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                          Feature: 1)Measuring range:0-1999 PPm(mg/L)  2)Resolution: 1 PPm(mg/L)  3)Accuracy: ±2%F.S  4)Operating Temperature: 0°C- 50°C(32°F-122°)  5)Pocket sized and feather-weight  
6)Size: 150x27x20mm  7)With TDS calibration solution (1382ppm 25°C) 
Packing: 100pcs/carton Meas:40x35x42cm G.W:16KG 
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