Fluke 377FC Non-Contact True RMS AC/DC Clamp Meter
Product Description
The Fluke 377 FC true-rms clamp meter uses FieldSense™ technology to make testing faster and safer, all without contacting a live conductor. You get accurate voltage and current measurements through the clamp jaw. Simply clip the black test lead to any electrical ground, put the clamp jaw around the conductor and see reliable, accurate voltage and current values on the display.
Overview
Features
- Measure voltage and current with your clamp jaw
- Faster, safer testing all without touching a live wire using FieldSense™ technology
- Complete three-phase voltage and current tests in three quick steps
Voltage and current measurements with FieldSense™ technology
No more hand-written notes or complicated math.
- Complete 3-phase voltage and current tests in three easy steps
- Full set of phase-to-ground and phase-to-phase values calculated
- Displayed on your smart phone and saved to the cloud via Fluke Connect software
- Phase rotation calculated and shown on the Fluke Connect software
Measure extremely high current with iFlex™ probe
Use the included iFlex flexible current probe to measure ac current as high as 2500 A. The iFlex probe provides access to large conductors in tight spaces.
Easy to see, easy to use with included tools
Your job will get easier when you use this clamp meter:
- The display turns green when a stable FieldSense measurement is detected
- Visual Continuity provides a bright green screen for easy detection of continuity in noisy work areas
- The magnetic hanging kit, with 9" (23 cm) hanging strap, lets you hang your clamp wherever you need: to a steel cabinet door; around a pipe; on a nail or screw head
Specifications
Current | |
AC - Jaw | Range: 999.9 A Resolution: 0.1 A Accuracy: 2% ±5 digits (10 to 100 Hz); 2.5% ±5 digits (100 to 500 Hz) Crest factor (50/60 Hz): 3 at 500 A; 2.5 at 600 A; 1.42 at 1000 A; Add 2% for C.F. >2 |
AC - Flexible Current Probe | Range: 2500 A Resolution: 1 A (≤2500 A) 0.1 A (≤999.9 A) Accuracy: 3% ±5 digits (5 to 500 Hz) |
DC | Range: 999.9 A Resolution: 0.1 A Accuracy: 2% ±5 digits |
Voltage | |
AC - FieldSense | Range: 1000 V Resolution: 1 V (≤1000 V) Accuracy: ≤4/0 AWG - 3% ±5 digits (45 to 66 Hz); ≥4/0 AWG - 5% ±5 digits (45 to 66 Hz) |
AC - Test Leads | Range: 600.0 V, 1000 V Resolution: 0.1 V (≤600.0 V); 1 V (≤1000 V) Accuracy: 1% ±5 digits (20 to 500 Hz) |
DC | Range: 600 V, 1000 V Resolution: 0.1 V (≤600 V); 1 V (≤1000 V) Accuracy: 1% ± 5 digits |
mV DC | Range: 500 mV Resolution: 0.1 mV Accuracy: 1% ±5 digits |
Amps Frequency | |
Jaw | Range: 5 to 500 Hz Resolution: 0.1 Hz Accuracy: 0.5% ±5 digits Trigger level: 5 to 10 Hz, ≥10 A; 10 to 100 Hz, ≥5 A; 100 to 500 Hz, ≥10 A |
Flexible Current Probe | Range: 5 to 500 Hz Resolution: 0.1 Hz Accuracy: 0.5% ±5 digits Trigger level: 5 to 20 Hz, ≥25 A; 20 to 100 Hz, ≥20 A; 100 to 500 Hz, ≥25 A |
Other Measurements | |
Resistance | Range: 60 kΩ, 6000 Ω, 600 Ω Resolution: 0.1 Ω (≤600 Ω), 1 Ω (≤6000 Ω), 10 Ω (≤60 kΩ) Accuracy: 1% ±5 digits |
Capacitance | Range: 1000 μF Resolution: 0.1 μF (≤100 μF), 1 F (≤1000 μF) Accuracy: 1% ±4 digits |
General Specifications | |
General Maximum Voltage | 1000 V (between any terminal and earth ground) |
Battery | Type: 2 x AA IEC LR6 alkaline life: 200 hours |
Display | Dual readout |
Automatic Power Off | 20 minutes |
Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -40 to 140°F (-40 to 60°C) |
Operating Humidity (Without Condensation) | Non condensing (<50°F [<10°C]) ≤90% RH (50 to 86°F [10 to 30°C]) ≤75% RH (86 to 104°F [30 to 40°C]) ≤45% RH (104 to 122°F [40 to 50°C]) |
Temperature Coefficients | Add 0.1 x specified accuracy for each degree C >28°C or <18°C |
Ingress Protection | IEC 60529: IP30 (jaw closed) |
Altitute | Operating: 6561.68' (2000 m) Storage: 39,370.1' (12,000 m) |
Electromagnetic Compatibility (EMC) | USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103 |
Safety | General: IEC 61010-1: Pollution degree 2 Measurement: IEC 61010-2-032: CAT III 1000 V/CAT IV 600 V; IEC 61010-2-033: CAT III 1000 V/CAT IV 600 V |
Wireless Radio | Radio frequency certification: FCC ID: T68-FBLE IC:6627A-FBLE Frequency range: 2405 to 2480 MHz Output power: <100 mW |
Dimensions | 10.78 x 3.38 x 1.85" (274 x 86 x 47 mm) Jaw opening: 1.34" (34 mm) Flexible current probe diameter: 0.29" (7.5 mm) Flexible current probe cable length: 5.9' (1.8 m) Rogowski coil length: 17.71" (450 mm) |
Weight | 1 lbs (463 g) with batteries |
What's in the Box
- Fluke 377 FC Non-Contact Voltage True-RMS AC/DC Clamp Meter
- TL224 Test Leads
- TP175 TwistGuard™ Test Probes
- AC285 black grounding clip (1 only)
- i2500-18 iFlex® Flexible Current Probes 18 inch (48 cm)
- TPAK ToolPak™ Magnetic Meter Hanger
- Premium carrying case
- Quick reference guide