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Dwyer Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm - Flange-Mount Duct Thermistor Probes
DwyerFlange-Mount Duct Thermistor Probes

Dwyer Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm

The DWYER TE-DFN-B0648-00 is a flange-mount duct thermistor probe with a temperature range of -40°F to 302°F / -40°C to 150°C and an accuracy of +/-0.15°C at 0°C (+/-0.28°F at 32°F). It features a 10,000 ohm…

SKU 3G-OTH-183870

Brand
Dwyer
Item
Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm
Category
Flange-Mount Duct Thermistor Probes
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Technical Specifications

Dwyer
Manufacturer Part Number
TE-DFN-B0648-00
Type
10,000 ohm, Bare Wire
Accuracy
+/-0.15°C at 0°C (+/-0.28°F at 32°F)
Cable Length
8 ft
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER TE-DFN-B0648-00 is a flange-mount duct thermistor probe with a temperature range of -40°F to 302°F / -40°C to 150°C and an accuracy of +/-0.15°C at 0°C (+/-0.28°F at 32°F). It features a 10,000 ohm resistance and an 8 ft cable with bare wire termination.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DWYER TE-DFN-B0648-00 duct temperature probe used for?

The DWYER TE-DFN-B0648-00 is a flange-mount duct thermistor probe used for measuring air temperature in HVAC ducts. It is suitable for building automation, environmental control, and industrial ventilation systems where accurate temperature sensing is required.

What are the specifications of the DWYER TE-DFN-B0648-00?

The DWYER TE-DFN-B0648-00 has a temperature range of -40°F to 302°F / -40°C to 150°C, accuracy of +/-0.15°C at 0°C (+/-0.28°F at 32°F), 10,000 ohm resistance, and an 8 ft cable with bare wire termination. It is a flange-mount duct thermistor probe.

Where to buy the DWYER TE-DFN-B0648-00 worldwide?

You can source the DWYER TE-DFN-B0648-00 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the DWYER TE-DFN-B0648-00 duct temperature probe?

Mount the DWYER TE-DFN-B0648-00 flange to the duct surface using the provided holes. Insert the probe into the airstream and secure. Connect the bare wire leads to your control system, ensuring polarity is observed for the 10,000 ohm thermistor circuit. Follow standard HVAC wiring practices.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer flange-mount duct thermistor probes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DWYER Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm, Bare Wire (MPN TE-DFN-B0448-00). Key specifications — Cable Length: 8 ft; Brand: DWYER; Accuracy: +/-0.15°C at 0°C (+/-0.28°F at 32°F).
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DWYER Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm, Bare Wire (MPN TE-DFN-B0844-00). Key specifications — Cable Length: 4 in; Brand: DWYER; Accuracy: +/-0.22°C at 25°C (+/-0.4°F at 77°F).
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DWYER Duct Temperature Probe: -40°F to 302°F /-40°C to 150°C, 10,000 ohm, Bare Wire (MPN TE-DFN-B0844-00). Key specifications — Cable Length: 4 in; Brand: DWYER; Accuracy: +/-0.22°C at 25°C (+/-0.4°F at 77°F).
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