10 Best
Gowe Light Meters
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Product Highlights
- Sensor structure: the exclusive uv photo ; diode & uv color correction filter. sampling time: 0.5 second; operating temperature: -10~40¡ãc(14~104¡ãf); operating humidity: 0~70%rh; over-input: indication of ¡°ol¡±. peak hold.
- Product description; uv light meter; uv340b ; measurable of uva & uvb; lsi-circuit use provides high reliability and durability; 3 3/4 lcd display, maximum indication 3,999; range: 0~40mw/cm2 ; 3 range: 400¦ìw/cm2, 4,000¦ìw/cm2, 40mw/cm2; uv sensor spectrum: 290~390nm; accuracy: ¡à(4%fs+2 digit);
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- User calibration factor setting function./ end-mount light sensor./ select either w/m2 or btu / (ft2*h) units/ data hold / max / avg modes./ data memory and read function. (99 sets.)/ auto data memory/
- Physics and optical laboratories/ solar transmission measurement/ identify high performance windows/
- Wide spectral range./ excellent long term stability./ cosine corrected./ automatic transmission measurements./ select either power or transmission./ solar energy power or transmission./ current time setting function./
- Meteorology/ agriculture/ solar radiation measurement/ solar power research/
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- *low-friction ball vane wheels design provides high accuracy at high and low air velocity/ *exclusive photo diode and color correction filter light sensor,spectrum meets c.i.e. photopic/ *high precision thin-film capacitance humidity sensor with fast response to the humidity variety/ *standard type k (nicr-nial) thermocouple outlet suitable for all kinds of type k probe/
- Multi channels display for relative humidity and temperature/ measured values or air velocity and temperature measured values at the same times/ *zero button design makes light meter calibration/ *hold function to freeze the current reading value/ *supplied with operating manual/
- *4 in 1 professional measuring instrument: anemometer,/ hygrometer, thermometer and light meter/ *tiny bone shape with lightweight and small size case design are suitable for handling with one hand/ *wristlet design provides extra protection to the instrument/ especially for user one hand operation/
- Built-in microprocessor circuit assures excellent performance and accuracy/ *concise and compact buttons arrangement, easy operation/ *memorize the maximum and minimum value with recall/ *c/f selectable by pressing button on the front panel/ *lux/foot-candle selectable by pressing button on the front panel/ *air velocity measuring units selectable by pressing button on ...
- Ii.specification:/ display: lcd display, 8 mm digit height/ measurement: anemometer, humidity, temperature, light / operatingtemperature:0 to 50c (32 to 122f)/ operatinghumidity:max. 80% rh/ over input display: indication of "----"/ power supply: 006p dca 9v battery (heavy duty type)/ powerconsumption:approx dc 6.2 ma/ dimension: 156 x 60 x 33 mm (6.14 x 2.36 x 1.29 inc...
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- Then removing the photo detector to light source in a horizontal position and reading the illuminance norminal from the lcd display. when the measurement is completed,replace the photo detector from the light source.
- Light meters provide accurate display light level in terms of foot candles (fc) or lux over wide range. just turning the function switch to select the ¡°lux¡± scale and setting the range to desired range,
- 9v battery, photo detector and usb cable or?software,?carrying case and gift box.
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Product Highlights
- Spectral response close to cie luminous spectral efficiency./ - measuring the intensities of illumination displays// in unit of lux or foot-candle./ - silicon photo diode and filter./ - measuring light source include all visible light source./ - cosine angular corrected./
- Display:/ 3 3/4 digits backlit lcd with maximum-reading of 3999./ overload and low battery indication./ featuers:/ - according to jisc1609 : 1993 and cns 5119 general/ a class specification./
- Auto power off and disable function./ - data hold, max/min/avg hold./ - real zero function./ - auto ranging./
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- Specification:light source selecting; tungsten/daylight, fluorescent, 0~9 select rating; measuring range; 40, 400, 4,000, 40,000, 400,000 lux,40, 400, 4,000, 40,000, foot-candle; accuracy; +/-3% (calibrated to standard incandescent lamp 2856? k) and corrected led day while-light spectrum.+/-6% (other visible light source); meter size (lxwxh); 130x55x38mm; sensor size (l...
- Digital led light level meter 400,000 lux fc measuring luxmeter; product description:according to jisc 1609 : 1993 and cns 5119 general a class specifications; spectral response close to cie luminous spectral efficiency; measuring intensities of illumination in lux or foot-candle; sensor : silicon photo diode and filter; cosine angular corrected; data hold; 99 manual re...
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