Descrição

Electrometer

Modelo fA meter/ Electrometer/

High Resistance Meter

pA meter/

Medidor de resistência de isolamento

fA meter pA meter

TH2690

TH2690A TH2691 TH2691A
Resolução de medição 6½ Digit
Current measurement 0.1fA – 20mA 0.01pA – 20mA 0.1fA – 20mA 0.01pA – 20mA
Minimum range 20pA 2nA 20pA 2nA

Resistance measurement

10PΩ 10TΩ ——- ——
Voltage measurement 1μV – 20V 1μV – 20V —— ——
Input resistance >200TΩ >200TΩ —— ——
Charge measurement 1fC – 2μC ——- —— ——
Temperature measurement —— ——
Humidity measurement —— ——
power source ±1000V ±1000V —— ——
Minimum resolution 700μV 700μV ——