特色

噪音測量範圍：30dB ~ 130dB(分貝) . ±1.5db 測量頻率範圍：31.5 ~ 8000HZ 符合國際規範IEC61672 Class2 A&C頻率加權及時間加權選擇 溫度範圍 : Type K：-100°C ~ 1300.0°C Type J：-100°C ~ 1200.0°C 選購EM-900P可測照度：0 ~ 20000LUX 溫溼度：0 ~ 95.0% / 0 ~ 50.0°C 風速：0.4 ~ 25.0 米/秒 可記錄1600筆資料 可記錄測量中之最大/最小值及讀值鎖定 RS-232 / USB 連接介面 (軟體選購) Size : 245 x 68 x 41mm. FEATURES

Large LCD display, easy to read. Frequency and Time weighting meet IEC 61672 class 2. A, C frequency weighting networks is selected. Time weighting (Fast & Slow) dynamic characteristic modes. 0.5" standard microphone head. AC output for system expansion. RS232/USB computer interface. Auto range & Manual range selection. Available for external calibration adjustment. Condenser microphone for high accuracy & long-term stability. Memory function to store the Max. & Min. value. Hold and Peak Hold functions. Build in type K and type J thermometer. Optional probe ( EM-900P ) for Humidity/Temp., Light and Anemometer measurement. Data logger with 1,600 no. memory, sampling time can select to 1, 2, 5, 10, 30, 60, 600, 1800 or 3600 seconds. DC 1.5 V battery ( UM-4, AAA ) X 6 or DC 9V adapter in. Operation key used push button. LCD display for low power consumption & clear read-out even in bright ambient light condition. Using the durable, long-lasting components, including a strong, light weight ABS-plastic housing case. Small and light weight design allow one hand operation. Patent. 型錄請參考上偉通信資訊服務網 http://www.sunwe.com.tw：新品保固一年，滿3000元以上免運費專業的工程安裝及精確維修以＂合法、專業＂服務優質客戶，詢問正確價格或修理請來電 » 02-22267567上偉科技服務中心洽詢