Lutron CD-4302 迷你数显高精度电导计（20mS）

The metering: 1.999mS/19.99mS
Resolution: 0.001mS/0.01mS
Accuracy: ± (2% F.S. + 1 d)
Sampling time: 0.4s
Display: 13mm (0.5 ") LCD
Temperature: 0 to 50oC
Source: DC 9V
Capacity: DC 5mA
Size: 131 x 70 x 25mm
Weight: 220g
Accessories: Instructions, meter