The thermal master thor 001 handheld thermal camera has higher temperature accuracy 1.5 C and a macro lens, while the 002 does not. It can be used for hvac, electrical, and industrial diagnostics, as well as heat loss and fault detection. Equipped with a 3.5'' 640×480 Ips hard screen with 1.5 Accuracy. 256×192 Sensor with x super-resolution up to 512×384 for fault detection. Netd 35 mk sensitivity, 25hz refresh rate, up to 10-hour battery life. 20 C to 550 c measurement range with low, high, and auto modes. Fixed focus, 0.3 M minimum distance, 40 × 30 fov for mid-range detection.