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Klein TI290. Not recorded
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76,800-pixel Wi-Fi model with 3.5-inch LCD.
TI290 pro thermal imager
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Specifications checked November 5, 2026. Full product details
Klein Tools TI290 Rechargeable Pro Thermal Imaging Camera, 76,800 Pixels, Wi-Fi Data Transfer
A pistol-grip rechargeable thermal imaging camera with 76,800 pixels, a 3.5-inch LCD, adjustable emissivity and Wi-Fi transfer of saved thermal images to a phone app.
Selected package: TI290 pro thermal imager.
Model: TI290
These are different products. Check their specifications separately.
Lower-resolution model with over 19,200 pixels.
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| Sensor | VOx microbolometer, 8 to 14 μm spectral range |
|---|---|
| Sensor resolution | 76,800 pixels |
| Thermal sensitivity | Under 50 mK |
| Temperature range | -40 to 752°F (-40 to 400°C) |
| Accuracy | ±2°C (±3.6°F) or 2%, whichever is greater |
| Field of view | 56° ± 2.8° |
| Emissivity | 0.01 to 0.99, adjustable |
| Color palettes | Ironbow, rainbow, grayscale |
| Temperature alarms | User-selectable high and low alarms, from -40 to 752°F (-40 to 400°C) |
| Display | 3.5 in (8.9 cm) TFT LCD, 480 x 320 pixels |
| Frame rate | Under 9 Hz |
| Photo capture | Yes; stores up to 10,000 images |
| Wi-Fi | Transfers thermal images to the free Klein Tools app (Google Play and App Store) |
| Laser sighting | No |
| Crosshairs | High and low temperature points plus crosshairs to pinpoint specific temperatures |
| Battery | Rechargeable lithium-ion, charged over USB-C |
| Drop protection | 6.6 ft (2 m) |
| Included | Rechargeable thermal imager, USB charging cable, molded soft-storage case with carabiner, instructions |
| Standards | CE and UKCA |
| Size | 4.5 x 1.1 x 3.1 in (11.4 x 2.8 x 7.9 cm) |
| Weight | 8.3 oz (235 g) |
From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.
A compact True-RMS digital multimeter for general electrical and electronic service, with a 6000-count display and manual ranging.
A True-RMS digital multimeter for HVAC service with a built-in temperature function, microamps for flame sensors and a low-impedance mode.
A compact 6,000-count True RMS multimeter for electricians, rated CAT III 600V, with built-in VoltAlert non-contact voltage detection, automatic AC/DC selection and a low-impedance mode.
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