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AC/DC Current Probe Model MR527 (Replaces Model MR561 Cat.# 1200.73)

The MR527 is a hall effect current probe with 2 ranges designed for oscilloscopes, waveform displaying instruments, and other frequency sensitive displaying instruments with BNC inputs. The probe has a 6.5 ft (2m) lead terminated by a BNC connector and can measure up to 1000AAC and 1400ADC. The probe is powered by a 9V battery or by a standard 5V external power supply via a micro-USB connector (not supplied).

The instrument's design includes internal temperature compensation.

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
MR527 1200.85 AC/DC Current Probe Model MR527 (Replaces Cat #1200.73 - Model MR561) $499.00
ModelMR527
Cat. #1200.85
DescriptionAC/DC Current Probe Model MR527 (Replaces Cat #1200.73 - Model MR561)
List Price$499.00
Print
Maximum Conductor Size Cables:
(1) 1.5” (39mm) or (2) 1” (25.4mm)
Bus Bar:
(1) 1.97 x .49” (50 x 12.5mm) or (2) 0.98 x 0.2” (25 x 5mm);
(1) 1.24” x .30” (31.5 x 10mm) or (3) 0.98” x 0.31” (25 x 8mm)
Current Range 0.5 to 100AAC, 150ADC & 0.5 to 1000AAC, 1400ADC
Output Signal 10mV/A & 1mV/A via a 6.5ft (2m) lead BNC cable
Accuracy 50/60Hz ≤1.5% @ 100A & ≤2.5% @ 800A
Frequency Range DC to 30kHz (-3dB) (depending of current value)
Phase Shift At 50Hz ≤2°@ 100A & ≤1.5° @ 800A
Load Impedance >1MΩ and ≤100pF
Overload 3000ADC or 1000AAC continuous for < 1kHz
Zero Adjust Automatic on both ranges
Power Supply 9V alkaline Battery (NEDA 1060A, 6LR61) or 5V DC Micro-USB type B
Battery Life 50H typical
Low Battery Indication Green LED blinking
Overload Indication Red LED on when measurement > than selected range
Dimensions  (H x W x D) 9.31 x 3.82 x 1.73” (236.5 x 97 x 44mm)
Weight (with Battery) 1.15lbs (520g)
Operating Temperature 14° to +131°F (-10 to +55°C)
Storage Temperature -40° to +176°F  (-40 to +80°C)
Relative Humidity Up to 85% @ 35°C
Ingress Protection (Ip) IP 40
EMC EN 61326-1
Safety Compliance IEC 61010-1, EN 61010-2-32, Pollution Degree 2, 600V CAT III Electic CE certification mark

User Manuals

Models 417 and 527 - English

Models 417 and 527 - French (CA France version)

Modelos 417 and 527 - Español

Datasheets

Model MR527 - English

Modelo MR527 - Español

Model Cat. # Description List Price Quantity/Status Distributor 
Stock Check
2118.09 Case – General Carrying Case — Dimensions: (13 x 9.5 x 3) in $73.50
2138.66 Cable – 6 ft USB Type A – Type B Micro (Replacement for Models L452, 1110, 1227, 1246, 1510, 1821, 1822, 1823) and may be used with MR415 to MR527 series. $19.50
2153.78 Adapter – US Wall plug to USB (Replacement for Models L452, 1510, MH60) and may be used with Models 1110, 1227, 1246, 1821, 1822, 1823 & MR415 to MR527 series. $23.00
Model
Cat. #2118.09
DescriptionCase – General Carrying Case — Dimensions: (13 x 9.5 x 3) in
List Price$73.50
Model
Cat. #2138.66
DescriptionCable – 6 ft USB Type A – Type B Micro (Replacement for Models L452, 1110, 1227, 1246, 1510, 1821, 1822, 1823) and may be used with MR415 to MR527 series.
List Price$19.50
Model
Cat. #2153.78
DescriptionAdapter – US Wall plug to USB (Replacement for Models L452, 1510, MH60) and may be used with Models 1110, 1227, 1246, 1821, 1822, 1823 & MR415 to MR527 series.
List Price$23.00

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