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Dwyer AVG 10K OHM probe type 3 Thermistor L.32 AVG-2B121

Dwyer AVG 10K OHM thermistor probe delivers temperature measurement across -35.5 to +115.5°C with ±0.36°F accuracy. Features 20 cm cable, flexible copper capillary in 30 or 60 cm lengths, and bracket-clip mounting…

SKU 3G-CBM-02172

Brand
Dwyer
Item
AVG 10K OHM probe type 3 Thermistor L.32 AVG-2B121
Part Number
AVG2B121
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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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

Dwyer
Manufacturer Part Number
AVG2B121
accuracy
±0.36°F from 0 to +70°C
mounting
bracket clips
sensor type
10K ohm thermistor
cable length
20 cm
capillary length
30 or 60 cm
temperature range
-35.5 to +115.5°C
capillary material
flexible copper

Technical Documents

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

Product Description

Dwyer AVG 10K OHM thermistor probe delivers temperature measurement across -35.5 to +115.5°C with ±0.36°F accuracy. Features 20 cm cable, flexible copper capillary in 30 or 60 cm lengths, and bracket-clip mounting for HVAC and industrial process control applications.

Frequently Asked Questions

What is the Dwyer AVG-2B121 thermistor probe used for?

The Dwyer AVG-2B121 is a 10K ohm type 3 thermistor probe designed for averaging temperature measurement upstream of cooling coils in HVAC and industrial process control systems. Its flexible copper capillary spans 30 or 60 cm to capture a representative temperature across a large air duct.

What are the specifications of the Dwyer AVG-2B121?

The Dwyer AVG-2B121 features a 10K ohm type 3 thermistor sensor with an accuracy of ±0.36°F from 0 to +70°C. It operates from -35.5 to +115.5°C, includes a 20 cm cable, a flexible copper capillary in 30 or 60 cm lengths, and mounts using bracket clips.

Where to buy the Dwyer AVG-2B121 in Singapore?

3G Electric supplies the Dwyer AVG-2B121 thermistor probe to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this HVAC temperature sensor.

How to install the Dwyer AVG-2B121 temperature probe?

Install the Dwyer AVG-2B121 by securing the probe body to the duct using the provided bracket clips. Route the flexible copper capillary across the air stream without kinking to ensure an accurate average temperature reading. Connect the 20 cm cable to your building management system per Dwyer's wiring diagram.

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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