User Guide

Tapered jaws with
hook tip for tight
locations and easy
wire separation
Data hold button and offset
thumb wheel for one-handed
operation
One-touch backlight
button for glowing
green display
illumination
Large numbers and symbols
are easy to read
Patented backlit TightSight
™
display for
viewing in dark, bright or tight locations;
Hinged rubber cover prevents display
damage (field replaceable)
Selectable audible and visual high
voltage indication over 30V AC/DC
across the leads on all functions
(audible switch in battery compartment)
Description Cat No.
660AAC 61-764
660AAC w/TRMS, Capacitance, Frequency, 66AAC Low Range 61-766
660AAC w/TRMS, DC Current 61-768
1000AAC w/TRMS 61-772
1000AAC w/TRMS, DC Current, Capacitance 61-774
Industrial Test Lead Kit TL-435
Range & Resolution
760 Series 61-764 61-766 61-768 Accuracy
AC Current 66.00/660.0 A 660.0 A 1.7%
DC Current – – 660.0 A 1.5%
AC Voltage 660m/6.600/66.00/660.0/750 V 1.2%
DC Voltage 660m/6.600/66.00/660.0/1000 V 0.5%
Resistance 660.0/6.600k/66.00k/660.0k/4.000M/10.00M Ω 1.0%
Capacitance – 6.600µ/66.00µ/660.0µ F – 3.0%
20 - 400 Hz
Frequency – Sensitivity: ≥5A for 20-100 Hz – 0.1%
≥10A for 100-400 Hz
Jaw Size 1.42” (36 mm)
Range & Resolution
770 Series 61-772 61-774 Accuracy
AC Current 660.0/1000 A 1.7%
DC Current – 660.0/1000 A 1.5%
AC Voltage 660m/6.600/66.00/660.0/750 V 1.2%
DC Voltage 660m/6.600/66.00/660.0/1000 V 0.5%
Resistance
660.0/6.600k/66.00k/660.0k/
1.0%
4.000M/10.00M Ω
Capacitance –
6.600µ/66.00µ/
3.0%
660.0µ F
Jaw Size 2” (51 mm)
Safety First!
The complete line of industrial clamps from IDEAL was designed to
set a new standard for safety technology. It starts with the revolutionary
TightSight
™
display. It allows an electrician to keep his head and face
out of potentially dangerous panels while viewing the measurement.
The high voltage indicator is another feature not to be taken for granted.
It indicates the presence of voltage even with the dial set to the wrong
function. The CAT III and IV ratings, rugged construction and UL listing
should give every electrician the confidence to go about the job without
worrying about equipment safety.
Contains all the capabilities of
a full-function multimeter
600V
N12966
1000V