Ultraviolet Light and Illuminance Data Logger
It is an environmental measuring instrument that can simultaneously measure and display ultraviolet intensity and illuminance.
■Features ● It is equipped with a flash memory card that has 73,000 memory slots, allowing you to set measurement intervals of 10 seconds, 1 minute, 10 minutes, or 1 hour for long-term monitoring. Each session of starting and stopping measurements is saved as a separate file. Therefore, as long as it is within the 73,000 memory slots, you can start and stop measurements as many times as needed. ● The measured data can be quickly downloaded to a computer using the included USB cable and displayed in Excel format. The downloaded data can also be viewed using the included analysis software in numerical/time graphs and numerical/time tables.
basic information
■Specifications ・Measurement Range Ultraviolet Intensity: 2–10,000 mW/square meter / 0–10,000 mW/Lumen Illuminance: 0.1–200,000 Lux (0.1–20,000 Foot-candles) ・Resolution Ultraviolet Intensity: 0.1 mW/square meter (up to 100) / 1 mW/square meter Illuminance: 0.1 (up to 100) and above 1 ・Accuracy Ultraviolet Intensity: 15% ±1 digit, Illuminance: 5% ±1 digit ・Radiation Detection Method Two silicon photodiodes connected to a microprocessor ・Wavelength Range Ultraviolet (UV): 300–400 nM Visible Light (Illuminance): 400–700 nM (CIE response) ・Directional Characteristics Cosine (Illuminance and UV) ・Memory Count 73,000 (simultaneous logging of 4 parameters)
Price range
Delivery Time
Model number/Brand name
MI1UV-8761CM
Applications/Examples of results
■Purpose Environmental measurement and various research and development, quality control, etc., in museums, libraries, schools, factories, offices, hospitals, residences, laboratories, warehouses, and more. ■Specifications (Additional) - PC Interface: Built-in USB flash drive - Measurement recording interval: Set at 10 seconds, 1 minute, 10 minutes, or 1 hour - Power supply: Four rechargeable AAA NiMh batteries - Battery life: 30 hours of normal use or 120,000 logging - External charger: 5-6V DC, 500mA USB - Operating temperature: 0 to +50°C - Operating humidity: 0 to 99% RH (no condensation) - Analysis software: Compatible with Windows XP, Vista, 7 - Size: 166 x 60 x 15mm - Weight: 240 g (including batteries) - Delivery set contents: MI1UV-8761CM, AC/DC charging adapter, analysis software CD, USB cable, carrying case, Japanese operation manual
