AC Current Probe Model JM875

The Model JM875 is a high performance AC current probe for higher currents. Excellent transformation and low phase shift, plus a broad frequency response, permit accurate measurements of current and power. The high quality magnetic cores and uniform windings provide for accurate measurements up to 30A_AC/300A_AC/3000A_AC. The squared jaw permits multiple conductor or bus bar positioning.

The Model JM875 provides excellent True RMS capabilities and reliable signal reproduction. It also provides an accurate voltage output proportional to the measured current (1mV/A,10mV/A or 100mV/A). This voltage output enables instruments without current ranges to display or log currents on an AC voltage range.

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
JM875	2110.89	AC Current Probe Model JM875 (30A, 100mV/A; 300A, 10mV/A; 3000A, 1mV/A) NIST Calibration ($75.00 each)	$0.00	Discontinued

Model	JM875
Cat. #	2110.89
Description	AC Current Probe Model JM875 (30A, 100mV/A; 300A, 10mV/A; 3000A, 1mV/A)
List Price	$0.00
Discontinued

Maximum Conductor Size	Cable: 2.52" (64mm) Bus bar: 1.97 x 5.31” (50 x 135mm), 2.52 x 3.94” (64 x 100mm)
Current Range	30AAC; 300AAC; 2000AAC (2800AAC if ambient temperature <95°F / 35C°)
Measurement Range	100mA to 30AAC; 1 to 300AAC; 1 to 2000AAC (2800A AC if ambient temperature <95°F / 35C°)
Output Signal	100mVAC / AAC (3V @ 30A); 10mVAC / AAC (3V @ 300A); 1mVAC / AAC (3V @ 3000A)
Output	5 ft (1.5m) lead with 4mm safety banana plug
Accuracy 50/60Hz	2% ±10mV @ 30A; 2% ±2mV @ 300A; 2% ±0.5mV @ 3000A
Frequency Range	30Hz to 1.5kHz
Phase Shift	5° @ 30A; 1° @ 300A; 0.5° @ 3000A
Load impedance	>100kΩ
Overload	3200A for 5 min
Operating Temperature	+14° to +122°F (-10° to +50°C)
Storage Temperature	-40° to +185°F (-40° to +85°C)
Dimensions (HxWxD)	4.72 x 12.40 x 1.89” (120 x 315 x 48mm)
Weight	2.65 lbs (1200g)
Pollution Degree	2
Rating	UL 94 V0 (handles), ABS UL 94 V2 (jaws)
Ingress Protection	IP 20
Safety Compliance	IEC 1010-2-32, 600V CAT III

User Manuals

Model JM875

Datasheets

Model JM875 - English

Modelo JM875 - 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	$20.50
2118.09	Case – General Carrying Case — Dimensions: (13 x 9.5 x 3) in	$73.50
5100.00	Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2)	$12.00
5100.04	Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2)	$12.00
5100.07	Lead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs	$25.00
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	Cat.# 2140.55 DISCONTINUED Click on replacement items: Cat #5100.05: Clip - Safety Alligator - White (1000 V CAT IV, 15 A, UL)	$0.00	Discontinued

Model
Cat. #	1017.45
Description	Adapter - 4mm non-insulated for safety leads
List Price	$20.50

Model
Cat. #	2118.09
Description	Case – General Carrying Case — Dimensions: (13 x 9.5 x 3) in
List Price	$73.50

Model
Cat. #	5100.00
Description	Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2)
List Price	$12.00

Model
Cat. #	5100.04
Description	Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2)
List Price	$12.00

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

Model
Cat. #	2140.53
Description	Cat.# 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
Description	Cat.# 2140.55 DISCONTINUED Click on replacement items: Cat #5100.05: Clip - Safety Alligator - White (1000 V CAT IV, 15 A, UL)
List Price	$0.00
Discontinued

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