{"title":"أجهزة قياس الضوء","description":"\u003cp style=\";text-align:right;direction:rtl\"\u003eأجهزة قياس الإضاءة هي أجهزة تُستخدم لقياس شدة الضوء في بيئات مختلفة. يمكنها قياس مستويات الإضاءة بوحدات اللوكس أو الشمعة القدمية، مما يوفر بيانات قيّمة لتطبيقات مثل التصوير الفوتوغرافي، والبستنة، وتقييم إضاءة أماكن العمل. تتوفر أجهزة قياس الإضاءة بأشكال محمولة أو مدمجة، وهي ضرورية لضمان ظروف إضاءة مناسبة، وتحسين الراحة البصرية، وتحقيق إعدادات تعريض دقيقة في البيئات الداخلية والخارجية على حد سواء.\u003c\/p\u003e","products":[{"product_id":"kestrel-5400-heat-stress-tracker-hst-pro-with-compass-and-link-vane-mount","title":"Kestrel 5400 Heat Stress Tracker HST Pro with Compass and LiNK Vane Mount","description":"\u003cp\u003e\u003cem\u003eThe next generation of WBGT and environment monitoring is here with the Kestrel 5400 Heat Stress Tracker\u003c\/em\u003e. \u003c\/p\u003e\n\n\u003cp\u003eThe Kestrel 5400 is a trusted and accurate handheld, portable, WBGT (Wet Bulb Globe Temperature) measurement tool and environmental data logger.  No need for distilled water, bulky globes, complicated setup or expensive equipment.  Getting accurate measurements couldn’t be easier: just hold the Kestrel Heat Stress Tracker in the area of interest for both instantaneous and average WBGT measurements.  Set the appropriate WBGT thresholds for flag warnings and the loud buzzer, bright LED beacon and on-screen warnings provide instant notification of dangerous conditions. The Kestrel 5400 even comes preprogrammed with several athletics, industrial, and military guidelines to further ease the set-up process.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eFeatures :\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eAlarm buzzer\u003c\/li\u003e\n\t\u003cli\u003eAlarm Light\u003c\/li\u003e\n\t\u003cli\u003eBacklight - Switchable White\/Red\u003c\/li\u003e\n\t\u003cli\u003eBattery Life Indicator\u003c\/li\u003e\n\t\u003cli\u003eBlack Globe Temperature Sensor (1in\/2.5cm)\u003c\/li\u003e\n\t\u003cli\u003eData Log Graph View\u003c\/li\u003e\n\t\u003cli\u003eData Logging - Adjustable Interval\u003c\/li\u003e\n\t\u003cli\u003eDate \u0026amp; Time\u003c\/li\u003e\n\t\u003cli\u003eDigital Compass (Pro model only)\u003c\/li\u003e\n\t\u003cli\u003eDrop-Tested to MIL-STD-810G\u003c\/li\u003e\n\t\u003cli\u003eFREE Kestrel LiNK Apps for Windows \u0026amp; Mac*\u003c\/li\u003e\n\t\u003cli\u003eIntegrated Flip Open Impeller Cover\u003c\/li\u003e\n\t\u003cli\u003eIntuitive Tactile Up\/Down\/Enter Keypad\u003c\/li\u003e\n\t\u003cli\u003eLiNK Wireless Communication - When Option Selected (Bluetooth low energy)*\u003c\/li\u003e\n\t\u003cli\u003eMultilingual Menus (English, French, Spanish, German)\u003c\/li\u003e\n\t\u003cli\u003eMinimum\/Maximum\/Average Reading\u003c\/li\u003e\n\t\u003cli\u003ePressure Sensor\u003c\/li\u003e\n\t\u003cli\u003eRelative Humidity Sensor\u003c\/li\u003e\n\t\u003cli\u003eTemperature Sensor (Patented External Isolated)\u003c\/li\u003e\n\t\u003cli\u003eWaterproof to IP67 (3'\/1M for 30 minutes)\u003c\/li\u003e\n\t\u003cli\u003eWBGT Warning Flags - Settable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"display:none !important;\"\u003eKestrel 5400 TWL, Kestrel  5400 HST\u003c\/span\u003e","brand":"Kestrel Instruments","offers":[{"title":"Default Title","offer_id":52005517263161,"sku":"HSMKST5400ICV","price":3030.