SC260, Compact Clamp Meter with True RMS

SC260, Compact Clamp Meter with True RMS

The Fieldpiece SC260 is a compact True RMS clamp meter designed for HVAC/R electrical diagnostics. It measures key electrical parameters with dependable accuracy in tight panels. This item replaces SC53, SC46, SC240, and SC45.

Key Features & Benefits

• True RMS Accuracy: Delivers reliable readings on modern loads with non-sinusoidal waveforms
• AC Current Measurement: Clamp jaw design allows quick, non-intrusive current checks
• AC/DC Voltage, Resistance, Continuity, and Capacitance Ranges: Comprehensive electrical testing capabilities
• Backlit Display: LCD with 4000-count maximum reading and backlight for low-light work
• MIN/MAX and HOLD Functions: Captures peak readings and freezes display for easier recording
• Compact One-Hand Design: Rugged housing at 9.1" tall fits small panels and tool pouches
• Magnetic Back: Built-in magnet holds meter on metal surfaces for hands-free operation
• Manual Range Mode: Provides operator control over measurement range selection
• 200-Hour Battery Life: 9V alkaline battery (NEDA 1604A, IEC 6LR61) supports extended field use
• Auto-Off: Shuts down after 5 minutes of inactivity to conserve battery
• Stated Accuracy at 73°F ±9°F: Performance at less than 75% relative humidity
• Operating Range 32°F to 122°F: Functions in typical HVAC service environments at less than 70% R.H.
• Altitude Rated to 6561.7 Feet (2000m): Operates reliably at elevation
• Temperature Coefficient 0.1 x Accuracy per °C: Precision adjustment outside 19°C to 28°C (66°F to 82°F) calibration window
• Overrange Indication: Displays "OL" or "-OL" when input exceeds selected range
• Clamp Meter Type: HVAC application clamp meter

Compatibility & Requirements

The SC260 requires two standard test leads (included) for voltage, resistance, continuity, and capacitance measurements. Clamp jaw operation measures AC current only; DC current measurement is not supported. Compatible accessories include ADLS2 Deluxe Silicone Test Leads, ASA2 Short Alligator Lead Extensions, and ANC1 Deluxe Meter Case. Installation should be performed by a qualified technician.

Installation & Care

Insert the 9V battery into the compartment before first use. Connect test leads to the corresponding COM and input jacks. Clamp the jaw around a single conductor for current measurement; multiple conductors cancel the reading. Select the appropriate function and range using the rotary dial. Press the backlight button for visibility in dim areas. Store the meter in the provided case to protect the display and clamp mechanism. Replace the battery when the low-battery indicator appears or readings become erratic. Clean the clamp jaw surfaces periodically to maintain measurement accuracy. Avoid exposure to moisture, extreme temperatures beyond the operating range, and physical shocks.

What's Included

• SC260 clamp meter
• Test leads
• Battery
• User guide

Frequently Asked Questions

Q: Does the SC260 measure capacitance (MFD)?
A: Yes, the SC260 has a capacitance measurement function for testing HVAC run and start capacitors.

Q: Does this meter include a magnetic hanger?
A: The SC260 has a built-in magnet on the back of the housing for hands-free mounting on metal surfaces.