.9 / 1999 / 19990 FC
Automatic or manual selection of range
• Resolution : 0.1 LX, 0.01 FC
• Accuracy : ± 3% rdg ± 5dgts (Standard A light source)
8% other visible light source
• Angle deviation from cosine characteristics :
10° ± 1% 30° ± 2%
60° ± 5% 80° ± 20%
• Temperature : ± 0.1% / °C (25°C)
• Response Time : 0.5sec
• Light Detector : SI Photodiode
• Over range : “-OL” display
• Operating Temperature : 0°C ~ 40°C (32°F ~ 104°F)
• Operating Temperature Humidity: 0 ~ 80%RH
• Storage Temperature : -10°C ~ 50°C (14°F ~ 122°F)
• Storage Temperature Humidity: 0 ~ 70%RH
• Power Supply : 1.5V typ AA battery x 2
• Power Life : Approx. 80 hours
• Dimension : Approx.169(L) x 63(W) x 37(H) mm
• Weight : Approx. 210g.
• Accessories : Battery, User Manual & carrying case.