Condition: Used

The AEMC Instruments SL261 AC/DC Current Oscilloscope Probe is supplied with its original cardboard box and user manual. The probe is in used condition and includes a 9V battery. A banana plug adapter accessory is also included as visible in the images.

Included in the sale:
• AEMC Instruments SL261 AC/DC Current Oscilloscope Probe
• 2 m coaxial output cable with insulated BNC connector
• Banana plug adapter accessory
• 9V battery
• Original cardboard box
• User manual

Please note that we have multiple units in stock, and the images presented are of one of them, therefore the cosmetic condition of the exact item you will receive may slightly differ.

The AEMC Instruments Model SL261 is an AC/DC Current Oscilloscope Probe designed to expand oscilloscope applications in industrial, automotive, and power environments. It is ideal for analysis and measurement of distorted current waveforms and harmonics. The probe permits accurate display and measurement of currents from 100 mA to 100 ARMS, DC to 100 kHz, without breaking into the circuit. It uses Hall effect technology to measure both AC and DC signals and connects directly to an oscilloscope via a 2-metre coaxial cable with an insulated BNC connector. The long-nose clamp design aids access in areas of limited space or crowded wiring. A three-position slide switch on the handle selects the output range and ON/OFF. LED indicators provide battery status (green) and peak overload warning (red).

Compatibility: Any analog or digital oscilloscope or voltage-measuring instrument with BNC input, range capable of displaying 0.2 to 0.5 V/division, and minimum input impedance of 1 MΩ

ELECTRICAL SPECIFICATIONS
Nominal Range: 10 A; 100 A AC/DC peak
Measurement Range: 100 mA to 100 A AC/DC peak
Output Signal (10 A range): 100 mV/A (1 V @ 10 A)
Output Signal (100 A range): 10 mV/A (1 V @ 100 A)
Output Signal Maximum: 1000 mV peak
Frequency Range: DC to 100 kHz (-3 dB with current derating)
Phase Shift (10 mV/A range, DC to 65 Hz): < 1°
Phase Shift (100 mV/A range, DC to 65 Hz): < 1.5°
Load Impedance: > 1 MΩ / 100 pF
Working Voltage: 600 Vrms max
Common Mode Voltage: 600 Vrms max
Overload Indicator: Red LED
Influence of Adjacent Conductor: < 0.2 mA/A AC
Influence of Conductor Position in Jaw: 0.5% of reading at kHz

POWER
Battery: 9 V alkaline (NEDA 1604A / IEC 6LR61)
Battery Life: 55 hours typical (approximately double with lithium battery)
Battery Indicator: Green LED

MECHANICAL SPECIFICATIONS
Maximum Conductor (Clamping) Diameter: 0.46 in (11.8 mm)
Lead Length: 6.5 ft (2 m) coaxial cable with insulated BNC
Dimensions: 9.09 x 1.42 x 2.64 in (231 x 36 x 67 mm)
Weight: 11.6 oz (329 g) with battery
Material: Polycarbonate UL 94

ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: -10°C to 55°C (14°F to 131°F)
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Operating Humidity (10–30°C): 85 ± 5% RH (without condensation)
Operating Humidity (40–50°C): 45 ± 5% RH (without condensation)
Degree of Pollution: 2
Altitude: < 2000 m
IP Rating: IP 40 (jaws closed), IP 30 (jaws open)

SAFETY
Electrical Safety: IEC 61010-2-032, 600 V CAT III, double/reinforced insulation
UL and CUL Listed

AEMC SL261 official product datasheet — electrical, mechanical and environmental specifications: Download PDF

AEMC SL261 user manual (English) — operating instructions, safety information and specifications: Download PDF

AEMC SL261 user manual — alternate hosted PDF version with full operating and safety instructions: Download PDF

AEMC SL261 product datasheet — specifications and performance data (Instrumart hosted): Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.