--- type: product schema_version: 1 stock_number: "66356-2" canonical_url: "https://www.artisantg.com/Ecotech/66356-2/MKS-Instruments-247-Four-Channel-Power-Supply-Readout" json_url: "https://www.artisantg.com/Ecotech/66356-2/MKS-Instruments-247-Four-Channel-Power-Supply-Readout.json" generated_at: "2026-11-06T23:34:21.444Z" last_updated: "2026-07-30T09:10:57.047-05:00" --- # MKS Instruments 247 Four Channel Power Supply / Readout _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: MKS Instruments - Model: 247 - Condition: Used and in Excellent Condition - Price: $3,395.00 USD - Availability: In stock, 8 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 15 lb - Shipping dimensions: 18X18X12 in ## Categories - Industrial Systems Equipment > Power Supplies > AC/DC Power Supplies (primary) ## Details This MKS Instruments 247 Four Channel Power Supply / Readout is used and in excellent condition. ### 247 Configuration - Display Type: 3 ½ digit 0.56" Red LED, Display is 1 of 4 Sequentially Selectable - Number of Channels: 4 - Signal Inputs from MFC/MFM: 4 x 0-5 VDC - Gas Correction Factor (Scaling): 0.1-4.0 (Rear Panel) - External Set Point: 0-5 VDC - External ON/OFF: TTL-Compatible - Signal Outputs Unscaled: 4 x 0-5 VDC = 0-100% of F.S. - Signal Outputs Scaled: 0-2 VDC (Max) View Photo of the back of this unit ## Images - - -