TES TES-1336A Digital Illuminance Meter (with Logger Function) (0 - 20, 200, 2000, 20000Lux)

Features

• The TES-1336A illuminance meter has a data logger function that stores 16,000 illuminance data entries along with the date and time, and the measurement data can be downloaded to a PC.
• The measurement interval of the data logger can be set between 1 second and 86,400 seconds.
• In addition to downloading measured values ​​from the data logger to your computer, you can also download data to your computer in real time.
• The illuminance measurement range is switchable and supports measurements from 0 to 20, 200, 2000, and 20000 Lux.
• Illuminance can also be displayed using foot candles (fc).
• It features a memory function that automatically records the maximum value and a measurement hold function.
• The sensor unit and the main unit are separate, allowing you to point the sensor in the optimal direction for more accurate illuminance measurement.
• The main unit, sensor, analysis software, RS-232 cable, and battery are all included in a case and delivered as a set.
• Purpose
• Lighting management in factories, offices, hospitals, residences, etc.; optical experiments in research labs, etc.; light source management such as light bulbs and fluorescent lamps; illuminance management (photoperiod control) in agriculture, forestry, and fisheries.

Specification

• Measurement range: 0–20, 200, 2000, 20000 Lux
• Resolution: 0.01 (0-20Lux), 0.1 (0-200Lux), 1 (0-2000Lux), 10 (0-20000Lux)
• Accuracy: ±(3%Read. +5digit)
• Light detection unit: A silicon photodiode with spectral sensitivity that approximates the relative luminous efficiency of the CIE (International Commission on Illumination).
• Operating environment temperature: 0 to +40℃
• Dimensions: Main unit / 146 x 70 x 39 mm, Detection unit / 87.5 x 60 x 29 mm, Detection unit cord / approx. 150 cm (coiled cord)
• Weight: Approximately 300g (including batteries)
• Features and Display: Data logger (16,000 memory entries), real-time measurement function, highest value memory, hold function, over-range display, battery level indicator, etc.
• Measurement interval: 2.5 times/1 second
• Battery used: 1 x 9V alkaline battery
• Battery life: Approximately 50 hours
• Operating environment humidity: 0-80%RH
• Accessories: Analysis software, USB cable, battery, operation manual, sensor cover, case