Fluke 375 FC
#1 in AC/DCFull review
A professional AC/DC clamp with the safety rating and phone logging that commercial and industrial electricians need.
Amazon $429$429
The Fluke 375 FC is the better clamp meter overall, rated 4.0 to 3.2. The Fluke 375 FC leads on safety rating, features and warranty. The Fluke 301D wins on price. The Fluke 301D costs $301.01 less ($127.99 vs $429).
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.
Fluke 301D
#10 in AC/DCFull review
A slim, light AC/DC clamp for residential and light commercial work where tight panels matter more than a high safety rating.
Amazon $127.99$127.99
Which should you buy?
- Choose the Fluke 375 FC for safety rating (CAT IV 600 V / CAT III 1,000 V vs CAT III 300 V), features (true RMS, inrush, phone app vs none of the listed features) and warranty (3-year warranty vs 2-year warranty).
- Choose the Fluke 301D for price ($127.99 vs $429).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every AC/DC clamp meter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Fluke 375 FC | Fluke 301D |
|---|---|---|
| Overall rating | 4.0/5 | 3.2/5 |
| Current range 15% | 60 600 A through the jaw | 60 600 A through the jaw |
| DC current 15% | 100 DC current to 600 A through the jaw | 100 DC current to 600 A through the jaw |
| Safety rating 20% | 100 CAT IV 600 V / CAT III 1,000 V | 25 CAT III 300 V |
| Features 15% | 50 true RMS, inrush, phone app | 0 none of the listed features |
| Accuracy 10% | 67 2% of reading | 67 2% of reading |
| Jaw opening 5% | 47 34 mm jaw | 47 34 mm jaw |
| Warranty 10% | 100 3-year warranty | 50 2-year warranty |
| Price 10% | 7 $429 | 59 $127.99 |
Specifications
| Fluke 375 FC | Fluke 301D | |
|---|---|---|
| Measurement | ||
| AC current (jaw) | 600 A | 600 A |
| DC current (jaw) | 600 A | 600 A |
| Flexible probe AC | 2,500 A | - |
| Voltage | 1,000 V | 600 V |
| Current accuracy | 2% of reading | 2% of reading |
| Jaw opening | 34 mm | 34 mm |
| Safety | ||
| CAT rating | CAT IV 600 V / CAT III 1,000 V | CAT III 300 V |
| Features | ||
| True RMS | Yes | No |
| Inrush | Yes | No |
| LoZ mode | No | No |
| Non-contact voltage | No | No |
| Low-pass filter | No | No |
| Temperature | No | No |
| Phone app | Yes | No |
| Build | ||
| Weight | 395 g | 154 g |
| Warranty | 3 years | 2 years |