Hantek 2C42
#1 in Under 50 MHzFull review
A compact 40 MHz scope-multimeter for automotive and appliance repair.
Amazon $115.99$115.99
The Hantek 2C42 is the better oscilloscope overall, rated 2.8 to 2.0. The Hantek 2C42 leads on value, bandwidth and sample rate. The FNIRSI 2C23T Plus wins on features. The FNIRSI 2C23T Plus costs $40 less ($75.99 vs $115.99).
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.
FNIRSI 2C23T Plus
#4 in Under 50 MHzFull review
An entry-level 10 MHz scope-multimeter for car sensors, audio and low-speed circuits.
Amazon $75.99$75.99
Which should you buy?
- Choose the Hantek 2C42 for value ($2.90 per MHz ($115.99, 40 MHz claimed) vs $7.60 per MHz ($75.99, 10 MHz claimed)), bandwidth (40 MHz claimed bandwidth vs 10 MHz claimed bandwidth) and sample rate (250 MSa/s sampling vs 50 MSa/s sampling).
- Choose the FNIRSI 2C23T Plus for features (built-in multimeter, signal generator, built-in battery vs built-in multimeter, built-in battery).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 50 mhz oscilloscope; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hantek 2C42 | FNIRSI 2C23T Plus |
|---|---|---|
| Overall rating | 2.8/5 | 2.0/5 |
| Value 30% | 44 $2.90 per MHz ($115.99, 40 MHz claimed) | 2 $7.60 per MHz ($75.99, 10 MHz claimed) |
| Bandwidth 20% | 39 40 MHz claimed bandwidth | 0 10 MHz claimed bandwidth |
| Sample rate 10% | 44 250 MSa/s sampling | 0 50 MSa/s sampling |
| Memory 10% | 50 memory depth not published (neutral score used) | 32 32 Kpts of memory |
| Features 20% | 35 built-in multimeter, built-in battery | 50 built-in multimeter, signal generator, built-in battery |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Hantek 2C42 | FNIRSI 2C23T Plus | |
|---|---|---|
| Scope | ||
| Claimed bandwidth | 40 MHz | 10 MHz |
| Sample rate | 250 MSa/s | 50 MSa/s |
| Channels | 2 | 2 |
| Memory depth | - | 32 Kpts |
| Max input voltage | - | 400 V |
| Serial decode | No | No |
| Extras | ||
| Multimeter | Yes | Yes, 9,999 counts |
| Signal generator | No | Yes, up to 2 MHz |
| Build | ||
| Type | Handheld | Handheld |
| Display | - | 2.8 in |
| Touchscreen | - | No |
| Built-in battery | Yes | Yes, 3,000 mAh |