Extech Instruments 401027 Manuals

Extech Instruments 401027 Operation & user’s manual (4 pages)

• Identifier: id-847066
• Brand: Extech Instruments
• Device: Measuring Instruments
• Type: Operation & user’s manual, PDF
• Key Aspects: Product Performance Metrics, Technical Support Procedures, Accessibility Information
• UPD Date: 11.03.2026
• Source File: 897510.pdf
• Pages: 4
• Description: Product instruction handbook for the Extech Instruments 401027. The manual guides users through network setup, hardware components, cleaning instructions.

Key Pages and Contents:

• Pocket Foot Candle Light Meter

  netzerotools.com netzerotools.com netzerotools.com Extech 401027-NIST Pocket Size Foot Candle Light Meter

• 401027-EU-EN v2.2 10/13

  3 Typical Light Levels for Work Areas Foot Candles Lux Emergency Stairs, Warehouse 2 to 7 20 to 75 Exit/Entrance Passages 7 to 15 75 to 150 Packing Work 15 to 30 150 to 300 Visual Work: Production Line 30 to 75 300 to 750 Typesetting:Inspection Work 75 to 150 750 to 1,500

• 401027-EU-EN v2.2 10/13

  2 Introduction Congratulations on your purchase of the Extech Pocket Foot Candle Light Meter which measures and displays light intensity in foot candle units. Two ranges can be selected (200.0 and 2000 Fc). The precision color-corrected photo-diode sensor provides 5% accura

• 401027-EU-EN v2.2 10/13

  4 Light Sensor Spectrum Specifications Circuit Custom LSI microprocessor based design Display 13mm (0.5") 3.5 digit (1999 count) LCD display Sensor Photo-diode with color correction filter (meets CIE regulations) Out of range indication '1 ' is displayed Sampling time Appr

Extech Instruments 401027 Operation & user’s manual (4 pages)

• Identifier: id-1889431
• Brand: Extech Instruments
• Device: Measuring Instruments
• Type: Operation & user’s manual, PDF
• Key Aspects: Accessories and Add-Ons Overview, Device History and Development, Testing and Quality Assurance Processes
• UPD Date: 26.05.2026
• Source File: 1833331.pdf
• Pages: 4
• Description: Complete installation manual for the Extech Instruments 401027. It provides detailed operation instructions and security instructions, technical specifications, internal layout.

Key Pages and Contents:

• 401027 V2.0 6/08

  3 Battery Replacement The low battery indicator "LO BAT" appears on the LCD display when it is nearing the time to replace the 9V battery. Reliable readings can still be obtained for several hours after the first appearance of the low battery indicator. To replace the batteries: 1

• 401027 V2.0 6/08

  2 Introduction Congratulations on your purchase of the Extech Pocket Foot Candle Light Meter which measures and displays light intensity in foot candle units. Two ranges can be selected (200.0 and 2000 Fc). The precision color-corrected photo-diode sensor provides 5% accuracy. Spe

• Pocket Foot Candle Light Meter

• 401027 V2.0 6/08

  4 �� Support line (781) 890-7440 Technical Support: Extension 200; E-mail: [email protected] Repair & Returns: Extension 210; E-mail: [email protected] Product specifications subject to change without notice For the latest version of this User Guide, Software updates, and oth