381A

381a DS 0715 381a Combo Non-Contact / Contact Thermometer Features Measure hard-to-reach, sensitive, or large moving target areas. • Non-contact -4 to 572°F • Repeatable, 0.1° resolution readings ensure tests are consistently correct. • Contact -146 to 2,192°F depending upon optional temperature probe • Temperature compensated for accurate readings. • Temperature compensated • Don’t have to hit a hold button holds last reading automatically. • Single button, last reading hold function, °F/°C switchable • Easy-to-use one button operation you can’t lock up chip by pressing multiple buttons at one time and therefore don’t have to disconnect the battery to reboot the chip. Applications • °C and °F selectable HVACR • Compressor heads • Vents • Hot and cold areas in insulation • Leaks around cooler or freezer doors • Leaks around windows • Steam traps • Registers Electrical • Cables • Circuit breakers • Connections • Machinery • Motors • Transformers Food • Grill & surface temperatures • Holding cabinets • Serving temperatures • Storage temperatures • 9 to 1 D:S 381a Technical Data Distance to Spot Ratio Temperature Range IR Accuracy @ 23°C and 0.95 emissivity Contact Accuracy Emissivity Laser Sighting °F or °C Contact or Non-contact Display Hold Response Time Spectral Response Operating Temperature Battery Type 9:1 Non-contact: -4° to 572°F (-20° to 300°C) Contact:* -148° to 2192°F (-100° to 1200°C) ± 5°F (3°C) below 32°F (0°C) ± 2% of rdg or ± 3.5°F (2°C) whichever is greater at >32°F (0°C) +(0.5% of reading + 3.5°F (2°C) 0.95 Output