Equipped with an advanced spectral sensor, this type of lux meter measures light intensity across the 400nm~700nm wavelength range. 3.5 inch 480×320 IPS color display provides clear and intuitive readings, while the portable design makes it convenient for field measurements in different environments. SISCO spectral illuminance meter supports multiple parameters such as correlated color temperature (CCT), color rendering index (CRI), UV index, flicker, temperature, humidity, and PPFD.
Equipped With a 3.5-inch IPS Color Touchscreen
- Clear and Vivid Display for Better Visibility. The spectral illuminance meter features a 3.5-inch IPS color touchscreen, providing clear and vivid images. User can easily read measurement data, spectral curves, and device settings even during long-term operation.
- Intuitive Touchscreen Interface for Simple Control. The responsive touchscreen design allows users to quickly access measurement functions, and switch settings with simple touches. No complicated button operations are required, making the meter more convenient for professionals and beginners.
- Real-Time Measurement Data at a Glance. The 3.5-inch display presents illuminance values, spectral information, and measurement results clearly, helping users quickly evaluate lighting conditions and improve measurement efficiency. Bluetooth connection enables data synchronization with the mobile app, allowing you to view readings directly on your smartphone.
All-in-One Measurement
- Accurate PPFD Measurement for Plant Growth. By measuring PPFD (Photosynthetic Photon Flux Density), this light meter helps users evaluate the amount of light available for photosynthesis. It is an ideal tool for indoor farming, greenhouses, grow lights testing, and plant cultivation, helping improve plant growth efficiency.
- Professional Color Temperature Analysis. This light meter can measure color temperature (CCT) to help users evaluate the light color performance of LED lamps, indoor lighting, and display lighting. It enables more accurate lighting design and quality control.
- UV Index Monitoring for Safer Light Evaluation. With UV index measurement capability, the device allows users to monitor ultraviolet radiation levels in different environments. It is suitable for applications such as sunlight analysis, laboratory testing, and light source evaluation.
- All-in-One Measurement Solution. This lux meter combines multiple measurement functions in one device, it eliminates the need for multiple instruments and enables users to measure such as illuminance, color temperature, UV levels, and plant lighting parameters with improved convenience and cost efficiency.
Applications
SISCO Bluetooth spectral illuminance meter is widely used in lighting measurement, LED quality control, indoor environment assessment, horticultural lighting, and professional lighting design.
- LED Lighting Testing & Quality Control. Measuring illuminance, color parameters, and spectral distribution of LED lamps to evaluate performance, consistency, and lighting quality during production and inspection.
- Architectural & Commercial Lighting Inspection. It Used for checking indoor and outdoor lighting environments in home, school, office, shopping mall, museum, and public space to ensure comfortable and energy-efficient illumination.
- Horticultural Lighting Analysis. To analyze artificial lighting systems for greenhouses and indoor farms by measuring spectral characteristics, helping optimize plant growth conditions.
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| Model | SISCO-LM-335 |
| 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 |
| Recorded Data | 1000 records |
| Operating Environment | Temperature 0 ~ 40℃, Humidity <85%RH |
| Supply Voltage | DC5V |
| Operating Current | 133mA |
| Operating Power Consumption | 665mW |
| Display | 480*320 Dot Matrix IPS color screen |
| Supply Voltage | Rechargeable lithium battery 3.7V@4000mAh |
| Size | 141mm*70.4mm*22mm (Probe: 40mm diameter*20mm thickness) |
| Net Weight | About 277g |
Q1: What is a Bluetooth spectral illuminance meter?
A1: SISCO Bluetooth spectral illuminance meter is a professional light measurement device that connects to a smartphone APP via Bluetooth. It measures illuminance, UV index, CCT, flicker, CRI, color tolerance, temperature, humidity, and blue light hazard. The spectral curve display helps identify light source types and assess blue light risks. It helps users evaluate lighting quality, safety, and visual comfort.
Q2: Does this lux meter support real-time data monitoring?
A2: Yes, this lux meter supports real-time data statistics. User can track environmental lighting conditions instantly, helping optimize lighting safety, plant growth, workplace environments, and professional lighting analysis.
Q3: Is this spectral illuminance meter easy to carry?
A3: Yes, this spectral illuminance meter is designed with a compact and lightweight structure, about 277g, making it convenient for field measurements and daily use. Its portable design allows users to easily carry it in a toolbox, backpack, or pocket. Whether measuring lighting conditions in offices, schools, factories, or outdoor environments, it provides quick and accurate illuminance testing anytime and anywhere.
Tips: Can This Illuminance Meter be Used to Measure Lighting Levels in Shopping Mall?
Yes, this illuminance meter can be used to measure lighting levels in shopping malls. It helps evaluate whether indoor lighting meets recommended brightness requirements for different areas, such as stores, corridors, entrances, exhibition spaces, and customer service areas. With accurate lux measurement, managers can optimize lighting design, improve customer comfort, reduce unnecessary energy consumption, and maintain a pleasant shopping environment.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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