PHYWE 13840-00 演示万用表 (1 mV~10 kV, 1µA~10 A, 0~10 MΩ)

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