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Kestrel-5400-Heat-Stress-Tracker-HST-Pro-with-Compass-and-LiNK-Vane-Mount_-_Comprehensive-Heat-Stress-Monitoring-Device_b9040035-f35d-4a62-aa2d-5de862c685ca.jpg?v=1773300449"},{"product_id":"kestrel-3500-weather-meter","title":"Kestrel 3500 Weather Meter","description":"\u003cp\u003eSplit second decisions in the field leave no time for guesswork. Get every environmental condition in seconds with the affordable, reliable Kestrel 3500. The Kestrel 3500 pocket weather meter is a rugged, multi-function wind and weather meter that measures all the environmental variables, including wind speed, that you need to calculate accurate ballistic solutions and train your environmental insight at the range. Designed to be your trouble-free companion, the Kestrel 3500 comes with a hard, rubberized slip-on cover that protects the display and impeller, even when tossed in your range bag or pack. Don’t settle for an Asian-made weather meter of questionable accuracy – step up to Kestrel for guaranteed accuracy and reliability that’s designed and built in the USA.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The \u003cstrong\u003eKestrel 3500 in Olive Drab with NV\u003c\/strong\u003e has a night-vision preserving backlight which helps users to sustain natural night vision. The NV's backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. Additionally, NV backlights are also much dimmer than a standard backlight, making it more difficult to detect with the naked eye in night operations. This backlight appears soft greyish pink, \u003cem\u003enot red\u003c\/em\u003e, and is still in the visible spectrum, so is not compatible with night-vision equipment. \u003c\/p\u003e\n\u003cspan style=\"display:none !important;\"\u003eKestrel 3500 Weather Meter\u003c\/span\u003e","brand":"Kestrel Instruments","offers":[{"title":"Default Title","offer_id":52005519294777,"sku":"WMKST0835","price":1000.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Kestrel-3500-Weather-Meter_-_Comprehensive-Weather-Measurement-Device-for-Outdoor-Conditions_2770adc4-eb06-4b88-af8e-79cb93539895.jpg?v=1773300460"},{"product_id":"kestrel-2500-weather-altimeter","title":"Kestrel 2500 Weather Altimeter","description":"\u003cp\u003eThe \u003cstrong\u003eKestrel 2500 Handheld Weather Meter\u003c\/strong\u003e measures wind and temperature with total accuracy, and has the added benefits of an air pressure sensor that provides altitude and barometric information. Kestrel 2500 technology enables you to follow changes in air pressure that help predict impending changes in the weather. Factor in the 2500's digital altimeter, and you have most of the weather information you need for outdoor activities ranging from model airplane flight to rifle practice. A quick \u003ca href=\"https:\/\/kestrelmeters.com\/pages\/kestrel-meters-compare-1000-3500\"\u003ecompare chart\u003c\/a\u003e of the basic models shows you the differences between several Kestrel models.\u003c\/p\u003e\n\u003cp\u003eAs with all Kestrels, the 2500's sensitive and \u003ca href=\"https:\/\/kestrelmeters.com\/products\/kestrel-meter-impeller\"\u003euser-replaceable impeller\u003c\/a\u003e technology provides accurate wind speed info. Additionally, an external temperature sensor and waterproof casing allow you to gauge the temperature of water and snow, as well as the open air. A hard slide-on case, lanyard, and battery are included.\u003c\/p\u003e\n\u003cp\u003eThe Kestrel 2500 was originated as a basic model for long range shooters at an affordable price and someone who didn't need the ballistic features built in like the \u003ca href=\"https:\/\/kestrelmeters.com\/products\/kestrel-elite-weather-meter-with-applied-ballistics\"\u003e5700 Elite\u003c\/a\u003e or any others in the \u003ca href=\"https:\/\/kestrelmeters.com\/collections\/kestrel-ballistics\"\u003eKestrel Ballistics Line of meters\u003c\/a\u003e. A simple \u003ca href=\"https:\/\/kestrelmeters.com\/pages\/kestrel-video-manuals-page\"\u003evideo\u003c\/a\u003e shows how to achieve station pressure with a Kestrel 2500.\u003c\/p\u003e\n\u003cp\u003eFor those using it at night, the Olive Drab NV version of the Kestrel 2500 features a night-vision preserving backlight. This backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. (Note: This backlight appears soft greyish pink, not \"red\", and is still in the visible spectrum, so is not compatible with night-vision equipment.)