The Klein Tools TI220 is a phone-attached thermal imager designed for Android devices, delivering 10,800-pixel thermal resolution without requiring its own batteries. The VOx microbolometer sensor covers a temperature range of -4° to 752°F with ±2°C accuracy and <60 mK thermal sensitivity. Compatible with USB-C and Micro-USB Android devices running version 6.0 or higher via included adapters. Three color palettes (ironbow, rainbow, grayscale) and adjustable emissivity support inspection tasks for electricians and HVAC technicians. This model has been discontinued and replaced by the TI223. Backed by a 1-year limited warranty.
Is the TI220 still available?
The TI220 has been discontinued. The current replacement is the TI223, which delivers higher resolution (19,200 pixels vs. TI220's 10,800), works with both iOS and Android, and uses the same phone-attached format.
What replaces the TI220?
The TI223 — same phone-attached concept with doubled resolution and cross-platform compatibility for both iOS and Android, eliminating the platform-specific limitation of the TI220.
Can the TI220 still be used with current Android phones?
Compatibility depends on the USB connection format of the TI220 and your current Android device. Older Micro-USB models may not pair with current USB-C phones without an adapter. The TI223 is designed with current connector compatibility for both platforms.
# Klein Tools® TI220 Thermal Imager for Android® Devices **Model:** `TI220` **Brand:** Klein Tools **Category:** Thermal Imager > The Klein Tools TI220 is a phone-attached thermal imager designed for Android devices, delivering 10,800-pixel thermal resolution without requiring its own batteries. The VOx microbolometer sensor covers a temperature range of -4° to 752°F with ±2°C accuracy and <60 mK thermal sensitivity. Compatible with USB-C and Micro-USB Android devices running version 6.0 or higher via included adapters. Three color palettes (ironbow, rainbow, grayscale) and adjustable emissivity support inspection tasks for electricians and HVAC technicians. 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 | Android | | Standalone | No | | Frame Rate Hz | 9 | | Rechargeable | No | | Overall Length In | 2.13 | | Assembled Weight Oz | 1 | | Barcode (UPC) | 092644693489 | | Warranty | 1-year limited | ## What's Included - Thermal Imager - USB-C Connector - Micro-USB Connector/Adapter - Hard Storage Case with Carabiner - Instructions Source: https://www.jaspecs.com/klein-tools/thermal-imager/ti220-klein-tools-thermal-imager-android-devices/