เครื่องวัดแสง+เครื่องวัดระยะ+แคลมป์มิเตอร์ LRK15
Lighting Retrofit Kit with Power Clamp Meter
Essential Tools for Energy Saving Consultants
Features :
Designed for professionals who routinely audit existing and replacement lighting systems for energy efficiency and lighting performance
Kit includes:
LT300 - Light meter with digital and analog display of light in Foot-candles or Lux
DT200 - Compact laser distance meter with area/volume calculation functions
380940 - 400A True RMS AC/DC power clamp meter
Supplied in a soft carrying case that provides protection and organization for the meters whenever they are needed
Extech LT300 Light Detector features
Wide range of measurements up to 200kLux or 20,000 Foot Candles
High resolution of 0.01 Lux/Fc
5% accuracy
Relative mode indicates change in light levels
Peak mode captures highest reading
Uses precision photo diode and colour correction filter
Min/Max and Data Hold
Backlit LCD display with bargraph
Extech DT200 Laser Distance Meter features
Measurement range: 2" to 115' (0.05 to 35m)
Accuracy (up to 32'/10m): ±0.08” (±2mm)
Resolution: 0.001" (0.001m)
Length add calculation: 99'11" (99.99m)
Area calculation: 999.99 sq. ft. (999.99m2)
Volume calculation: 999.99 cu. ft. (999.99m3)
Laser power off: after 30 seconds
Auto power off: after 3 minutes
Power supply: 2 AAA batteries
Dimensions: 4.5 x 1.9 x 1.1" (115 x 48 x 28mm)
Weight: 5.3oz (150g)
Extech 380940 400A True RMS AC/DC Watt Clamp-on features
400A AC/DC & watt clamp-on
Measure watts, current and voltage
True RMS AC Voltage and Current
0.9" (23mm) jaw opening
Large 4000 count LCD display
Fast 40 segment analog bargraph
Data Hold, Max/Min recall, Auto Zero (DC current), plus low battery indication
Frequency to 10kHz
Auto power off
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