A feature-packed 600 A AC/DC clamp for HVAC and electrical work at a mid-range price.
Amazon $114.29The UNI-T UT216C is the better clamp meter overall, rated 3.5 to 3.2. The UNI-T UT216C leads on features and safety rating. The Fluke 301D wins on accuracy and jaw opening. The UNI-T UT216C costs $13.70 less ($114.29 vs $127.99).
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.
A slim, light AC/DC clamp for residential and light commercial work where tight panels matter more than a high safety rating.
Amazon $127.99Which should you buy?
- Choose the UNI-T UT216C for features (true RMS, inrush, non-contact voltage, low-pass filter, temperature vs none of the listed features) and safety rating (CAT III 600 V / CAT II 1,000 V vs CAT III 300 V).
- Choose the Fluke 301D for accuracy (2% of reading vs 2.5% of reading) and jaw opening (34 mm jaw vs 30 mm jaw).
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 | UNI-T UT216C | Fluke 301D |
|---|---|---|
| Overall rating | 3.5/5 | 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% | 55 CAT III 600 V / CAT II 1,000 V | 25 CAT III 300 V |
| Features 15% | 70 true RMS, inrush, non-contact voltage, low-pass filter, temperature | 0 none of the listed features |
| Accuracy 10% | 33 2.5% of reading | 67 2% of reading |
| Jaw opening 5% | 33 30 mm jaw | 47 34 mm jaw |
| Warranty 10% | 0 warranty not published, scored as none | 50 2-year warranty |
| Price 10% | 64 $114.29 | 59 $127.99 |
Specifications
| UNI-T UT216C | Fluke 301D | |
|---|---|---|
| Measurement | ||
| AC current (jaw) | 600 A | 600 A |
| DC current (jaw) | 600 A | 600 A |
| Voltage | - | 600 V |
| Current accuracy | 2.5% of reading | 2% of reading |
| Jaw opening | 30 mm | 34 mm |
| Safety | ||
| CAT rating | CAT III 600 V / CAT II 1,000 V | CAT III 300 V |
| Features | ||
| True RMS | Yes | No |
| Inrush | Yes | No |
| LoZ mode | No | No |
| Non-contact voltage | Yes | No |
| Low-pass filter | Yes | No |
| Temperature | Yes | No |
| Phone app | No | No |
| Build | ||
| Weight | 232 g | 154 g |
| Warranty | - | 2 years |
