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User's Guide
7-Day Programmable Digital Timer
Model 375475
Introduction
Congratulations on your purchase of the Extech 375475 Digital Timer. This device
features individual or multi-day timer settings (up to 6 On/Off settings per day), easy-to-
read LCD, and battery-backup for the real-time clock. Careful use of this timer will
provide years of reliable service.
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Summary of Contents for Extech Instruments 375475
- Page 1 Model 375475 Introduction Congratulations on your purchase of the Extech 375475 Digital Timer. This device features individual or multi-day timer settings (up to 6 On/Off settings per day), easy-to- read LCD, and battery-backup for the real-time clock. Careful use of this timer will...
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Page 2: Specifications
Specifications General Specifications Input Line Voltage 120VAC (60Hz) Switching Interval 1 minute minimum Max Output Current 15A (resistive load); 8A (lighting load) Max Resistive Load 1800W (15A x 120VAC) Max Lighting Load 960W (8A x 120VAC) Max Motor Load 1 Hp Memory Backup One 1.5VDC Type N battery Dimensions... - Page 3 4. When you have your first desired power-on time and date entered, press the PROG button. 1 now appears on the display to indicate that the first power-off time is ready to be programmed. Repeat steps 2 and 3 to enter your first desired power-off time. Mo T W T F S S Mo T W T F S S _ _ _ _...
- Page 4 3. Always set the real-time clock before entering your on/off times. Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.