| VICTOR303B is a non-contact and adjustable emissive collimator with laser, LCD display, and auto power off. | Main function | VICTOR 303B | | Measuring temperature range | -32c-350c (-26f-662f) | | Max display | 3 digit LCD display | | Display resolution | 0.1c/ 0.1f | | Accuracy | ±1.5% or ±1.5 | | Display unit | /oF | | Auto power off | √ | | Back light | √ | | Measuring time (90%) | 0.5s | | Field of view D: R | 12: 1 | | Emissivity | 0.95 | | Temperature of the work environment | 0c-50c | | Size | 48.8x132.7x146mm | | Weight | 147g (without battery) | | Inner packing | Color box | | Power | 9V battery | |