TEL-TRUBack-Mount Fixed-Angle Thread-Mount Dial Thermometers

TEL-TRU Dial Thermometer: 100°F to 650°F, +/-1% Accuracy, 2.125 in Stem Lg

The TEL-TRU 221GEIAHABFAHAA is a back-mount fixed-angle thread-mount dial thermometer with a 2-inch dial diameter and a 2.125-inch stem length. It offers a temperature range of 100°F to 650°F with an accuracy of +/-1%.

SKU 3G-OTH-179078

Brand

TEL-TRU

Item

Dial Thermometer: 100°F to 650°F, +/-1% Accuracy, 2.125 in Stem Lg

Technical Specifications

TEL-TRU

Manufacturer Part Number

221GEIAHABFAHAA 

Type

+/-1% Accuracy 

Stem Lg

2.125 in 

Accuracy

+/-1% 

Dial Dia

2 in 

View Full Spec Sheet

Technical Documents

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TEL-TRU Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 TEL-TRU 221GEIAHABFAHAA dial thermometer used for?

The TEL-TRU 221GEIAHABFAHAA is a back-mount fixed-angle thread-mount dial thermometer used for temperature measurement in industrial processes such as HVAC, plumbing, and combustion systems. Its 100°F to 650°F range and +/-1% accuracy suit monitoring in boilers, pipelines, and storage tanks.

What are the specifications of the TEL-TRU 221GEIAHABFAHAA?

The TEL-TRU 221GEIAHABFAHAA has a 2-inch dial diameter, 2.125-inch stem length, and a temperature range of 100°F to 650°F with +/-1% accuracy. It is a back-mount fixed-angle thread-mount dial thermometer, part number 221GEIAHABFAHAA.

Where to buy the TEL-TRU 221GEIAHABFAHAA worldwide?

3G Electric supplies the TEL-TRU 221GEIAHABFAHAA dial thermometer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other TEL-TRU instruments.

How to install a TEL-TRU back-mount fixed-angle dial thermometer?

Install the TEL-TRU 221GEIAHABFAHAA by threading it into a compatible process connection with a 2.125-inch stem insertion. Ensure the dial is oriented for easy reading. Use a wrench on the hex nut, not the case, to avoid damage. Follow standard industrial thermometer installation 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 back-mount fixed-angle thread-mount dial thermometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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