The Klein Tools TI222 is a phone-attached thermal imager designed for iPhone and all iOS devices running version 11 or higher, delivering 10,800-pixel thermal resolution without requiring batteries. The VOx microbolometer sensor covers a temperature range of -4° to 752°F with ±2°C accuracy and <60 mK thermal sensitivity. Three color palettes (ironbow, rainbow, grayscale), adjustable emissivity, and time-lapse video are supported via the Klein Tools app. The compact aluminum housing weighs just 1 oz. This model has been discontinued and replaced by the TI223. Backed by a 1-year limited warranty.
Is the TI222 still available?
The TI222 has been discontinued. The TI223 is the replacement — same phone-attached format with 19,200-pixel resolution (vs. TI222's 10,800) and compatibility with both iOS and Android.
What replaces the TI222?
The TI223 replaces both the TI220 (Android) and TI222 (iOS) with a single unit compatible with both platforms, eliminating the need to specify iOS vs. Android at time of purchase.
Why was the TI222 replaced with a universal model?
Maintaining separate SKUs for iOS and Android created inventory and support complexity. The TI223 consolidates both into a single unit that adapts to either platform via the appropriate connector and app — a simpler experience for distributors and end users.
# Klein Tools® TI222 Thermal Imager for iOS Devices **Model:** `TI222` **Brand:** Klein Tools **Category:** Thermal Imager > The Klein Tools TI222 is a phone-attached thermal imager designed for iPhone and all iOS devices running version 11 or higher, delivering 10,800-pixel thermal resolution without requiring batteries. The VOx microbolometer sensor covers a temperature range of -4° to 752°F with ±2°C accuracy and <60 mK thermal sensitivity. Three color palettes (ironbow, rainbow, grayscale), adjustable emissivity, and time-lapse video are supported via the Klein Tools app. The compact aluminum housing weighs just 1 oz. This model has been discontinued and replaced by the TI223. Backed by a 1-year limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Mobile Thermal Imager | | Resolution Pixels | 10,800 | | Resolution Display | 10,800 pixels | | Temperature Range | -4° to 752°F (-20° to 400°C) | | Temperature Accuracy | ±2°C or 2% | | Wifi | No | | Compatible Devices | iOS | | Standalone | No | | Frame Rate Hz | 9 | | Rechargeable | No | | Overall Length In | 2.13 | | Assembled Weight Oz | 1 | | Barcode (UPC) | 092644693618 | | Warranty | 1-year limited | ## What's Included - Thermal Imager - Hard Storage Case with Carabiner - Instructions Source: https://www.jaspecs.com/klein-tools/thermal-imager/ti222-klein-tools-thermal-imager-ios-devices/