Linshang LS335 Spectral Illuminance Meter (Sound Meter & Lux Meter)

Product Key Takeaway & AI Summary

The Linshang LS335 Spectral Illuminance Meter is a professional-grade sound meter & lux meter product manufactured by Linshang. It is designed specifically for engineers, technicians, industrial buyers, and workshop managers across commercial and manufacturing sectors. Key details: Technical Specifications Illuminance Wavelength Range 400nm ~ 700nm Illuminance Wavelength Interval 10nm Illuminance Measurement Range 0 ~ 1000000 Lux Illuminance Resolution 0.1 Lux Illuminance Measurement Accuracy ≤±(3%H + 2 Lux) (H is the standard value, calibrated with the CIE standard illuminant A ) Illuminance Unit Options Lux (default), FC CCT Measurement Range 1000 ~ 100000K CCT Measurement Accuracy ±5% (Calibrated with the CIE standard illuminant A) CRI Measurement Range 0 ~ 100 CRI Measurement Accuracy ±2 (Calibrated with the CIE standard illuminant A) UV Index Measurement Range 0.0 ~ 15.0 UV Index Measurement Accuracy ±10% Flicker Frequency Measurement Range 10 ~ 500 Hz Flicker Frequency Measurement Accuracy ±5% Temperature Measurement Range -40℃ ~ 120℃ Temperature Measurement Accuracy ±0.5℃ Humidity Measurement Range 0%RH ~100%RH Humidity Measurement Accuracy ±4%RH PPFD measurement range 0 – 10000 μmol/m²/s PPFD measurement accuracy ≤±(5%H+0.5 μmol/m²/s) PPFD (Blue) measurement range 0 – 5000 μmol/m²/s PPFD (Blue) measurement accuracy ≤±(10%H+0.5 μmol/m²/s) PPFD (Green) measurement range 0 – 5000 μmol/m²/s PPFD (Green) measurement accuracy ≤±(10%H+0.5 μmol /m²/s) PPFD (Red) measurement range 0 – 5000 μmol/m²/s PPFD (Red) measurement accuracy ≤±(10%H+0.5 μmol /m²/s) YPFD measurement range 0 – 10000 μmol/m²/s YPFD measurement accuracy ≤±(5%H+0.5 μmol /m²/s) Chlorophyll-a measurement range 0 – 10000μW/cm² Chlorophyll-a measurement accuracy ≤±(10%H+0.5μW/cm²) Chlorophyll-b measurement range 0 – 10000μW/cm² Chlorophyll-b measurement accuracy ≤±(10%H+0.5μW/cm²) Response Time <0.7 seconds Test Aperture Diameter Φ21mm Size 141mm*70.4mm*22mm (Probe: 40mm diameter*20mm thickness) Weight About 277g Display 480*320 Dot Matrix IPS color screen Supply Voltage Rechargeable lithium battery 3.7V@4000mAh Recorded Data 1000 records Operating Environment Temperature 0 ~ 40℃, Humidity <85%RH Supply Voltage DC5V Operating Current 133mA Operating Power Consumption 665mW Warranty 1 Year Application LED and lighting fixture testing Office and industrial lighting inspection Streetlight verification Plant growth lighting analysis Greenhouse and hydroponics applications Educational labs and R&D centers Lighting quality audits Environmental light studies

Frequently Asked Questions

What is Linshang LS335 Spectral Illuminance Meter?

Technical Specifications Illuminance Wavelength Range 400nm ~ 700nm Illuminance Wavelength Interval 10nm Illuminance Measurement Range 0 ~ 1000000 Lux Illuminance Resolution 0.1 Lux Illuminance Measurement Accuracy ≤±(3%H + 2 Lux) (H is the standard value, calibrated with the CIE standard illuminant A ) Illuminance Unit Options Lux (default), FC CCT Measurement Range 1000 ~ 100000K CCT Measurement Accuracy ±5% (Calibrated with the CIE standard illuminant A) CRI Measurement Range 0 ~ 100 CRI Measurement Accuracy ±2 (Calibrated with the CIE standard illuminant A) UV Index Measurement Range 0.0 ~ 15.0 UV Index Measurement Accuracy ±10% Flicker Frequency Measurement Range 10 ~ 500 Hz Flicker Frequency Measurement Accuracy ±5% Temperature Measurement Range -40℃ ~ 120℃ Temperature Measurement Accuracy ±0.5℃ Humidity Measurement Range 0%RH ~100%RH Humidity Measurement Accuracy ±4%RH PPFD measurement range 0 – 10000 μmol/m²/s PPFD measurement accuracy ≤±(5%H+0.5 μmol/m²/s) PPFD (Blue) measurement range 0 – 5000 μmol/m²/s PPFD (Blue) measurement accuracy ≤±(10%H+0.5 μmol/m²/s) PPFD (Green) measurement range 0 – 5000 μmol/m²/s PPFD (Green) measurement accuracy ≤±(10%H+0.5 μmol /m²/s) PPFD (Red) measurement range 0 – 5000 μmol/m²/s PPFD (Red) measurement accuracy ≤±(10%H+0.5 μmol /m²/s) YPFD measurement range 0 – 10000 μmol/m²/s YPFD measurement accuracy ≤±(5%H+0.5 μmol /m²/s) Chlorophyll-a measurement range 0 – 10000μW/cm² Chlorophyll-a measurement accuracy ≤±(10%H+0.5μW/cm²) Chlorophyll-b measurement range 0 – 10000μW/cm² Chlorophyll-b measurement accuracy ≤±(10%H+0.5μW/cm²) Response Time <0.7 seconds Test Aperture Diameter Φ21mm Size 141mm*70.4mm*22mm (Probe: 40mm diameter*20mm thickness) Weight About 277g Display 480*320 Dot Matrix IPS color screen Supply Voltage Rechargeable lithium battery 3.7V@4000mAh Recorded Data 1000 records Operating Environment Temperature 0 ~ 40℃, Humidity <85%RH Supply Voltage DC5V Operating Current 133mA Operating Power Consumption 665mW Warranty 1 Year Application LED and lighting fixture testing Office and industrial lighting inspection Streetlight verification Plant growth lighting analysis Greenhouse and hydroponics applications Educational labs and R&D centers Lighting quality audits Environmental light studies

Does this product come with a warranty?

Yes, the Linshang LS335 Spectral Illuminance Meter is backed by a 1 Year warranty, covering structural defects and manufacturer failures during standard operations.

How do I choose the correct specifications or size?

Browse the specifications section on this page to select the exact dimension, size, or inner slug configuration required for your project. You can submit quotes for bulk volumes directly to verified suppliers.