$108.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store vetus-instruments
(520) 98.6%,
Location: 合肥
Ships to: US,
Item: 164547985062
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Meter weight::about 370 g
Country/Region of Manufacture:China
Measurement Range:0.01Lux～39990Lux
MPN:20201130
VTSYIQI:VTSYIQI
Accuracy:± 4% + 5
Maximum display value::3999
Maximum resolution::0.01 Lux
Repetitive accuracy::± 2%
Sampling rate::2 times/sec
Meter size::host 160 x 78 x 43 mm
Lux Meter Light Visible Light Tester Illumination Intensity Tester 0.01-39990LuxThe meter is a precise instrument for measuring visible light emitted from fluorescent lamp, metal halide lamp, high-pressure sodium lamp or incandescent lamp, LED lamp, and the like. Illuminance is a unit of illumination intensity. It represents luminous flux per unit area in physics — lumens per square meter (Lm/m2), also known as Lux (1 Lux = 1 Lm/m2), wherein Lm is the unit of luminous flux, and Lux is the unit of illuminance. As for “V (λ) matching error”, it is known to all that light source of different colors has different color temperature in practices, and even white light source has warm white and cold white with different color temperatures. In this way, light meter of low “V (λ) matching error” is necessary to ensure higher “accuracy” in the detection of light source of different color temperatures. Professional light meter enjoys the advantage of low-level “V (λ) matching error” and satisfies the CNS 5119 Class II standard. I. Product Features 1. Resolution up to 0.01 Lux makes it possible for detecting dim light and weak light. 2. Low-level V (λ) matching error (ƒ’1≤6%) complies with the CNS 5119 Class Ⅱ standard. 3. It has a wide measuring range of 0.01 Lux to 39990 Lux. 4. It is capable of peak holding and data retention. II. Product Specifications 1. Maximum display value: 3999 2. Measuring range: 39.99, 399.9, 3999, 39990 3. Accuracy: ± 4% + 5 (in the case of 2856K standard light source) 4. V (λ) matching error: ƒ’1≤6% 5. Maximum resolution: 0.01 Lux 6. Sensor: silicon photodiode and visual correction filter 7. Repetitive accuracy: ± 2% 8. Sampling rate: 2 times/sec 9. Operating temperature and humidity: 0℃ – 40℃ (32℉ – 104℉) 0 – 70% RH 10. Storage temperature and humidity: -10℃ – 50℃ (14℉ – 122℉) 0 – 80% RH 11. Working power: single 6F22 9V battery(not included) 12. Service life of battery: about 200 hours of continuous use 13. Meter size: host 160 x 78 x 43 mm Probe φ40 x 35 mm and 1000 mm shielding extension line 14. Meter weight: about 370 g (including battery and probe) 15. Deviation characteristic of cosine angle: 30° ± 2%; 60° ± 6%; 80° ± 25% III. Panel and Function 1. Liquid crystal display: 3 3/4 bits (3999) 2. Power switch button 3. Switch button for range selection 4. [PEAK] button for peak holding selection 5. [HOLO] button for reading holding selection 6. Optical detection probe: built-in sensor and light diffuser Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4
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