FLIR CM57-2 18" 3000 A Flexible Clamp Meter with METERLiNK®

FLIR CM57-2 18" 3000 A Flexible Clamp Meter with METERLiNK®

The FLIR CM57-2 is a flexible, Bluetooth®-enabled clamp meter designed for measuring AC current in tight or crowded spaces. Featuring an 18-inch (45.7 cm) flexible coil clamp, it’s ideal for multiple-conductor measurements and double-wrap requirements. With True RMS accuracy, dual LED worklights, and METERLiNK® app connectivity, the CM57-2 delivers precision, convenience, and safety for electrical diagnostics and maintenance.

Features:

• Flexible 18" (45.7 cm) coil wraps easily around multiple conductors or large cables
• True RMS measurement ensures accurate readings on complex or noisy signals
• Measures AC current from 30.00 A to 3000 A for a wide range of applications
• Bluetooth® METERLiNK® connectivity streams real-time data and allows report creation and sharing
• Dual LED worklights improve visibility in dark or confined environments
• Compact, lightweight, and easy to maneuver—ideal for tight installations
• Drop-tested to 3 m (9.8 ft) and IP54 rated for dust and splash resistance
• Long battery life (up to 100 hours) with auto power-off function
• CAT IV-600 V and CAT III-1000 V safety ratings for professional-grade protection

Specifications:

• Electrical Measurement
  • AC Current Ranges: 30.00 A / 300.0 A / 3000 A
  • Basic Accuracy: ±3.0% + 5 digits
  • AC Response: True RMS
  • Bandwidth: 45–500 Hz (sine wave)
  • Maximum Resolution: 0.01 A
  • Inrush Current: Minimum 0.5 A (100 ms)
  • Measurement Rate: 1.5 samples per second (nominal)
  • Display Rate: 2 times per second
• Positional Error (from optimum):
  • 35 mm ±1.0%
  • 50 mm ±1.5%
  • 60 mm ±2.0%
• Flex Clamp
  • Coil Length: 45 cm (18 in)
  • Coil Diameter: 7.5 mm (0.3 in)
  • Coil Tip Diameter: 13 mm (0.5 in)
  • Coil Bend Radius: 80 mm (3.1 in)
  • Maximum Conductor Diameter: 12 cm (4.7 in)
• Communication & Data Storage
  • Connectivity: Bluetooth® (METERLiNK® app)
  • Bluetooth Range: Up to 10 m (32 ft)
  • Data Record Mode: 20,000 points (1-minute sample rate)
  • Wireless ID Max: Up to 20
• Power
  • Battery Type: 2 × 1.5 V AAA
  • Battery Life: Approx. 100 hours (alkaline)
  • Auto Power Off: After ~10 minutes of inactivity
• General
  • Display Indications: Low battery, over range, hold
  • Worklights: 2 × White LED
  • Dimensions (L × W × H): 330 × 175 × 28.45 mm (13 × 6.89 × 1.12 in)
  • Weight: 233 g (0.51 lb) with batteries
• Environmental & Safety
  • Operating Temperature: 0°C to 50°C (32°F to 122°F)
  • Storage Temperature: -20°C to 60°C (-4°F to 140°F, without batteries)
  • Operating Humidity: 80% max up to 35°C, decreasing to 60% at 45°C
  • Operating Altitude: Up to 2000 m (6562 ft)
  • Storage Humidity: Max 80% RH
  • Drop Test: 3 m (9.8 ft)
  • IP Rating: IP54 (dust-protected, splash-resistant)
  • Safety Ratings: CAT IV-600 V, CAT III-1000 V
• Certifications & Standards
  • Safety: IEC 61010-1:2010, IEC 61010-2-032:2012
  • EMC (FCC): 47 CFR Part 15 Subpart B
  • EMC (CE): EN IEC 61326-1:2021, EN IEC 61326-2-2:2021
  • RF: ETSI EN 300 328 V2.2.2, EN 62479:2010, EN 50663:2017
  • Certifications: UL, CE, FCC, IC, UKCA, CSAUS

Warranty:

• 10 Years warranty covered by FLIR