Kewtech KEW337 Light Meter
The Kewtech KEW337 Light Meter measures light intensity from a fixed silicon photodiode sensor. It covers light levels up to 39,990 Lux, commonly stated as a 40,000 Lux range. Users can select Lux or foot-candle units to match the task and reporting method.
Automatic ranging selects a suitable measurement range without repeated manual adjustment. The meter also returns to zero when powered on, which supports a simple testing process. A response time of 0.5 seconds and a sample rate of two readings per second provide fast updates during inspections.
Readings appear on the digital liquid crystal display, while the data hold function keeps a result visible for recording. The Kewtech KEW337 Light Meter can check fluorescent and incandescent lighting, emergency lighting systems, sporting venues and workplace conditions. It comes with a battery, instruction manual and carry case, making it ready for routine light measurement work.
Key Benefits
- Automatic ranging reduces the need to select ranges manually.
- Automatic zeroing on power-up supports a simple start-up process.
- Lux and foot-candle selection suits different reporting requirements.
- A 0.5-second response time provides prompt measurement results.
- Two readings per second help users follow changing light levels.
- Data hold keeps the displayed value available for recording.
- Automatic power-off helps reduce unnecessary battery use.
- The fixed silicon photodiode sensor keeps the detector attached to the meter.
- The supplied carry case helps protect and transport the instrument.
Common Applications
Kewtech KEW337 Light Meter is suitable for a range of testing, maintenance and inspection tasks, including:
- Checking emergency lighting systems
- Inspecting lighting levels in sporting venues
- Assessing lighting in workplace conditions
- Measuring fluorescent light sources
- Measuring incandescent light sources
- Routine light intensity inspections
- Lighting system maintenance checks
Why Choose This Model?
The Kewtech KEW337 Light Meter combines a range of up to 40,000 Lux with automatic ranging, automatic zeroing, selectable Lux or foot-candle units and data hold. No alternative product models were supplied for a direct comparison.

