Kyoritsu Light Meter KEW 5204

The Kyoritsu Light Metre KEW 5204 is a highly versatile and modern light measurement device with a variety of capabilities for accurate and convenient illuminance measurement in a variety of scenarios.

The detachable and rotatable light sensor, which promotes flexibility and enables for precise positioning, ensures reliable measurements in a variety of settings.

The KEW 5204 also includes a Data Hold function, which allows users to freeze and save measurement data for later use. Furthermore, the MAX/MIN capability allows users to track the highest and lowest illuminance levels recorded during measurements, providing significant insights into light level changes.

This light meter’s big LCD display with backlighting ensures readability even in low-light circumstances, making it appropriate for a wide range of applications.

Furthermore, the KEW 5204 distinguishes itself by having the capacity to measure LED illuminance. This feature is especially valuable for LED lighting specialists since it allows them to examine the normal illuminance, frequency, and duty ratio of pulsed white LEDs.

Kyoritsu Light Meter KEW 5204 specifications:

• Measuring Range:0.0～199900 lx
• Range: 199.9/1999/19990/199900 lx
• Resolution: 0.1 lx
• Light detector: Silicon photo diode
• Accuracy: ±4%rdg±5dgt（23℃±2℃）
• Angle deviation from cosine characteristics: 10°±1.5%
  30°±3%
  60°±10%
  80°±30%
• Relative spectral sensitivity characteristics: Deviation from spectral luminous
  efficiency:9% or less
• Response time: Auto range:5s or less
  Manual range:2s or less
• Power source: R6/LR6(AA)(1.5V) x 2
• Operation Temperature/Humidity: 0℃ – 40℃,80%RH or less（without condensation）