Best Pet Urine Detectors

Best for Everyday Use

This compact UV flashlight is an affordable but powerful choice at a mid-range price point.

Detects urine stains not visible to the human eye. Uses 21 UV LEDs for maximum illumination. Compact size, heavy duty construction. Broad beam for faster scanning. Company also makes urine stain remover solution and deodorizer.

Ultra Light UV Blacklight Flashlight Urine Detector

Urine stains can be difficult to distinguish, especially on hardwood flooring and carpets.

Best Bang for the Buck

Grizzly Gear

Bargain Pick

The LED count may be lower than other models, but this affordable detector still gets the job done.

Sturdy aluminum alloy construction. Uses 8 UV LEDs. Also detects counterfeit currency, human fluids, and scorpions. Works best in absolute darkness. Very affordable price point.

LED UV Blacklight Flashlight Urine Detector

Drains batteries quickly. Must be at maximum power level for best results.

Arf Pets

Customer Favorite

The large array of UV LEDs makes this urine detector ideal for other purposes, such as hotel room inspections.

Employs 100 UV LEDs for maximum coverage. Rugged aluminum casing. Can also detect human fluids, counterfeit money, and scorpions. Works on almost all popular flooring materials. Works in the proper UV spectrum for urine detection.

UV LED Flashlight Urine Detector

Some reports of defective units out of box. Room must be very dark for best results.

PeeDar

Best for Small Spaces

The PeeDar detector is ready to start working straight out of the box, with a minimal learning curve.

UV light spectrum makes dry urine crystals glow. Batteries included, works straight out of box. Does not react to dust, fewer false positives. Can be used under daylight conditions.

LED Ultraviolet Blacklight Pet Urine Detector

Works best on fresh urine, not dried stains on darker surfaces. Batteries can arrive damaged.

Vansky

Feature-packed

Shed some light on your pet's little messes; the light can also be used to detect currency and valid IDs, and spot bed bugs and other insects.

Includes 51 UV LEDs, rated for 12 years of service. Can also detect bed bugs, whitening agents and human fluids. 50% brighter than comparable models. Does not react to known sources of urine, such as pads or litter boxes.