{"id":45186,"date":"2026-06-17T09:39:36","date_gmt":"2026-06-17T09:39:36","guid":{"rendered":"https:\/\/proair.ee\/toode\/sl800-ultrasonic-leak-detector\/"},"modified":"2026-06-17T09:39:36","modified_gmt":"2026-06-17T09:39:36","slug":"sl800-ultrasonic-leak-detector","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/sl800-ultrasonic-leak-detector\/","title":{"rendered":"SL800 Ultrasonic Leak Detector"},"content":{"rendered":"<h2>SL800 Ultrasonic Leak Detector<\/h2>\n<p>With a professional ultrasonic detector kit, you can quickly and inexpensively detect leaks in compressed air networks, equipment systems, and concealed piping\u2014even from a distance of several meters\u2014without making physical contact.<\/p>\n<p>Even the smallest leaks in compressed air lines increase friction with the escaping gas and produce sounds that are inaudible to humans in the ultrasonic frequency range.<\/p>\n<p>Similarly, wear and tear on the machine&#8217;s moving parts becomes noticeable at an early stage.<\/p>\n<p>The SL800R probe picks up these sound vibrations caused by current friction and converts them into an audio signal, using powerful transducer technology, which is then played back through noise-isolating headphones and also displayed as an indicator value via a ten-segment LED bar graph.<\/p>\n<p>Combined vision and hearing detection, along with adjustable headphone volume, allows you to work with focus even in poor lighting conditions and in the presence of ambient noise.<\/p>\n<p>For leak testing of non-pressurized systems, such as tanks, containers, climate chambers, and ventilation systems, the kit also includes the SL800T ultrasonic transmitter.<\/p>\n<p><strong>Here are some practical benefits:<\/strong><\/p>\n<ul>\n<li>Development, design, manufacturing: 100% Trotec<\/li>\n<li>Easy detection of even the smallest leaks<\/li>\n<li>Precise leak detection using powerful transducer technology<\/li>\n<li>Cost-effective leak detection in compressed air lines, as well as in steam, gas, and vacuum systems; boilers; fluid-carrying pipes; valves; shut-off valves; and condensate drains<\/li>\n<li>Reliable early detection of damage to slide and roller bearings or other wear-related noises<\/li>\n<li>An airborne and structural sound probe for performing various tasks<\/li>\n<li>A quiet environment even in noisy surroundings, thanks to high-quality, sound-isolating headphones<\/li>\n<li>Easy to use<\/li>\n<\/ul>\n<p><strong>Ultrasonic detection with the SL800 kit offers you a variety of possible applications:<\/strong><\/p>\n<p><strong>SL800R with a structural ultrasonic probe<\/strong><\/p>\n<ul>\n<li>Early Detection of Wear in Ball, Roller, or Sliding Bearings<\/li>\n<li>Controlling Cavitation in Centrifugal Pumps<\/li>\n<li>Leak Test of Fittings<\/li>\n<li>Continuity and Functional Testing of Capacitors<\/li>\n<\/ul>\n<p>This probe uses sound within the structure to convey information about its internal states and processes. The combination of devices thus functions like an electronic stethoscope. <\/p>\n<p><strong>SL800R with an airborne sound sensor<\/strong><\/p>\n<ul>\n<li>Leak Detection in Uninsulated Pipes and Ducts<\/li>\n<li>Evidence related to the leak regarding the loss of gas-filled pipe networks, even during operation<\/li>\n<li>Leak Detection in High-Pressure Steam Systems<\/li>\n<li>Locating cracks, poor welds, or worn flange joints in the hairline area<\/li>\n<li>Leak detection on all accessible joints and connection points where processes take place under vacuum or high pressure<\/li>\n<\/ul>\n<p><strong>SL800R with an airborne sound probe and SL800T ultrasonic transducer<\/strong><\/p>\n<ul>\n<li>To identify the causes of energy-related defects resulting from leaks, such as in building doors or windows<\/li>\n<li>Checking for leaks in tanks, enclosures, or climate chambers<\/li>\n<li>Ultrasonic testing of tanks or containers to inspect sealing components<\/li>\n<\/ul>\n<p><strong>Here are a few technical details in brief:<\/strong><\/p>\n<ul>\n<li>Ultrasound (numbers): reception frequency (kHz): 36\u201344 \/ transmission frequency (kHz): 40<\/li>\n<li>Display: functional LEDs, 10-level LED bar display<\/li>\n<li>Power supply via battery (2x 9V block batteries)<\/li>\n<li>Connector: 3.5 mm jack (for headphones)<\/li>\n<li>Operating temperature range: operation (\u00b0C): 0 to 40; storage (\u00b0C): -10 to 50 \u00b0C.