Fluke TiS20+ / TiS20+ MAX Thermal Imager, 120 x 90 IR Resolution, -20°C to 400°C, 3.5 inch LCD, Black/Yellow 5206249

With a thermal sensitivity of ≤60 mK, the Fluke TiS20+ / TiS20+ MAX captures subtle temperature differences that lesser imagers miss. This fixed-focus thermal camera delivers 120 x 90 infrared resolution (10,800 pixels) and measures temperatures from -20°C to 400°C with ±2°C or ±2% accuracy, making it a dependable tool for electrical, mechanical, and building diagnostics.

Overview

The TiS20+ / TiS20+ MAX combines a 3.5-inch LCD (320 x 240 pixels) with Fluke's IR-Fusion technology, offering AutoBlend and picture-in-picture modes to overlay infrared and visible light images. A 50° H x 38° V field of view and 7.6 mRad spatial resolution provide clear detail from as close as 0.15 m. The imager stores thousands of images on 4 GB internal memory and connects via USB or Wi-Fi for Fluke Connect compatibility.

What stands out

• ≤60 mK thermal sensitivity reveals minute temperature variations
• Wide -20°C to 400°C range covers most industrial and residential applications
• IR-Fusion with AutoBlend and picture-in-picture for precise problem location
• Rugged design: 2-meter drop test and IP54 rating
• Over 5 hours of continuous battery life for all-day use

Technical details

• Infrared resolution: 120 x 90 pixels (10,800 pixels)
• Temperature range: -20 °C to 400 °C (-4 °F to 752 °F)
• Thermal sensitivity (NETD): ≤ 60 mK at 30 °C
• Field of view: 50° H x 38° V
• Spatial resolution (IFOV): 7.6 mRad
• Focus: Fixed, minimum distance 0.15 m (6 in)
• Display: 3.5-inch LCD, 320 x 240 pixels
• Frame rate: 9 Hz
• Image modes: Full infrared, IR-Fusion (AutoBlend, Picture-in-Picture)
• Battery life: > 5 hours continuous use
• Connectivity: USB 2.0, Wi-Fi (Fluke Connect compatible)
• Storage: 4 GB internal
• Drop test: 2 m (6.5 ft)
• IP rating: IP54
• Color palettes: 6 (Ironbow, Blue-Red, High Contrast, Amber, Hot Metal, Grayscale)
• Accuracy: ±2 °C or ±2% (whichever is greater, at 25 °C ambient)
• Spectral band: 8 μm to 14 μm
• Operating temperature: -10 °C to +50 °C (14 °F to 122 °F)

Our verdict

The Fluke TiS20+ / TiS20+ MAX is a rugged, high-sensitivity thermal imager that punches above its class. With IR-Fusion, Wi-Fi connectivity, and a 2-meter drop rating, it is built for professionals who need reliable thermal imaging in demanding environments.