Quick Verdict
Between these two compact digital multimeters, the choice comes down to your working style. The Frentaly is the more display-oriented tool for quick checks in awkward spots, while the DM850 is the more measurement-oriented option for bench work. Both are handheld meters, but they emphasize different strengths: one leans on reading convenience, the other on test-mode versatility.
Frentaly vs DM850 at a Glance
| Product | Listed Price | Key Features |
|---|---|---|
| Digital Multimeter Voltmeter AC DC Volt Meter Ohmmeter Auto Range Tester w/Light | USD 16.99 | Auto range, true RMS, backlit LCD, data hold, flashlight |
| DM850 Digital Multimeter Voltmeter Ammeter Ohmmeter AC DC Tester Leads Meter | USD 6.99 | AC/DC current, capacitance, diode/continuity tests, HRC fuse, data hold |
Where the Frentaly Wins
The Frentaly auto-ranging tester reduces setup time. Instead of dialing in a range before each measurement, you let the meter decide. That matters when you're probing wires or control panels and don't want to slow down. The built-in flashlight makes it easier to position leads in dark spots, and the low battery indicator plus auto shut-off add convenience for daily use. It also keeps the last reading on the display, so you can focus on the probe tip while you work. For straightforward voltage and resistance measurements, this meter delivers a smoother experience.
Where the DM850 Wins
The DM850 takes a different route: it gives you more test modes in the hand. Listed functions include AC/DC current, capacitance, and diode/continuity checks, along with duty cycle and transistor tests. That makes it better suited to electronics repair, battery testing, and circuit troubleshooting. The manual dial is straightforward, and the fold-out stand keeps the meter propped up on a workbench while you use both hands. If your projects involve a mix of small components, the DM850's broader function list is the more compelling reason to pick it.
Product Notes
Digital Multimeter Voltmeter AC DC Volt Meter Ohmmeter Auto Range Tester w/Light
This is the more convenient meter for quick field measurements. True RMS helps when you're reading non-standard signals, and the backlit LCD makes the display readable in a dark junction box or under a dashboard. The auto shut-off and low battery indicator help prolong battery life, so you aren't left with a dead meter when you need it. The trade-off is a shorter feature list: you'll mainly stay within voltage and resistance checks. If you rarely need to measure anything beyond voltage and resistance, the Frentaly's simplicity and readable screen make it a strong daily tool.
DM850 Digital Multimeter Voltmeter Ammeter Ohmmeter AC DC Tester Leads Meter
This one is the more versatile meter for component-level checks. The 1999-count display is paired with a manual rotary switch, so you choose the range yourself. The HRC fuse input protection is a welcome safety detail, and the fold-out stand is useful for bench work. The main limitation is visibility in low light: there's no display illumination, so you'll want a well-lit area. For someone who mostly works on circuit boards and battery packs, this is a handy bench tool.
Final Choice by Use Case
- Choose the Frentaly auto-ranging tester when you need quick readings in dark or cramped spots and your tasks are straightforward electrical checks.
- Choose the DM850 when you're at a bench with good lighting and want a wider range of test modes for component work.
