Key facts
- Brand
- Greenlee
- Model
- DM-20
- Category
- multimeter
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-26
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Greenlee DM-20 Digital Multimeter User Manual
This manual provides safety guidelines and operating instructions for the Greenlee DM-20 Digital Multimeter. It covers measurement functions including AC/DC voltage, DC current, resistance, diode testing, continuity checks, and battery testing. Safety precautions are emphasized to prevent electric shock and equipment damage.
The manual includes warnings on proper usage, fuse replacement, and test lead handling. It also explains unit identification, operation steps, and maintenance procedures to ensure safe and accurate use.
Greenlee DM-20 specifications
| Display | 3-1/2‑digit LCD (1999 maximum count) |
|---|---|
| Battery type | 9‑Volt battery (NEDA 1604, JIS 006P or IEC 6F22) |
| Measurement Category | Category II, 300 V |
| Operating temperature range | 0 °C to 40 °C (32 °F to 104 °F) |
Source: Greenlee DM-20 Digital Multimeter Instruction Manual
All Greenlee DM-20 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What type of battery does the Greenlee DM-20 use?
It uses a 9‑Volt battery (NEDA 1604, JIS 006P or IEC 6F22).
How do I replace the battery and fuse?
Disconnect the unit, turn it off, remove the back cover screws, replace the battery observing polarity and the fuse, then reassemble the cover and screws.
What does the Greenlee DM-20 Digital Multimeter measure?
It measures AC and DC voltage, DC current, and resistance. It also checks diodes, verifies continuity, and tests 1.5 V and 9 V batteries.
What measurement capabilities does the Greenlee DM-20 Digital Multimeter have?
The device measures AC and DC voltage, DC current, and resistance, and it also checks diodes, verifies continuity, and tests 1.5 V and 9 V batteries.