TEL-TRUFixed-Angle General Purpose Digital Thermometers

TEL-TRU Digital Thermometer: 2.5 in Stem Lg, -75°F to 750°F, ±0.5°F/0.3°C, 1/2 in Thread Size

The TEL-TRU Digital Thermometer is a fixed-angle general purpose digital thermometer with a 2.5-inch stem length. It offers an accuracy of ±0.5 °F/0.3 °C and features a 1/2-inch NPT thread. The model…

SKU 3G-OTH-177019

Also listed as: ND5BB09111P22026 · ND5BB09111 P22026

Brand

TEL-TRU

Item

Digital Thermometer: 2.5 in Stem Lg, -75°F to 750°F, ±0.5°F/0.3°C, 1/2 in Thread Size

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

TEL-TRU

Manufacturer Part Number

ND5BB09111-P22026 

Type

-75°F to 750°F, ±0.5°F/0.3°C, NPT 

Accuracy

±0.5 °F/0.3 °C 

Thread Size

1/2 in 

Thread Type

NPT

Technical Documents

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TEL-TRU Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the TEL-TRU digital thermometer used for?

The TEL-TRU fixed-angle general purpose digital thermometer is used for industrial temperature measurement in applications such as HVAC, food processing, and manufacturing. Its 2.5-inch stem and NPT thread allow direct installation into pipes or tanks, providing accurate readings from -75°F to 750°F.

What are the specifications of the TEL-TRU digital thermometer?

The TEL-TRU model ND5BB09111-P22026 has a 2.5-inch stem length, accuracy of ±0.5 °F/0.3 °C, and a 1/2-inch NPT thread. It covers a temperature range of -75°F to 750°F and is a fixed-angle general purpose design. The brand is TEL-TRU.

Where to buy the TEL-TRU digital thermometer worldwide?

You can source the TEL-TRU digital thermometer 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 on this model.

How to install the TEL-TRU digital thermometer?

Install the TEL-TRU digital thermometer by threading the 1/2-inch NPT connection into a compatible port. Ensure the stem is fully immersed in the process medium for accurate readings. Use a wrench on the hex nut to tighten, avoiding overtightening. Follow standard industrial instrumentation best practices.

Used in

Common applications for TEL-TRU

Food processing — NSF-rated clip-on dial thermometers (e.g., GT100R-12/16121253) for monitoring vat and pan temperatures during cooking or holding.

HVAC systems — Back-mount fixed-angle dial thermometers (e.g., 24100855AFEADAA) for measuring supply and return water temperatures in boilers and chillers.

Pharmaceutical manufacturing — General-purpose dial pocket thermometers (e.g., BC550R-0402) for spot-checking temperatures in storage vessels and incubators.

Industrial process control — Digital thermometers with NPT threads (e.g., ND5BB09111-P22046) for inline temperature measurement in pipelines and reactors.

Pressure gauge protection — Filter-type snubbers (e.g., 723SG) installed upstream of pressure gauges in hydraulic or pneumatic systems to reduce pulsation damage.

Laboratory calibration — Check-Set® keyboard and mouse accessories (e.g., 96100384) for operating temperature calibrators in metrology labs.

TEL-TRU Products

3G Electric supplies TEL-TRU fixed-angle general purpose digital thermometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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