Keep an eye on leaks, overflow, and temperature changes near your equipment, even when you’re offsite. These detectors connect to your Wi-Fi to send alerts about moisture, temperature, and humidity to your smartphone or tablet. Place them near tanks and tubs to watch for overflow, or near sump pumps and pipe lines to monitor temperatures and prevent frozen pipes. When water touches one of the sensors on the detector, a buzzer also goes off, alerting anyone nearby. Rated IP44, these detectors are protected from objects larger than 1mm, such as wires, and from water splashing in any direction.

Download an app onto your smart device to program temperature and humidity ranges and set up alerts. You can also create reports that show changes in temperature and humidity over time.

To extend the area they monitor, these detectors come with a detachable cable sensor that senses moisture along its entire surface. Swap in replacement cable sensors for worn sensors, or link several together to wrap around large equipment or trace the path of a pipe. Extend them up to 500 feet from detectors.

Easy-to-see colors enable you to visually inspect for leaks without ultraviolet light.

One gallon of water occupies 0.1337 cubic ft. Calculate the number of gallons a tank holds by dividing the tank volume by 0.1337.

Make surface defects stand out—these flashlights have a UV light that illuminates fluorescent dyes, particles, and chemicals so you can identify cracks and pores on parts or find leaks in your system. These flashlights also have a white LED bulb that shines a focused, even beam for normal flashlight uses. The head bends up to 90° so you can direct light where you need to when holding them in tight spaces. A strong magnet on the opposite end lets you stick them onto magnetic surfaces for hands-free use.

In addition to measuring vibration, you can listen to and record machine performance. The magnetic base allows you to mount the probe on a machine for constant readings.

Detect leaks and contamination while keeping both your hands free. These headlamps use UV light to reveal dyes, particles, and chemicals with fluorescent qualities, making cracks and defects easy to spot. Each headlamp also has a regular LED light to see in dim and dark areas. Both bulbs emit a focused, flood light beam that works best for close-up inspections.

Catch defects you’d otherwise miss by switching between UV light and white light. The UV LEDs on these microscopes illuminate fluorescent dyes, particles, and chemicals, making leaks and cracks easy to spot. The white LEDs mimic natural daylight for clear, shadow-free inspections of fine details. If you’re working with reflective surfaces, adjust the brightness of the white light to reduce glare. An alternative to borescopes, they're often squeezed into dark, tight spaces. While slim and roughly 4” long, these microscopes can make objects appear up to 220 times larger.

Connect them to a computer to watch a live feed of your inspection and record photos and videos with the included software. The software also lets you measure the object you’re viewing.

Switch between UV light and white light to catch defects you'd otherwise miss with these handheld magnifiers. Their UV LEDs illuminate fluorescent dyes and particles, making leaks, cracks, and tears easy to spot. The white light LEDs mimic natural daylight for a crisp, clear view of fine details. For even lighting with no shadows, both types of light are arranged in a ring. Adjust the brightness with the dimmer to reduce glare on reflective surfaces. These magnifiers have an ESD (electrostatic discharge) safe coating that dissipates static electricity, so they won’t pass along harmful charges if they touch sensitive components.

The combination of UV light and magnifying lens lets you see the smallest traces of fluorescence while inspecting.

With bright-colored dye and a fully equipped kit, you have everything you need to spot leaks in your HVAC system. These kits come with the correct amount of dye required for your system's size. Inject the dye into your system and scan it with the UV light—the dye is fluorescent, so it’s easy to spot most leaks right away. For small leaks, let the dye circulate for 24 hours and then inspect it again. Use the dye cleaner before you fix a leak. If the repair isn’t sufficient, you’ll be able to spot more dye.

Cover large areas with this long lamp. Use for UV curing as well as leak detection, quality control inspection, and testing.

Set the lamp on a bench top and the 360° rotating head directs light where you need it.

These lights have two UV bulbs and two fluorescent bulbs that work independently of each other. The combination of UV light and magnifying lens lets you see the smallest traces of fluorescence while inspecting.

Attach microphones to different spots on running machines or vehicles to amplify squeaks, knocking, and rattling from worn parts. To help you isolate sounds, these stethoscopes come with headphones that reduce background noise.

Switch between UV light and white light to catch defects you'd otherwise miss. The UV LEDs on these magnifiers illuminate fluorescent dyes, particles, and chemicals, making leaks, cracks, and tears easy to spot. The white light LEDs mimic natural daylight for a crisp, clear view of fine details. Both types of light are arranged in a ring, giving you even lighting with no shadows. Adjust the brightness with the dimmer to reduce glare on reflective surfaces. Made of glass, the lens gives you a clearer view than a plastic lens and is less likely to scratch. These magnifiers have an ESD (electrostatic discharge) safe coating that dissipates static electricity, so they won’t pass along harmful charges if they come in contact with sensitive components.

These magnifiers clamp onto the edge of a workbench, so you’ll have space for large objects and both hands free for adjustments, repairs, and note-taking. They have a long arm that pivots 360° and stays steady even when there’s vibration. The spring that moves the arm is enclosed, which means it won’t get jammed from dirt or debris.

Shine UV light over large work areas to uncover leaks, cracks, and contaminants. These lights illuminate fluorescent dyes, particles, and other chemicals, making defects easy to spot. Fasten them to a wall or ceiling, so you’ll have both hands free to adjust what you’re inspecting or make repairs.