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Function and Applications
- The universal demonstration measurement device for measurements of current, voltage, resistance, and temperature. Other measurement parameters can also be displayed when using the wireless capabilities of Cobra4 Mobile-Link 2 togehter with the Cobra4 Sensor-Units. Battery powered electronic analogue measuring instrument with measuring amplifier and 9 selectable scales for 75 measuring ranges. All values can be displayed as digital value.
Benefits
- The universal demo measuring device for natural science education
- Analogue and digital multimeter in one device
- Display of current, voltage, resistance and temperature
- Direct temperature measurement for NiCr-Ni probes
- 12 V scale matching the supply voltage of many common experiments
- 75 measuring ranges with fast switching scales by the press of a button
- High contrast, large illuminated screen readable throughout the room
- Convenient for teachers with control elements and an additional display on the back panel
- Electronic overload protection for all measuring ranges
- Continuous operation of up to 10 h due to high-capacity battery
- Power-saving stand-by mode after approx. 60 min.
- Extra-safe for operation by students
- Firmware update support
Equipment and Technical Data
- 9 scales for 75 measuring ranges
- Direct/alternating voltage: 1 mV…10 kV
- Direct/alternating current: 1µA…10 A
- Resistance: 0…10 MΩ
- Temperature: −200 °C…1200 °C (also in °F and K)
- Input impedance: 10 MΩ / 1 GΩ
- Accuracy: ±1,5 % of upper range value
- Frequency range: 2 Hz…100 kHz
- Battery run-time: approx. 10 h
- Display: 10 inch, illuminated
- Digit size: digital display: 2.7 cm, analog display: 1.5 cm
- Shock-resistant plastic case with retractable handle
- Display of measurement values via step motor driven needle
- Digital large-scale display of external sensor values
- Back panel with secondary display
- USB interface for firmware updates
- Extensive overload protection
- Includes external power supply
- Dimensions: 385 mm x 329 mm x 190 mm
- Weight: 5 kg
Recommended accessories:
- Cobra4 Display-Connect TX, transmitter for using the Cobra4 Mobile-Link with large-scale displays- 12623-00
- Immersion probe NiCr-Ni, steel, -50...400 °C- 13615-03
- Safety connecting cables 32 A, set of 32 cables- 07337-88
- Connecting cord, 30 kV, 1000 mm- 07367-00
- Overload fuse ADM 3 (1 piece), FF 10A, 500V, aR- SP-1384001
