--- type: product schema_version: 1 stock_number: "79649-14" canonical_url: "https://www.artisantg.com/TestMeasurement/79649-14/Tektronix-TDS644A-Four-Channel-Digital-Real-Time-Oscilloscope" json_url: "https://www.artisantg.com/TestMeasurement/79649-14/Tektronix-TDS644A-Four-Channel-Digital-Real-Time-Oscilloscope.json" generated_at: "2026-11-07T05:19:33.877Z" last_updated: "2026-08-05T19:05:39.660-05:00" --- # Tektronix TDS644A Four Channel Digital Real-Time Oscilloscope _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Tektronix - Model: TDS644A - Condition: Used and in Excellent Condition - Price: $2,495.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 40 lb - Shipping dimensions: 32X24X24 in ## Categories - Test Equipment > Electrical Test > Oscilloscopes (primary) ## Details This unit comes with a built-in probe case; however, there are no probes included. ### Configuration - Sample Rate: 2 GS/s - Real-Time Bandwidth: 500 MHz - Maximum Record Length Per Channel: 2,000 pts Input Voltage: 90-250 VAC ## Images - - - -