This digital voltmeter has been specially designed to incorporate features requested by educational laboratories. Negative scale to clearly demonstrate reverse polarity .Zero adjustment.
Range: 0-20V D.C.
Resolution: 0.01V D.C.
Accuracy: 2%
Internal resistance: Approx 1oMohm
Super strong high grade ABS case
Protective display window
Long battery life
Colour coded and shrouded 4mm sockets
Screw locking battery compartment
Theft deterrent SCHOOL VOLTMETER printed on model
Dimensions: 95 x 90 x 75mm
Large bold 14mm digital LCD display
Power: 1 x 9v PP3 size battery included