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Fluke 1630-2FC Earth Ground Clamp Meter

Model: 1630-2 FC | Order No: 1630-2FC

Features a rugged design, this clamp meter is ideal for testing the grounding components of equipment in hard-to-reach areas, and areas that are indoors or fully paved and do not permit driving auxiliary test stakes. Additionally, it identifies ground loop resistance without disconnecting and reconnecting the earth electrode.

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$2,676.00 CAD

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Fluke 1630-2 FC Offers

Stakeless earth ground loop and AC leakage current clamp for fast, safe indoor/outdoor earth ground resistance and AC leakage current tests

For use to test the grounding components of equipment in hard-to-reach spaces, including areas that are indoors or fully paved and do not allow driving auxiliary test stakes. Remain on line - this earth ground clam meter identifies ground loop resistance without having to disconnect then reconnect the earth electrode from the system.

Additionally, this clamp meter is a rugged tool that comes equipped with a heavy-duty clamp jaw which stays in alignment and calibration even in every day, on-the-job industrial environments.


  • AC leakage current measurement - identify ac leakage currents without disconnecting the earth ground stake from the grounding system - ideal for system troubleshooting
  • Rugged - heavy-duty clamp jaw stays in alignment and in calibration even in every day, on the job industrial environments
  • Logging measurements - the earth ground clamp saves time by automatically recording data at pre-set intervals and saves up to 32,760 measurements in memory at the set logging interval
  • Alarm threshold - user-defined high/low alarm limits, for rapid measurement evaluation
  • Band-pass filter - selectable band-pass filter function removes unwanted noise from the ac leakage current measurement
  • Fluke Connect compatible

Stakeless measurements

Measures earth ground loop resistances for multi-grounded systems using the dual-clamp jaw. This test technique eliminates the dangerous and time-consuming activity of disconnecting parallel grounds, as well as the process of finding suitable locations for auxiliary test stakes. You can also perform ground tests in previously difficult places: inside buildings, on power pylons or anywhere you don't have access to soil to place auxiliary test stakes.

With this test method, a two-process measurement is made around the earth ground wire or bus bar using the specially-designed jaw of this clamp. Auxiliary test stakes are not used at all. A known voltage is induced by the source in the clamp, and the current is measured by the sensor in the clamp. The tester automatically determines the earth loop resistance for this section of the earthing system.

Fluke Clamp Selection Guide

Fluke 1630-2 FC Specifications

Electrical Specifications
Maximum Voltage to Earth Ground 1000 V
Frequency Range 40 Hz to 1 kHz
Overload Indication OL
Data Logging Capacity Minimum of 32,760 measurements
Data Logging Interval 1 second to 59 minutes and 59 seconds
Display Reading Specification with Standard Loop Resistance
Input (Ω) 0.474
Minimum 0.417
Maximum 0.531
General IEC/EN 61010-1: Pollution Degree 2 IEC/EN 61557-1
Measurement IEC/EN 61010-2-032: CAT IV 600 V / CAT III 1000 V
Current Clamp for Leakage Current Measurements IEC/EN 61557-13: Class 2, ≤30 A/m
Resistance to Earth IEC/EN 61557-5
Effectiveness of the Protective Measures IEC/EN 61557-16
Electromagnetic Compatibility (EMC) International: IEC/EN 61326-1: Portable Electromagnetic Environment
CISPR 11: Group 1, Class B, IEC/EN 61326-2-2
Korea (KCC): Class A equipment (Industrial broadcast and communications equipment)
USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
Wireless Radio
Frequency Range 2412 to 2462 MHz
Output Power <10 mW
Radio Frequency Certification FCC ID:T68-FBLE IC:6627A-FBLE
General Specifications
Battery Type: 4 x AA Alkaline batteries (IEC/EN LR6)
Life: More than 15 hours
Ingress Protection IEC/EN 60529: IP30 with jaw closed
LCD Digital reading: 9999 counts
Refresh rate: 4 per second
Operating Temperature 14 to 122°F (-10 to 50°C)
Storage Temperature 4 to 140°F (-20 to 60°C)
Operating Humidity Non condensing (<50°F) (<10 °C)
≤90% RH (at 50 to 86°F [10 to 30°C])
≤75% RH (at 86 to 104°F [30 to 40°C])
≤45% RH (at 104 to 122°F [40 to 50°C])
Reference Temperature 73 ±9°F (23 ±5°C)
Temperature Coefficient 0.15% x (specified accuracy)/°C (<64.4 or >82.4°F [<18 or >28°C])
Operating Altitude 6561' (2000 m)
Storage Altitude 39,370' (12,000 m)
Dimensions 11.1 x 4.1 x 1.9" (283 x 105 x 48 mm)
Weight 1.94 lbs (880 g)
Click here for complete specifications on the Fluke 1630-2 FC

What's included with the Fluke 1630-2 FC

  • Clamp Meter
  • Carrying Case
  • 4 x AA Batteries
  • Safety Information Guide
  • Quick Reference Guide
This product features Fluke Connect Technology

See it. Save it. Share it. All the facts, right in the field.

Fluke engineers have delivered an innovative mobile platform and tool that helps solve everyday problems, allowing you to instantly document measurements, retrieve historical data, and share live measurements with your team. All handled by the Android™ or iOS smart phone you already carry.

Fluke Connect with ShareLive™ video call is the only wireless measurement system that lets you stay in contact with your entire team without leaving the field. The Fluke Connect mobile app is works with over 20 different Fluke products - the largest suite of connected test tools in the world.

Make the best decisions faster than ever before by viewing temperature, mechanical, electrical and vibration measurements for each equipment asset in one place. Get started saving time and increasing your productivity.

Fluke Connect Features:

  • TrendIt™ Graphs: Use graphing to show changes in measurements, allowing you to graph and show problems instantly.
  • EquipmentLog™ History: Access equipment history building a database of equipment health and baselines with cloud backup.
  • ShareLive™ Video Calls: Save, collaborate and share measurements instantly with your team anytime, from anywhere.
  • AutoRecord™ Measurements: Instantly save measurements to your phone with Cloud backup.
  • Fluke Cloud™ Storage: Securely access equipment records anywhere, anytime.

Fluke Connect Benefits:

  • Maximize uptime
  • Minimize maintenance costs
  • Better assessments with accurate records
  • Higher efficiency with less walking around; no notebook and excel needed
  • Share troubleshooting knowledge live
  • Create and share helpful content in the field
  • Access to Fluke digital product manuals means no need to carry manuals in the field
  • Keep organized manually entered measurements

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Customer Reviews for the Fluke 1630-2 FC