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TH2691

fA meter
Current Range: 0.1fA-20mA
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Product description

Features

■ 5.0-inch capacitive touch screen

■ 6½-digit measurement resolution

■ Four measurement modes: high resistance meter, voltmeter, ammeter, electrometer independent current and voltage measurement

■ Built-in voltage source: ±1000V, resolution: 700μV

■ Current range: 2pA-20mA, current resolution up to 1fA (10-15A), the internal resistance voltage drops in the lowest current range <20μV

■ The measurement resistance is as high as 1PΩ (1015Ω), and the charge measurement is as low as 2nC. The input impedance is >200TΩ

■ Support voltage measurement up to 20V, temperature and humidity measurement

■ Time domain view, capture transient signal effects and select specified measurement data to support data recording

■ With dedicated shielding test box

 

Application

■ Material Science

Biomaterials, ceramics, rubber, films, dielectric materials, electrochemical materials, ferroelectric materials, graphene, metals, organic materials, nanomaterials, polymers, semiconductors, etc.

■ Electronic Component

Types of transistors such as capacitors, resistors, diodes, sensors, TFT and CNT, photoelectric devices, solar cells, etc.

■ Electronic/non-electronic system

Ion beam, electron beam, sensor system, particle measurement, embedded precision instrument, etc.

 

Specifications

Model

fA meter/ Electrometer/

High Resistance Meter

pA meter/

Insulation Resistance Meter

fA meter

pA meter

TH2690

TH2690A

TH2691

TH2691A

Measurement resolution

6½ Digit

Current measurement

0.1fA - 20mA

1fA - 20mA

0.1fA - 20mA

1fA - 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

------

------

 

Accessary

Standard
Accessories name Model  
Connection cable TH26058B
Short-circuit cable TH26058C
USB Connection Cable TH26017

 

Optional
Accessories name Model  

 

Keyword:
th2690
SMU
fA meter
Electrometer
High Resistance Meter
TH2690
2691
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Changzhou Tonghui Electronic Co. Ltd.   苏ICP备XXXXXX号  Powered by: www.300.cn Changzhou tha   tha   tha   tha
Changzhou Tonghui Electronic Co. Ltd.   苏ICP备05016932号-1  Powered by: www.300.cn Changzhou tha   tha   tha   tha