Extech Instruments IR400 IR / Infrared Thermometer -20°C to +343°C 2 % 0 °C 50 Tiffen W82ND18 Active or Passive Active Frequency

Extech Instruments IR400 IR Infrared Thermometer 20°C to +343°C 2 % 0 °C 50 Tiffen W82ND18 Active or Passive Active Frequency Active or Passive Active Frequency Response 70Hz to 15kHz Power Capacity 4W Maximum Sound Pressure Level (SPL) 96dB Nominal Sensitivity Not specified by the manufacturer Impedance Not specified by the manufacturer Crossover None Shielded No Low Frequency Driver 8" High Frequency Driver None Enclosure Material Not specified by the manufacturer Input Connections Wire nuts or screw terminal (depending on model) Environmental Not specified by the manufacturer Dimensions 13 x 3 by Elyse Weissberg