â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÇÑ´ à·ÍÃìâÁÁÔàµÍÃì Thermometer > Thermometer à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ 392085 Thermometer à·ÍÃìâÁÁÔàµÍÃì à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ 392085 Compact size thermometer with audible High/Low alarm Features: • Audible alarm alerts user when pre-set max or min temperature is reached or exceeded • Display Hold function freezes temperature reading on display • Ranges: -58 to 302°F (-50 to 150°C) • 0.1° resolution from -19.9 to +199.9°; 1° over 200° • Accurate to ±1.8°F from -58 to 212°F (±1°C from -50 to 100°C) • Durable 2-1/2" stainless steel probe with 20” cable • Complete with wallet style case, stainless steel probe, and 1.5V button battery Applications: • Semi-solids, liquids, and gases compatible with stainless steel • Troubleshooting heating & cooling systems, motors, generators, and ventilation systems 392085 Extech Thermometer à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì Ẻ¾¡¾Ò