- 2 -
SPECIFICATION
The Draper Tools policy of continuous improvement determines the right to change specification
without notice.
Stock No. ......................................................................................................................... 52320
Part No. ........................................................................................................................... DMM7
Battery type ..................................................................................................................... 1x12V
Dimension .......................................................................................................... 55x112x40mm
Weight ................................................................................................................................. 70g
- RESISTANCE
Accuracy
+/- 1.5% rdg +/- 4 dgts
Range
200
2000
20k
200k
2000k
reading = accuracy of the measurement circuit
digits = accuracy of the analogue to digital conversion
WARNING: Ensure the test leads are fully engaged prior to carrying out any measurements, to
avoid an electric shock.
- DC CURRENT Overload protection: 200mA/250V fuse.
Accuracy
+/- 2.0% rdg +/- 4 dgts
Range
2000µA
20mA
200mA
- AC VOLTAGE Input impedance: 450K , Input protection: 500V RMS,
Frequency Range: 40Hz-400Hz.
Accuracy
+/- 2.0% rdg +/- 5 dgts
Range
200V
500V
- DIODE CHECK Test Current: 1.6mA typical.
Accuracy
~
Range
3.2V DC Typical