原理：荧光法，量程：0-20mg/L，带1m电缆，显示：LCD，电源：4节AA电池
Avability: In stock
测量范围：0.00~20.00mg/L，测量基本误差：±0.4mg/L，测量响应时间：<30s
0~20ppm(mg/L)，0~200.0%，(荧光法)
【JPB-607A标配套装】 JPB-607A主机、DO-957 型溶解氧电极
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Electronic Electrical 
Thermometer
Oil,Coal
Water,Optics
Medical electronic
Experimental Biological
Specialized
Hand tools
chromatograph
Coal Industry
Oil industry
