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Fluke
Fluke 773 Milliamp Process Clamp Meter
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Fluke 773: mA clamp 0–100 mA; source/simulate 0–24 mA; 24 V loop; IP40. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
mA clamp 0–20.99 mA / 21.0–100.0 mA; in-circuit mA 0–24.00 mA; V DC measure 0–30.00 V; V DC source 0–10.00 V; loop power 24 V DC
Accuracy
mA clamp 0.2% + 5 counts (0–20.99 mA), 1% + 5 counts (21–100 mA); in-circuit/source/simulate mA 0.2% + 2 counts; V DC 0.2% + 2 counts
Output
mA source/simulate 0–24 mA; scaled mA output; V DC source 0–10 V; 24 V loop power; 250 Ω HART resistor
Supply
4× AA alkaline IEC LR6; ~12 h @ 12 mA source into 500 Ω
Electrical connection
Detachable remote jaw (max conductor Ø 4.5 mm) via extension cable; test jacks for series mA / V
Protection
IP40
Fits 4–20 mA loop work without breaking the circuit where you need a Fluke 773—mA clamp to 100 mA, in-circuit measure to 24 mA, mA source/simulate, 0–10 V DC source, 24 V loop power, and a 250 Ω HART resistor mode.
Key advantages
- Clamp mA — 0–20.99 / 21–100 mA; 0.2%+5 / 1%+5 counts class
- In-circuit / source — 0–24 mA; 0.2% class
- Extras — V DC measure/source; 24 V loop power; 250 Ω HART
- Power — 4× AA; ~12 h @ 12 mA into 500 Ω
- Package — IP40
Typical applications
- Loop check without break.
- mA source for valve positioners.
- HART resistor insert checks.
Selection guide
- vs 772 / 771
- Spare AA stock
- Lead set
Common mistakes
- Clamp on multi-wire bundles.
- Ignoring HART resistor need.
- Source into wrong load.
When to RFQ / what to tell us
- Accessories.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 40721 |
| Brand | Fluke |
| Model | 773 |
| Product type | Process Clamp Meter |
| Measuring range | mA clamp 0–20.99 mA / 21.0–100.0 mA; in-circuit mA 0–24.00 mA; V DC measure 0–30.00 V; V DC source 0–10.00 V; loop power 24 V DC |
| Accuracy | mA clamp 0.2% + 5 counts (0–20.99 mA), 1% + 5 counts (21–100 mA); in-circuit/source/simulate mA 0.2% + 2 counts; V DC 0.2% + 2 counts |
| Output signal | mA source/simulate 0–24 mA; scaled mA output; V DC source 0–10 V; 24 V loop power; 250 Ω HART resistor |
| Supply voltage | 4× AA alkaline IEC LR6; ~12 h @ 12 mA source into 500 Ω |
| IP rating | IP40 |
Documents
FAQ
Q: Clamp max? A: 100 mA class.
Q: Loop power? A: Yes — 24 V loop power.
Q: What should I send for a quote? A: Quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | mA clamp 0–20.99 mA / 21.0–100.0 mA; in-circuit mA 0–24.00 mA; V DC measure 0–30.00 V; V DC source 0–10.00 V; loop power 24 V DC |
| Accuracy | mA clamp 0.2% + 5 counts (0–20.99 mA), 1% + 5 counts (21–100 mA); in-circuit/source/simulate mA 0.2% + 2 counts; V DC 0.2% + 2 counts |
| Output | mA source/simulate 0–24 mA; scaled mA output; V DC source 0–10 V; 24 V loop power; 250 Ω HART resistor |
| Supply | 4× AA alkaline IEC LR6; ~12 h @ 12 mA source into 500 Ω |
| Electrical connection | Detachable remote jaw (max conductor Ø 4.5 mm) via extension cable; test jacks for series mA / V |
| Protection | IP40 |
| Ambient temperature | Operating −10…+50 °C; storage −25…+60 °C; altitude 0–2000 m |
| Display | Backlit LCD with % span, hold, spotlight LED |
| Approvals | CE; EN61326-1 EMC |
| Mounting | Handheld portable process clamp meter |
| Notes | Size ~41.3×76×248 mm. Simultaneous mA in/out (773). OEM Technical Data 3442293 + Instruction Sheet. |
| Weight | 415 g (approx.) |