TOMLOV DM9
#14 in DigitalFull review
A cheap, steady 7 in scope for coin collecting and small inspection jobs. Its short stand and 1080p picture make it a weak pick for regular soldering.
Amazon $95.99$95.99
The TOMLOV DM9 is the better microscope overall, rated 2.7 to 2.6. The TOMLOV DM9 leads on viewing. The Koolertron 7 in LCD Microscope costs $6 less ($89.99 vs $95.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Koolertron 7 in LCD Microscope
#15 in DigitalFull review
A cheap portable screen scope for coins, stamps and quick looks at a board. It can’t send its picture anywhere else.
Amazon $89.99$89.99
Which should you buy?
- Choose the TOMLOV DM9 for viewing (7 in screen, PC vs 7 in screen).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every digital microscope; a clear win is highlighted. How we rank explains each one.
| Factor weight | TOMLOV DM9 | Koolertron 7 in LCD Microscope |
|---|---|---|
| Overall rating | 2.7/5 | 2.6/5 |
| Price 10% | 90 $95.99 | 94 $89.99 |
| Optics 25% | 25 1,080p live/video resolution | 25 1,080p live/video resolution |
| Working distance 15% | 50 working distance not published (neutral score used) | 50 working distance not published (neutral score used) |
| Viewing 20% | 40 7 in screen, PC | 20 7 in screen |
| Features 20% | 15 remote | 15 built-in battery |
| Warranty 10% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| TOMLOV DM9 | Koolertron 7 in LCD Microscope | |
|---|---|---|
| Optics and imaging | ||
| Video resolution | 1080p | 1080p |
| Photo resolution (stated) | 12 MP | 12 MP |
| Magnification claim (not scored) | 1200x | 1-1200x |
| Autofocus | No | No |
| Viewing and output | ||
| Screen | 7 in | 7 in |
| Outputs | PC | Screen only |
| Measurement software | No | No |
| Remote | Yes | No |
| Stand and lighting | ||
| Stand | Pillar | Pillar |
| Stand height | 8.5 in | - |
| Lights | Top | Top |
| Built-in battery | No | Yes |
| Build | ||
| Warranty | 1 year | - |