• Product meets UL established electrical standards.

AC Current Probe Model SR661

The SR661 is a range selectable probe that offers 3 switch selectable ranges of 10, 100 or 1000AAC. This probe has a voltage output proportional at the current measured in the jaw of the probe. The SR661 has an integral 6.5 ft (1.98m) lead terminated by BNC connector. The high accuracy and wide frequency response makes this probe an excellent choice for use with oscilloscopes.
NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.
Model Cat. # Description List Price Quantity/Status Distributor Stock Check
SR661 2113.49 AC Current Probe Model SR661
(10A, 100mV/A; 100A, 10mV/A & 1000A, 1mV/A, BNC)
$349.00
ModelSR661
Cat. #2113.49
DescriptionAC Current Probe Model SR661
(10A, 100mV/A; 100A, 10mV/A & 1000A, 1mV/A, BNC)
List Price$349.00
Print
Maximum Conductor Size 2.05" (52mm)
Current Range 10A, 100A, 1000Arms AC
Measurement Range 0.1 to 12A, 0.1 to 120A, 1 to 1200A
Output 6ft. (2m) lead with insulated BNC connector
Transformation Ratio 10:1, 100:1, 1000:1
Output Signal 100mV/AAC  (1V @ 10A), 10mV/AAC (1V @ 100A), 1mV/AAC
(1V @ 1000A)
Accuracy 50/60Hz 3% ± 10 mV @ 10A, 2% ± 5mV @100A, 1%± 1 mV @ 1000A
Frequency Range 1Hz to 100kHz
Phase Shift at 50Hz 1° @ 1000A
Open Secondary Voltage N/A
Load Impedance 1MΩ & 100pF
Overload 1200A for 40 mn ON then 20 mn OFF
Dimensions  (H x W x D) 4.37 x 8.50 x 1.77” (111 x 216 x 45mm)
Weight  1.21 lbs (550g)
Operating Temperature 14° to +122°F  (-10° to +50°C)
Storage Temperature -4° to +158°F  (-20° to +70°C)
Operating Humidity 90% RH
Pollution Degree 2     
Ingress Protection (Ip) IP40
EMC This device is in conformity with standard IEC 61326-1.
Safety Compliance IEC 61010-2-032 300V CAT IV or 600V CAT III  

User Manuals

Datasheets

Comparison Charts

Application Notes

Model Cat. # Description List Price Quantity/Status Distributor 
Stock Check
1017.45 Adapter - 4mm non-insulated for safety leads $20.00
2118.09 General Carrying Case
Dimensions: 13 x 9.5 x 3"
$70.00
2119.94 Adapter - BNC (Female) to 4mm Banana (Male) 600V CAT III $22.00
2133.72 Small Classic Tool Bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
$36.00
2133.73 Bag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336, 8436, 8510 & PEL105
Dimensions: 18 x 9 x 12"
$53.00
MN379 2153.01 AC Current Probe Model MN379 $279.00 Consult Factory for Availability
5100.00 Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2) $11.50
5100.04 Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2) $11.50
2140.53 Cat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).; $0.00 Discontinued
2140.55 Clip - Safety Alligator - White {Rated 1000V CAT IV, 15A, UL} $0.00 Discontinued
Model
Cat. #1017.45
DescriptionAdapter - 4mm non-insulated for safety leads
List Price$20.00
Model
Cat. #2118.09
DescriptionGeneral Carrying Case
Dimensions: 13 x 9.5 x 3"
List Price$70.00
Model
Cat. #2119.94
DescriptionAdapter - BNC (Female) to 4mm Banana (Male) 600V CAT III
List Price$22.00
Model
Cat. #2133.72
DescriptionSmall Classic Tool Bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
List Price$36.00
Model
Cat. #2133.73
DescriptionBag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336, 8436, 8510 & PEL105
Dimensions: 18 x 9 x 12"
List Price$53.00
Model MN379
Cat. #2153.01
DescriptionAC Current Probe Model MN379
List Price$279.00
Consult Factory for Availability
Model
Cat. #5100.00
DescriptionClip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2)
List Price$11.50
Model
Cat. #5100.04
DescriptionClip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2)
List Price$11.50
Model
Cat. #2140.53
DescriptionCat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).;
List Price$0.00
Discontinued
Model
Cat. #2140.55
DescriptionClip - Safety Alligator - White {Rated 1000V CAT IV, 15A, UL}
List Price$0.00
Discontinued

DISCOVER THE CHAUVIN® ARNOUX GROUP