Function and Applications

The universal demonstration measurement device for measurements of current, voltage, resistance, and temperature. 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
• NEW: Analogue and digital multimeter in one device
• NEW: Display of current, voltage, resistance and temperature
• NEW: Direct temperature measurement for NiCr-Ni probes
• NEW: 12 V scale matching the supply voltage of many common experiments
• NEW: 75 measuring ranges with fast switching scales by the press of a button
• NEW: High contrast, large illuminated screen readable throughout the room
• NEW: Serves as wireless large-scale display for all Cobra4 sensors
• 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
• Future-proof thanks to firmware update support

Equipment and Technical Data

• 9 scales for 75 measuring ranges
• Direct/alternating voltage: 1 mV…10 kV
• Direct/alternating current: 3µA…10 A
• Resistance: 0…10 MΩ
• Temperature: −200 °C…1200 °C (also in °F and K)
• Input impedance: 10 MΩ / 1 GΩ
• Accuracy: ±1 % of measured value and ±0,5 % of upper range value
• Frequency range: 2 Hz…100 kHz
• Battery run-time: approx. 10 h
• Display: 10 inch, illuminated
• Casing dimensions: 385 mm x 329 mm x 190 mm
• 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
• Including power supply