• Product meets UL established electrical standards.

AC Current Probe Model MN312

The MN312 is a high accuracy and lower phase shift AC current probe. It has a 1000:1 ratio and an output of 1mA per A in the primary (inside the jaws). The MN312 has a jack output that accepts 4mm banana plugs. The MN312 has a protective diode across the output that limits the voltage in the case of an open secondary.
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Model Cat. # Description List Price Quantity/Status Distributor Stock Check
MN312 2116.24 AC Current Probe Model MN312 $220.00
ModelMN312
Cat. #2116.24
DescriptionAC Current Probe Model MN312
List Price$220.00
Print
Maximum Conductor Size 0.78" (20mm), bus bar 20x5mm
Current Range 150Arms AC
Measurement Range 0.1 to 200A
Output Two safety banana jacks (4mm)
Transformation Ratio N/A
Output Signal 1mA/AAC (100mA @ 100A)
Accuracy 50/60Hz 1%  @ 80A
Frequency Range 40Hz to 10KHz
Phase Shift At 50Hz 2° @ 80A
Open Secondary Voltage N/A
Load Impedance 1Ω
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 EN/IEC 61010-1 600V CAT III,
EN/IEC 61010-032

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"
$73.50
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
5100.07 Lead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs $25.00
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$73.50
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. #5100.07
DescriptionLead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs
List Price$25.00

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