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Dwyer AVG 5K OHM Thermistor probe L.32 AVG-27121

Dwyer AVG-27121 is a 5K ohm averaging thermistor probe for HVAC and industrial temperature monitoring, delivering ±0.36°F accuracy across 0–70 °C with a 200 mm cable and flexible copper capillary. Suitable for duct…

SKU 3G-CBM-02168

Also listed as: AVG 27121 · AVG-27121

Brand
Dwyer
Item
AVG 5K OHM Thermistor probe L.32 AVG-27121
Part Number
AVG27121
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
AVG27121
accuracy
±0.36°F @ 0–70 °C
mounting
strap brackets
sensor type
5K Ω thermistor (averaging)
cable length mm
200
temperature range
-35.5 to +115.5 °C
capillary material
flexible copper
capillary length mm
300 or 600

Technical Documents

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

Product Description

Dwyer AVG-27121 is a 5K ohm averaging thermistor probe for HVAC and industrial temperature monitoring, delivering ±0.36°F accuracy across 0–70 °C with a 200 mm cable and flexible copper capillary. Suitable for duct and surface applications requiring distributed temperature sensing.

Frequently Asked Questions

Where can I source the Dwyer AVG-27121 thermistor probe worldwide?

3G Electric is an authorized Dwyer distributor offering the AVG-27121 with worldwide delivery and logistics support. Lead time on request. Contact us for pricing and availability in your region.

What is the temperature range and accuracy of the AVG-27121?

The Dwyer AVG-27121 operates from -35.5 to +115.5 °C with ±0.36°F accuracy across 0–70 °C. It features a 5K Ω thermistor sensor and flexible copper capillary (300 mm or 600 mm options).

What applications is the AVG-27121 suitable for?

The AVG-27121 is designed for HVAC and industrial duct and surface temperature monitoring. Its 200 mm cable and averaging thermistor sensor deliver distributed temperature sensing with strap bracket mounting for flexible installation.

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
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Dwyer Products

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

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