ST211 TRMS Clamp Meter 400A, 600V AC/DC, 6000 Counts, NCV, Resistance & Frequency

Struggling to diagnose electrical faults with a basic multimeter that can't clamp onto live wires safely? The ST211 TRMS Clamp Meter solves that — giving electricians, engineers, and serious DIYers a professional-grade 7-in-1 measurement tool that works on live circuits without breaking the connection.

The ST211 combines a True RMS clamp meter and a full-featured digital multimeter into one compact device. With a 6000-count high-resolution display and True RMS technology, it delivers accurate readings even on non-sinusoidal waveforms — critical when measuring inverters, VFDs, or modern switching loads. It measures AC current up to 400A via jaw clamp, AC/DC voltage up to 600V, resistance up to 600MΩ, capacitance up to 60mF, frequency up to 1000Hz, and temperature from -40°C to 1000°C. The built-in NCV (Non-Contact Voltage) detector lets you quickly check if a wire is live before you touch it — a genuine safety feature for panel work and field service.

Auto-ranging with overload protection means the meter automatically selects the correct measurement range, reducing the risk of damage and user error. The backlit LCD display ensures clear readings inside dark electrical panels, basements, and outdoor night jobs. Data hold, auto-shutdown under 15 minutes, and low battery indication round out the smart usability features. Powered by 2×AAA batteries (included), it's ready to use straight out of the box.

Backed by a 1-year warranty with India-based support from amiciKart, free shipping across India, and same-day dispatch on orders before 2 PM — this is a tool you can count on, delivered fast.

• Measure 7 parameters in one tool — AC/DC voltage (up to 600V), AC current (up to 400A), resistance (up to 600MΩ), capacitance (up to 60mF), frequency (up to 1000Hz), temperature (-40°C to 1000°C), and NCV detection — eliminating the need for multiple instruments on the job
• True RMS accuracy with 6000-count LCD display — delivers reliable readings on non-sinusoidal waveforms common in modern electrical systems, so you get precise results every time
• Auto-ranging with overload protection — the meter automatically selects the correct measurement range and guards against accidental overloads, making it safer and faster for panel work, wiring checks, and industrial maintenance
• Backlit LCD with data hold & auto-shut off — read measurements clearly in dark distribution boards, basements, or confined spaces; auto-shutdown in under 15 minutes preserves the included AAA batteries
• Non-Contact Voltage (NCV) detection — quickly identify live wires without direct contact, adding an essential safety check before any electrical work
• Backed by 1-year warranty with India-based support via call or WhatsApp — get hassle-free after-sales assistance without courier delays or international returns
• Shop with confidence from amiciKart — Free Shipping pan-India, same-day dispatch on orders before 2 PM, 30-day easy returns, and Cash on Delivery available