AC Current Probe Model MN373

The MN373 is a dual range current probe designed to measure low current (to 200A) with high accuracy and phase shift. The MN373 has an integral 5 ft (1.5m) lead terminated by shrouded banana plugs.

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Model	Cat. #	Description	List Price	Quantity/Status	Distributor Stock Check
MN373	2116.28	AC Current Probe Model MN373 NIST Calibration ($68.00 each)	$230.00

Model	MN373
Cat. #	2116.28
Description	AC Current Probe Model MN373
List Price	$230.00
NIST Calibration ($68.00 each)

Maximum Conductor Size	0.78 in (20 mm), bus bar (20x5) mm
Current Range	150 Arms AC
Measurement Range	(0.01 to 2.4) A & (0.1 to 200) A
Output	5 ft (1.5 m) lead with safety 4 mm banana plug
Transformation Ratio	N/A
Output Signal	1000 mV/AAC (2 V @ 2 A); 10 mV/AAC (1 V @ 100 A)
Accuracy 50/60Hz	1% @ 2 A & 1% @ 80 A
Frequency Range	40 Hz to 10 KHz
Phase Shift At 50Hz	2 ° @ 80 A
Open Secondary Voltage	N/A
Load Impedance	1 MΩ
Overload	240 A for 10 m ON, 30 m OFF
Dimensions (H x W x D)	(5.47 x 2.00 x 1.18) in (139 x 51 x 30) mm
Weight	6.3 oz (180 g)
Operating Temperature	(14 to +131) °F (-10 to +55) °C
Storage Temperature	(-40 to +158) °F (-40 to +70) °C
Operating Humidity	90 % HR
Pollution Degree	2
Ingress Protection (Ip)	IP40
EMC	EN 61326-1
Safety Compliance	EN/IEC 61010-1 600 V CAT III, EN/IEC 61010-032

User Manuals

Model MN373

Datasheets

Model MN373 - English

Modelo MN373 - Español

Comparison Charts

Current Probe Selection Chart - English

Current Probe Selection Chart - Español

Application Notes

Glossary of Current Probe Terms

Cat. #	Description	List Price	Quantity/Status
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

Model
Cat. #	1017.45
Description	Adapter - 4mm non-insulated for safety leads
List Price	$20.00

Model
Cat. #	2118.09
Description	General Carrying Case Dimensions: 13 x 9.5 x 3"
List Price	$70.00

Model
Cat. #	2118.46
Description	Adapter - 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
Description	Small 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

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