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FLUKE Fluke-100-CLKT 4" Round Crystal Viewing Pane - Viewing Panes
FLUKEViewing Panes

FLUKE Fluke-100-CLKT 4" Round Crystal Viewing Pane

The FLUKE 4" Round Infrared Window is a viewing pane with a crystal optic rated for a maximum temperature of 2,552°F and a minimum operating temperature of -40°F. As an authorized distributor, 3G Electric interprets…

SKU 3G-OTH-178363

Also listed as: Fluke100CLKT · Fluke 100 CLKT

Brand
FLUKE
Item
Fluke-100-CLKT 4" Round Crystal Viewing Pane
Part Number
Fluke-100-CLKT
Category
Viewing Panes
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FLUKE
Manufacturer Part Number
Fluke-100-CLKT
Type
-40°F Min Op Temp °F, Crystal
Optic Max Temp
2,552°F

Technical Documents

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FLUKE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLUKE 4" Round Infrared Window is a viewing pane with a crystal optic rated for a maximum temperature of 2,552°F and a minimum operating temperature of -40°F. As an authorized distributor, 3G Electric interprets your demand and delivers this genuine FLUKE component (MPN Fluke-100-CLKT) across 14 industrial departments, with specialist depth in combustion, pumps, and controls to support your application.

Frequently Asked Questions

What is the FLUKE 4" Round Infrared Window used for?

The FLUKE 4" Round Infrared Window is a viewing pane designed for thermal inspection of energized electrical equipment. It allows safe infrared temperature measurement without opening panels, reducing arc-flash risk. Common in industrial maintenance, it supports optic max temp up to 2,552°F and min operating temp of -40°F.

What are the specifications of the FLUKE 4" Round Infrared Window?

This FLUKE viewing pane has a 4-inch round crystal optic, with a maximum temperature rating of 2,552°F and minimum operating temperature of -40°F. The manufacturer part number is Fluke-100-CLKT. It is designed for use in electrical cabinets and switchgear for safe thermal scanning.

Where to buy the FLUKE 4" Round Infrared Window worldwide?

3G Electric supplies the FLUKE 4" Round Infrared Window worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this viewing pane.

How to install the FLUKE 4" Round Infrared Window?

Install the FLUKE viewing pane by cutting a 4-inch hole in the electrical panel door, then mounting the window using the provided hardware. Ensure the gasket seals properly to maintain enclosure integrity. Follow FLUKE's generic installation guide for torque specifications and safety precautions.

Used in

Common applications for FLUKE
Industrial process calibration — Fluke FLK-729PRO 4M automatic pressure calibrator for verifying pressure transmitters and switches
Electrical maintenance — Fluke-77 IV digital multimeter for measuring AC/DC voltage and current in control panels
HVAC diagnostics — Fluke-59 MAX infrared thermometer for non-contact temperature measurement of ducts and equipment
Rotating equipment alignment — Fluke 832 NA laser shaft alignment tool for aligning pump and motor shafts
Temperature sensor calibration — Fluke 9144-E-P-156 drywell for calibrating RTDs and thermocouples in field metrology
Electrical safety testing — Fluke FTP-1 test probe for making voltage measurements in CAT III and CAT IV environments
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FLUKE Products

3G Electric supplies FLUKE viewing panes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Round viewing pane for thermal inspection of energized electrical equipment. Features a 2,474°F optic max temperature, -40°F minimum operating temperature, and IP69 ingress protection. Suitable for high-pressure washdown environments
The FLIR IRW-4S is a stainless steel viewing pane designed for safe thermal inspection of energized electrical equipment without opening enclosures. With a minimum operating temperature of -40°F and an optic maximum temperature of 2,474°F, it is suitable for high-temperature industrial environments. This viewing pane enables non-contact temperature measurement using thermal imaging cameras, supporting predictive maintenance and arc-flash safety compliance
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The FLIR IRW-4S is a stainless steel viewing pane designed for safe thermal inspection of energized electrical equipment without opening enclosures. With a minimum operating temperature of -40°F and an optic maximum temperature of 2,474°F, it is suitable for high-temperature industrial environments. This viewing pane enables non-contact temperature measurement using thermal imaging cameras, supporting predictive maintenance and arc-flash safety compliance
The FLIR IRW-3S is a stainless steel viewing pane for thermal imaging inspections. It allows non-contact temperature measurement of energized components inside electrical enclosures without opening panels, reducing arc-flash risk. Suitable for use in substations, switchgear, and industrial power distribution
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The FLIR IRW-3S is a stainless steel viewing pane for thermal imaging inspections. It allows non-contact temperature measurement of energized components inside electrical enclosures without opening panels, reducing arc-flash risk. Suitable for use in substations, switchgear, and industrial power distribution
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FLIR
This FLIR viewing pane features a 2-inch round aluminum frame designed for thermal imaging inspections in high-temperature industrial environments. It allows safe, non-contact temperature measurement of electrical panels and rotating equipment without opening enclosures, reducing arc-flash risk and downtime. The optic withstands up to 2,474°F, with a minimum operating temperature of -40°F
The FLIR IRW-2S is a stainless steel viewing pane for thermal inspection of high-temperature equipment. It operates from -40�°F to 2,474°F optic max temperature, enabling safe monitoring of energized components without opening enclosures
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The FLIR IRW-2S is a stainless steel viewing pane for thermal inspection of high-temperature equipment. It operates from -40°F to 2,474°F optic max temperature, enabling safe monitoring of energized components without opening enclosures
The FLIR IRW-3C is a 3-inch round viewing pane with an aluminum housing. It is designed for thermal imaging inspections, allowing safe non-contact temperature measurement through the window. The optic withstands temperatures up to 2,474°F, while the minimum operating temperature is -40°F
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The FLIR IRW-3C is a 3-inch round viewing pane with an aluminum housing. It is designed for thermal imaging inspections, allowing safe non-contact temperature measurement through the window. The optic withstands temperatures up to 2,474°F, while the minimum operating temperature is -40°F

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This FLUKE viewing pane is constructed of stainless steel with a minimum operating temperature of -40°F and a maximum optic temperature of 450°F. It is used for safe infrared inspection of energized electrical equipment, allowing thermal measurement without opening panels
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Stainless steel viewing pane for infrared inspection of energized electrical equipment. Supports condition monitoring in industrial environments. Minimum operating temperature -40°F, optic maximum temperature 450°F
This viewing pane is constructed with a stainless steel body and is designed for thermal inspection of energized electrical equipment. It supports a minimum operating temperature of -40°F and a maximum optic temperature of 450°F, enabling safe infrared scanning without opening enclosures
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This viewing pane is constructed with a stainless steel body and is designed for thermal inspection of energized electrical equipment. It supports a minimum operating temperature of -40°F and a maximum optic temperature of 450°F, enabling safe infrared scanning without opening enclosures