Changzhou Tonghui Electronic Co., Ltd,
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5.0-inch capacitive touch screen
6-digit measurement resolution
Four measurement modes: high resistance meter, voltmeter, ammeter, electrometer independent current and voltage measurement
Built-in voltage source1000V, resolution: 700V
Current range: 2pA-20mA, current resolution up to 1fA (10-15A), the internal resistance voltage drops in the lowest current range <20V
The measurement resistance is as high as 1P (1015), and the charge measurement is as low as 2nC. The input impedance is >200T
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
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.
|
Model |
fA meter/ Electrometer/ High Resistance Meter |
pA meter/ Insulation Resistance Meter |
fA meter |
pA meter |
|
TH2690 |
TH2690A |
TH2691 |
TH2691A |
|
| Measurement resolution |
6 Digit |
|||
|
Current measurement |
0.1fA - 20mA |
1fA - 20mA |
0.1fA - 20mA |
1fA - 20mA |
|
Minimum range |
20pA |
2nA |
20pA |
2nA |
|
Resistance measurement |
10P |
10T |
------- |
------ |
|
Voltage measurement |
1V - 20V |
1V - 20V |
------ |
------ |
|
Input resistance |
>200T |
>200T |
------ |
------ |
|
Charge measurement |
1fC - 2C |
------- |
------ |
------ |
|
Temperature measurement |
------ |
------ |
||
|
Humidity measurement |
------ |
------ |
||
|
power source |
1000V |
1000V |
------ |
------ |
|
Minimum resolution |
700V |
700V |
------ |
------ |
| Standard | ||||||
| Accessories name | Model | |||||
| Connection cable | TH26058B | |||||
| Short-circuit cable | TH26058C | |||||
| USB Connection Cable | TH26017 | |||||
| Optional | ||||||
| Accessories name | Model | |||||