{"product_id":"infrared-high-temperature-handheld-advanced-thermometer-st390a-for-surface-temperature-measurement-of-switches-light-supplementary-lamps-in-photostudios-and-blackbody-calibration-surfaces","title":"Infrared high temperature handheld advanced thermometer ST390A for surface temperature measurement of switches, light supplementary lamps in photostudios and blackbody calibration surfaces","description":"\u003ch1\u003eST390A Handheld Infrared Thermometer for Non-Contact Surface Temperature Measurement\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"ST390A handheld infrared thermometer with laser pointer and LCD display.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/887\/2025-10-02\/original-image\/1679580321956.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eDesigned for practical maintenance and monitoring, the ST390A handheld infrared thermometer provides a non-contact method for measuring surface temperatures. Its core function is to assess the heat of objects like electrical switchgear, studio lighting equipment, and calibration surfaces safely from a distance. This eliminates the need for direct contact, which can be hazardous with hot or live components. The device offers a broad measurement range suitable for various industrial, electrical, and technical environments, delivering a reading directly on its clear display. Its portability makes it a convenient tool for on-the-spot diagnostics and routine checks.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"ST390A handheld infrared thermometer with laser pointer and LCD display.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/887\/2025-10-02\/original-image\/299362556452.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis section details the build and technical capabilities of the ST390A thermometer as specified.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe thermometer is housed in a handheld casing measuring 154 x 99 x 38 mm, designed to be ergonomic and lightweight at 200 g. The construction integrates an infrared temperature sensor, a visible laser diode for aiming, and a backlit liquid crystal display (LCD). These components are assembled to provide a self-contained, battery-operated unit. The materials used are appropriate for protecting the internal electronics during typical use in workshop or studio settings.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith its compact dimensions and weight of 200 g, the ST390A is easy to carry and operate with one hand. The 10:1 distance-to-spot ratio means the user can stand approximately 100 cm from a target with a 10 cm diameter to get an accurate average temperature reading, enhancing safety when measuring hot or inaccessible surfaces. This specification makes it a practical fit for checking overhead lighting, electrical panels, or machinery without needing ladders or close proximity.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"ST390A handheld infrared thermometer with laser pointer and LCD display.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/887\/2025-10-02\/original-image\/938198822999.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe thermometer's specified applications guide its ideal placement and operational scenarios.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn a professional photostudio, the device can monitor the surface temperature of light supplementary lamps to help prevent overheating and ensure consistent performance during long shoots. For electrical maintenance, it is used to measure the surface temperature of switches and distribution boards, helping to identify hotspots that may indicate loose connections or overloads, which is a standard preventive measure.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eWhile its specifications suit technical tasks, an informed user could apply it for DIY projects, such as checking radiator temperatures, monitoring heat from electronic devices, or verifying the surface temperature of cooking appliances. However, its design and accuracy are optimised for the industrial and technical applications listed in the source material.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\n\u003cp\u003eThe value of this product lies in its specific, source-supported functions and practical design.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe device is designed for repeated use across multiple checks and sessions. Maintenance is minimal, primarily involving battery replacement and keeping the sensor lens clean to ensure accurate readings. Its construction aims for reliability within its specified operating parameters, offering a tool that can be used regularly for its intended monitoring purposes.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou would choose the ST390A for its defined capability to measure surface temperatures from -33°C to 390°C without contact, a specific requirement for safe electrical and studio equipment checks. The integrated laser and clear backlit display provide functional advantages for accurate targeting and readability. It represents a dedicated solution for these tasks compared to more basic thermometers lacking the distance-to-spot ratio or temperature range.\u003c\/p\u003e","brand":"test333aoum1ir20s","offers":[{"title":"ST390A","offer_id":54273924759890,"sku":"CJXFLPJY00266-ST390A","price":71.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1080\/3383\/5346\/files\/299362556452.webp?v=1786851608","url":"https:\/\/ivorique.com\/products\/infrared-high-temperature-handheld-advanced-thermometer-st390a-for-surface-temperature-measurement-of-switches-light-supplementary-lamps-in-photostudios-and-blackbody-calibration-surfaces","provider":"Ivorique.com","version":"1.0","type":"link"}