We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy - General Purpose Dial Pocket Thermometers
TEL-TRUGeneral Purpose Dial Pocket Thermometers

TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy

The TEL-TRU Dial Thermometer (MPN GT300R-1209) is a general purpose dial pocket thermometer with a 12-inch stem length. It measures temperatures from 50°F to 500°F (10°C to 250°C) with an accuracy of +/- 1% in…

SKU 3G-OTH-175774

Brand
TEL-TRU
Item
Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy
Category
General Purpose Dial Pocket Thermometers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TEL-TRU
Manufacturer Part Number
GT300R-1209
Type
+/- 1% Accuracy
Stem Lg
12 in
Accuracy
+/- 1%
Temperature Units
Fahrenheit
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TEL-TRU Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TEL-TRU Dial Thermometer (MPN GT300R-1209) is a general purpose dial pocket thermometer with a 12-inch stem length. It measures temperatures from 50°F to 500°F (10°C to 250°C) with an accuracy of +/- 1% in Fahrenheit units.

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 Dial Thermometer used for?

The TEL-TRU Dial Thermometer (MPN GT300R-1209) is a general purpose pocket thermometer used for temperature monitoring in industrial processes, HVAC, food service, and laboratory applications. Its 12-inch stem and 50°F to 500°F range suit insertion into pipes, tanks, or ovens for quick, accurate readings.

What are the specifications of the TEL-TRU Dial Thermometer?

The TEL-TRU Dial Thermometer (MPN GT300R-1209) measures temperatures from 50°F to 500°F (10°C to 250°C) with +/- 1% accuracy in Fahrenheit units. It features a 12-inch stem length and is a general purpose dial pocket thermometer. Accuracy is +/- 1% across the full scale.

Where to buy the TEL-TRU Dial Thermometer worldwide?

You can source the TEL-TRU Dial Thermometer (MPN GT300R-1209) 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 TEL-TRU general purpose dial pocket thermometer.

How to select the right TEL-TRU Dial Thermometer?

Select the TEL-TRU Dial Thermometer (MPN GT300R-1209) by matching its 12-inch stem length and 50°F to 500°F range to your application. For insertion depth, ensure the stem fully contacts the medium. TEL-TRU offers +/- 1% accuracy in Fahrenheit units, suitable for general purpose industrial temperature checks.

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 general purpose dial pocket thermometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 24 in Stem Lg (MPN GT300R-2409). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 24 in Stem Lg (MPN GT300R-2409). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 9 in Stem Lg (MPN GT300R-0909). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 9 in Stem Lg (MPN GT300R-0909). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 15 in Stem Lg (MPN GT300R-1509). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 15 in Stem Lg (MPN GT300R-1509). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 18 in Stem Lg (MPN GT300R-1809). Key specifications — Temperature Units: Celsius; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 18 in Stem Lg (MPN GT300R-1809). Key specifications — Temperature Units: Celsius; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 6 in Stem Lg (MPN GT300R-0609). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 6 in Stem Lg (MPN GT300R-0609). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 50°F to 500°F, +/- 1% Accuracy, 12 in Stem Lg, Fahrenheit (MPN GT300R-1264). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F, +/- 1% Accuracy, 12 in Stem Lg, Fahrenheit (MPN GT300R-1264). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.

More from TEL-TRU

View all TEL-TRU parts →
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 18 in Stem Lg (MPN BC550R-1809). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 50°F to 500°F /10°C to 250°C, +/- 1% Accuracy, 18 in Stem Lg (MPN BC550R-1809). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: -40°F to 160°F, +/- 1% Accuracy, 24 in Stem Lg, Fahrenheit (MPN GT300R-2453). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: -40°F to 160°F, +/- 1% Accuracy, 24 in Stem Lg, Fahrenheit (MPN GT300R-2453). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 0°F to 250°F, +/- 1% Accuracy, 24 in Stem Lg, Fahrenheit (MPN BC550R-2467). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 0°F to 250°F, +/- 1% Accuracy, 24 in Stem Lg, Fahrenheit (MPN BC550R-2467). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: -40°F to 160°F, +/- 1% Accuracy, 2.5 in Stem Lg, Fahrenheit (MPN GT500R-0253). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: -40°F to 160°F, +/- 1% Accuracy, 2.5 in Stem Lg, Fahrenheit (MPN GT500R-0253). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 150°F to 750°F, +/- 1% Accuracy, 2.5 in Stem Lg, Fahrenheit (MPN GT300R-0265). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 150°F to 750°F, +/- 1% Accuracy, 2.5 in Stem Lg, Fahrenheit (MPN GT300R-0265). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Clip On Thermometer: 0°F to 180°F, +/- 1% Accuracy, 8 in Stem Lg, Fahrenheit (MPN LT330R-0855). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Clip On Thermometer: 0°F to 180°F, +/- 1% Accuracy, 8 in Stem Lg, Fahrenheit (MPN LT330R-0855). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: 0°F to 250°F /-20°C to 120°C, +/- 1% Accuracy, 2.5 in Stem Lg (MPN BC550R-0214). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: 0°F to 250°F /-20°C to 120°C, +/- 1% Accuracy, 2.5 in Stem Lg (MPN BC550R-0214). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU Dial Thermometer: -40°F to 160°F /-40°C to 70°C, +/- 1% Accuracy, 2.5 in Stem Lg (MPN AA575R-0202). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.
TEL-TRU
TEL-TRU Dial Thermometer: -40°F to 160°F /-40°C to 70°C, +/- 1% Accuracy, 2.5 in Stem Lg (MPN AA575R-0202). Key specifications — Temperature Units: Fahrenheit; Accuracy: +/- 1%; Brand: TEL-TRU.