<\/li>\n<li>Device controls: buttons, thumbwheel<\/li>\n<li>Housing: plastic<\/li>\n<li>Dimensions (length x height x width): 430 x 120 x 325 mm<\/li>\n<li>Weight: approximately 1064 g<\/li>\n<\/ul>\n<table id=\"t0611ebff387066\" class=\"tech\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Ultrasound [numbers]<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Receiving frequency<\/th>\n<td width=\"40%\">36\u201344 kHz<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Transmission frequency<\/th>\n<td width=\"40%\">40 kHz<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Screen<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Function LEDs<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">10-segment LED display<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Device Control<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Buttons<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Thumbwheel<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Case Design<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">plastic<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Interfaces<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Headphone connection: 3.5 mm jack<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">power source<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">battery<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Battery type<\/th>\n<td width=\"40%\">2x 9V block batteries<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Environmental Conditions<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Operating Temperature [\u00b0C]<\/th>\n<td width=\"40%\">0<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Operating range &#8211; maximum temperature [\u00b0C]<\/th>\n<td width=\"40%\">40<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Storage &#8211; Minimum Temperature [\u00b0C]<\/th>\n<td width=\"40%\">-10<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Storage &#8211; maximum temperature [\u00b0C]<\/th>\n<td width=\"40%\">50<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">dimension<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Length (without packaging) [mm]<\/th>\n<td width=\"40%\">430<\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Width (without packaging) [mm]<\/th>\n<td width=\"40%\">325<\/td>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Height (without packaging) [mm]<\/th>\n<td width=\"40%\">120<\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">weight<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">(without packaging) &#8211; with batteries [kg]<\/th>\n<td width=\"40%\">1.64<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table id=\"t1611ebff387066\" class=\"tech\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"titlerow\">\n<th class=\"color\" colspan=\"3\">EQUIPMENT, FEATURES, AND FUNCTIONS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"3\">internal sensors<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Ultrasound [numbers]<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Features and Equipment<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Headphone jack<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Adjustment of variable volume<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table id=\"t2611ebff387066\" class=\"tech\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"titlerow\">\n<th class=\"color\" colspan=\"3\">STANDARD SCOPE OF DELIVERY<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Standard Scope of Delivery<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">device<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Battery<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Structure-Based Acoustic Probe<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Air-transmitted sound amplifier<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Headphones, 3.5 mm<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Quick Start Guide<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table id=\"t3611ebff387066\" class=\"tech\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr class=\"titlerow\">\n<th class=\"color\" colspan=\"3\">CONFIGURABLE MEASUREMENTS AND FUNCTIONS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"headerrow\">\n<th colspan=\"3\">internal sensors<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Ultrasound [numbers]<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"headerrow\">\n<th colspan=\"3\">Features and Equipment<\/th>\n<\/tr>\n<tr class=\"odd\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Headphone jack<\/th>\n<td width=\"40%\"><\/td>\n<\/tr>\n<tr class=\"even\">\n<th width=\"30%\"><\/th>\n<th width=\"30%\">Adjustment of variable volume<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h3>SL800 Ultrasonic Leak Detector<\/h3>\n<p>With a professional ultrasonic detector kit, you can quickly and inexpensively detect leaks in compressed air networks, equipment systems, and concealed piping\u2014even from a distance of several meters\u2014without making physical contact.<\/p>\n","protected":false},"featured_media":45187,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"SL800 Ultrasonic 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