
TOPDON TS004 Thermal Imaging Monocular
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Compared across 13 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

Compared across 13 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The TOPDON TS004 is a handheld thermal imaging monocular built around a 256x192 infrared sensor with a 50Hz refresh rate, so the live image stays smooth when you pan across a field. A 5000mAh battery runs up to 11 hours, and the TopInfrared app streams the view to a phone and records photos and video with audio, even offline. The silicone body is IP67 rated and survives drops from up to 2 meters. It suits hikers, campers, hunters and property or equipment inspectors who want a rugged, long-running thermal viewer; against pricier 384x288 and 640x480 monoculars it gives up sensor detail, but it beats many budget units on refresh rate, battery life and phone connectivity.
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Lowest price we've seen: $389.00 on Nov 13 at Vepro. Tracked across 13 stores since Nov 13.
The TOPDON TS004 is a handheld thermal imaging monocular with a 256x192 IR resolution and a 50Hz refresh rate. It has a 13mm lens with a detection range of up to 410 meters. Details stay clear within 100 yards, and the monocular can see through fog and dense vegetation.
A 5000mAh battery runs the unit for up to 11 hours. A durable silicone casing and an IP67 waterproof rating protect it against water and dust. It also withstands drops from up to 2 meters.
The monocular connects wirelessly to a smartphone through the TopInfrared App for live monitoring. The app can capture images and record video with audio, including when offline.




