离子: 5×10-5~1M: ±0.5% F.S mV: -1999.9~1999.9mV: ±0.2mV
离子: 1×10-6M~Saturation : ±0.5% F.S mV: -1999.9~1999.9mV: ±0.2mV
离子测量范围: 5×10-5~1M mV测量范围: -1999.9~1999.9mV
pF测量范围:0.000~6.000pF pF测量精度:±0.01pF