الوصف

KL****2 Conductivity Tester Technical Specification: 1.Measuring range:0~***9us/cm 2.Resolution: 1us/cm 3.Accuracy: ±2%F.S 4.Operating Temperature: 0.C**0.C 5.Power Supply: 2×3V(CR***2 Battery) 6.Display:*-digital LCD 7.Environment:Humidity:<=*5% 8.Weight:*6g 9.Dimension:**0mm×*7mm×*0mm KL***9 TDS Tester Technical Specification: 1.Measuring range:*****9 PPm(mg/L) 2.Resolution: 1 PPm(mg/L) 3.Accuracy: ±2%F.S 4.Operating Temperature: 0.C**0.C 5.Power Supply: 2×3V(CR***2 Battery) 6.Environment: Humidity: <=*5% 7.Display:*-digital LCD 8.Weight:*6g 9.Dimension:**0mm×*7mm×*0mm KL****3A/B Conductivity Tester Technical Specification: Measuring range:0~*9.*9ms/cm Accuracy:±2%F·S Resolution:0.*1ms/cm Display:*-digital LCD Environment Humidity:<=*5% Automatic Temperature Compensation:0.C~*0.C Power Supply:4×1.5V(AG*3) Dimensions:**5×*6×*6(mm3) *0×*5×*3(mm3) Weight:*3g *0g