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"display: none !important;\"\u003eKestrel 2500 Weather Altimeter\u003c\/span\u003e\u003c\/p\u003e","brand":"Kestrel Instruments","offers":[{"title":"Default Title","offer_id":52005519884601,"sku":"ANKST0825","price":860.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Kestrel-2500-Weather-Altimeter_-_Accurate-Weather-Measurement-Device-with-Altitude-Tracking_d0b63c84-1991-41fe-8be3-01db8d9857d6.jpg?v=1773300463"},{"product_id":"pocket-wind-meter-kestrel-2000","title":"Pocket Wind Meter Kestrel 2000","description":"\u003cp\u003eFor those of you who like to know just how cold and windy it really is, the Kestrel 2000 Pocket Wind Meter is your reality check. Winter sports enthusiasts around the world love Kestrel Meters. Thanks to the patented external temperature sensor, the Kestrel 2000 weather meter can take accurate water and snow temperature readings, and since it is isolated from the case, you can be sure that the temperature the Kestrel Meter is reading is accurate and not influenced by your hand warming the unit. Forget speculating, know exactly what the conditions are with the Kestrel 2000.\u003c\/p\u003e\n\n\u003cp\u003eKestrel Weather \u0026amp; Environmental Meters are designed \u0026amp; manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.\u003c\/p\u003e\n\u003cspan style=\"display:none !important;\"\u003ePocket Wind Meter Kestrel 2000\u003c\/span\u003e","brand":"Kestrel Instruments","offers":[{"title":"Default Title","offer_id":52005519917369,"sku":"ANMKST0820","price":550.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Pocket-Wind-Meter-Kestrel-2000_-_Accurate-Wind-Speed-and-Temperature-Measurement-Device_bb13c289-0f9f-4775-bf6e-c6ebf056e9a2.jpg?v=1773300463"},{"product_id":"kestrel-1000-wind-meter","title":"Kestrel 1000 Wind Meter","description":"\u003cp\u003eMeasuring wind is a breeze with the Kestrel 1000 pocket wind meter. We developed the Kestrel 1000 Pocket Wind Meter in 1995 when NK’s co-founder, Richard Kellerman, needed a reliable wind meter for flying his glider. Over 15 years later, it looks a little slicker, and it gives you the wind information you can count on with a simple, reliable and accurate pocket wind meter. The Kestrel 1000 wind meter can easily be switched between mph, km\/h, ft\/min, m\/s, knots and Beaufort.\u003c\/p\u003e\n\u003cp\u003eKestrel Weather \u0026amp; Environmental Meters are designed \u0026amp; manufactured in the U.S.A and are backed by our 5-year warranty. Innovatively designed for stability and accuracy in abrupt condition changes. Rugged and durable, Kestrels are drop tested, waterproof and designed to float if dropped in water.\u003c\/p\u003e\n\u003ch3\u003eUses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAthletics\u003c\/li\u003e\n\u003cli\u003eAviation\u003c\/li\u003e\n\u003cli\u003eConstruction \u0026amp; HVAC\u003c\/li\u003e\n\u003cli\u003eFishing\u003c\/li\u003e\n\u003cli\u003eSailing \u0026amp; Boating\u003c\/li\u003e\n\u003cli\u003eWind Load Monitoring\u003c\/li\u003e\n\u003cli\u003eWind Surfing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"display: none !important;\"\u003eKestrel 1000 Wind Meter\u003c\/span\u003e\u003c\/p\u003e","brand":"Kestrel Instruments","offers":[{"title":"Default Title","offer_id":52005520736569,"sku":"ANMKST0810","price":420.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Kestrel-1000-Wind-Meter_-_Accurate-Wind-Speed-Measurement-Device-for-Outdoor-Activities_83341c78-71a2-4678-afe3-952e9e2858ec.jpg?v=1773300466"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/collections\/Light-Meters.webp?v=1773208092","url":"https:\/\/www.measure-mart.sa\/ar\/collections\/light-meters.oembed","provider":"Measuremart Global Company","version":"1.0","type":"link"}