IDEAL 61-765 TightSight Clamp Meter, 660A AC/DC w/TRMS

SKU 61-765

  • TightSight® bottom display
  • Tapered jaws with hook tip
  • True RMS current and voltage
  • AC/DC voltage
  • Audible continuity
  • High frequency rejection*
  • Peak hold
  • Max/min hold
  • Data hold
  • Selectable audible and visual alerts when potentially hazardous voltages are detected at the probe terminals
  • Selectable auto power off
  • Backlit display
  • Low battery indicator
  • Reads accurately on noisy electrical circuits

Problem: Have you ever had to measure the circuit current in a confined, dimly lit and hard to reach location?

Solution: IDEAL TightSight® Clamp Meter! This meter allows the user to safely and easily view current measurement with the exclusive second TightSight® display.


  • Patented TightSight® display lets you easily take readings while keeping your head at a safe distance from the panel — no more need to twist the meter or risk pulling on an energized conductor
  • Easy to read backlit display with large numbers and icons so you can always see the correct reading
  • Selectable audible and visual alerts when potentially hazardous voltages are detected at the probe terminals
  • Electronic overload protection on all ranges
  • Test leads supplied are compliant to IEC61010-031 compliant


  • Read and record while clamped instead of holding the reading, unclamping, moving and recording
  • Hook tip for easier wire separation and tapered jaws for reaching into tight spaces
  • Help troubleshoot with min and max value readings over a period, i.e. nuisance tripping and power supply fluctuations
  • True RMS provides accurate readings of non-sinusoidal load currents
  • Broad current range from 0 to 1000 amps (61-770 series) covers multiple applications
  • Large jaw diameter for cables up to 2″ (51mm) in diameter (770 series only)


  • Includes carrying case and test leads with alligator clips
  • Full AC/DC capabilities: the Tightsight® is equally adaptable for both AC and DC current measurement requirements – such as solar, public transportation, and battery backup applications
  • Calibration services available
  • 2-year warranty

Colour Yellow
Capacitance Test Yes
AC Current (Amps) 660A
AC Voltage (Volts) 750V
Audible Continuity Yes
Auto Power Off Yes
Auto Power Off Disableable Yes
Auto Ranging Yes
Backlight Yes
Battery Type 9V
Bottom Display Yes
Jaw Opening (mm) 38
Data Hold Yes
Frequency / Duty Cycle Yes
High Voltage Alarm Yes
LCD Display Count 9999
Low Battery Indicator Yes
Max / Min Yes
Ohms 999.9Ω
RCM Listing Yes
Relative Yes
True RMS Yes
Visual Continuity Yes
Warranty 2-Year
UL Listing cULus