AC Current Probe Model MN379

The AC Current Probe Model MN379 is the latest in compact AC current probes. Designed to meet the most stringent demands in industry and electrical contracting, it also meets the latest safety and performance standards. The probe has a measurement range up to 120Arms, a range and resolution capable of displaying 10mV of output per amp of measured current, a voltmeter accuracy of 0.5% or better to take full advantage of the accuracy of the probe and an input impedance of 1MΩ.

The Model MN379 has a 0.78" (20mm) jaw opening and will accommodate conductors up to 250kcmil. The unique hooked jaw design facilitates clamping and hooking into conductors. Polycarbonate materials and ultrasonic welding are used throughout to ensure ruggedness and overall lasting reliability.

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
MN379 2153.01 AC Current Probe Model MN379 $279.00 Consult Factory for Availability
ModelMN379
Cat. #2153.01
DescriptionAC Current Probe Model MN379
List Price$279.00
Consult Factory for Availability
Print
Maximum Conductor Size 0.78" (20mm), bus bar 20x5mm
Current Range 0.005 to 5A,  0.1 to 100A
Measurement Range 0.005 to 6A,  0.1 to 120A
Output 5ft (1.5m) lead with 4mm safety banana plug
Transformation Ratio N/A
Output Signal 200mV/A AC (1V @ 5A) & 10mV/A AC  (1V @ 100A)
Accuracy 50/60Hz 1% @ 5A & 1% @ 100A
Frequency Range 40Hz to 10KHz
Phase Shift At 50Hz 4° @ 5A & 2.2 ° @ 100A
Open Secondary Voltage N/A
Load Impedance 1MΩ
Overload 200A continuous
Dimensions  (H x W x D) 5.47 x 2.00 x 1.18” (139 x 51 x 30mm)
Weight 6.3 oz (180g)
Operating Temperature 14° to +131°F  (-10° to +55°C)
Storage Temperature -40° to +158°F  (-40° to +70°C)
Operating Humidity 90% RH
Pollution Degree 2     
Ingress Protection (IP) IP40
EMC EN 61326-1
Safety Compliance Category CAT III, EN/IEC 61010-032

User Manuals

Model MN379

Datasheets

Model MN379 - English

Modelo MN379 - Español

Comparison Charts

Current Probe Selection Chart - English

Current Probe Selection Chart - Español

Application Notes

Glossary of Current Probe Terms
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
2118.46 Adapter - Banana (Female) - BNC (Male) (XM-BB) for use with AmpFlex Sensors, Models K100/K110 and SLII Data Loggers
(600V CAT III) 		$46.25 Consult Factory for Availability
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
2140.52 Cat.# 2140.52 is DISCONTINUED. Click on replacement items: Cat #5100.00: Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). DISCONTINUED $0.00 Discontinued
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
2140.54 Cat.# 2140.54 DISCONTINUED Click on replacement items: Cat #5100.04: Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2) $0.00 Discontinued
2140.55 Clip - Safety Alligator - White {Rated 1000V CAT IV, 15A, UL} $0.00 Discontinued
2140.56 Clip – Set of 4, Safety Alligator (Red, Black, Blue & White) {Rated 1000V CAT IV, 15A, UL} $0.00 Discontinued
2152.24 Cat.# 2152.24 is DISCONTINUED. Click on replacement items: Cat. #5100.07: Lead - Set of 2, 5 ft. PVC color-coded (red/black) with 4mm straight/straight banana plugs (1000V CAT IV, 15A, UL V2). $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. #2118.46
DescriptionAdapter - Banana (Female) - BNC (Male) (XM-BB) for use with AmpFlex Sensors, Models K100/K110 and SLII Data Loggers
(600V CAT III)
List Price$46.25
Consult Factory for Availability
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
Cat. #2140.52
DescriptionCat.# 2140.52 is DISCONTINUED. Click on replacement items: Cat #5100.00: Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). DISCONTINUED
List Price$0.00
Discontinued
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. #2140.54
DescriptionCat.# 2140.54 DISCONTINUED Click on replacement items: Cat #5100.04: Clip - Safety Alligator - Blue (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
Model
Cat. #2140.56
DescriptionClip – Set of 4, Safety Alligator (Red, Black, Blue & White) {Rated 1000V CAT IV, 15A, UL}
List Price$0.00
Discontinued
Model
Cat. #2152.24
DescriptionCat.# 2152.24 is DISCONTINUED. Click on replacement items: Cat. #5100.07: Lead - Set of 2, 5 ft. PVC color-coded (red/black) with 4mm straight/straight banana plugs (1000V CAT IV, 15A, UL V2).
List Price$0.00
Discontinued

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