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TH2690/TH2691 Series
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Current Range: 0.01fA-20mA
Resistance Range: 1000PΩ
Voltage Range: 1uV-20V
Electric Charge Range: 1fC-2uC
Built in Voltage Source +/-1000V
Temperature measurement
Humidity measurement
Category: TH2690/2691 Series
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TH2690/TH2691 Series
Product description
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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: 0.01fA-20mA, current resolution up to 0.01fA, the internal resistance voltage drops in the lowest current range <20μV
■ The measurement resistance is as high as 1000PΩ , 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 | TH2690 | TH2690A | TH2690H | TH2691 | TH2691A | TH2691H |
| Measurement Resolution | 6.5 Digits | |||||
| Current Resolution | 0.1fA | 0.01pA | 0.01fA | 0.1fA | 0.01pA | 0.01fA |
| Insulation Resistance | 100PΩ | 1PΩ | 1000PΩ | - | - | - |
| Charge measurement | 1fC-2μC | - | 1fC-2μC | - | - | - |
| Temperature and humidity measurement | Y | - | Y | - | - | - |
| Voltage Source | ±1000V | - | - | - | ||
| Voltage Resolution | 1μV | - | - | - | ||
Accessary
| Standard | ||||||
| Accessories name | Model | |||||
| Connection cable | TH26058D |  |
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| Φ4 anti-electric lantern plug cable | TH26058G |  |
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| Φ4 alligator clip | TH26058F |  |
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| Triaxial open circuit cap | TH26058H |  |
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| Short-circuit cable | TH26058C |  |
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| USB Connection Cable | TH26017 |  |
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| Temperature and Humidity Sensor | TH2690_THS |  |
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| Optional | ||||||
| Accessories name | Model | |||||
| Surface Resistivity/Volume Resistivity Test Fixture | TH26090 |  |
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