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1 3/4" Laboratory
(Ask about other quality TEL-TRU products not shown below)

Testing, Industrial General Purpose

Model GT-100R
Model GT-100R with Calibrator
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Model GT-100R friction design–easy to calibrate.
  • Dials printed with large numbers and graduations–easy to read from any angle.
  • Glass lens standard.
  • Model GT-100R stem diameter .150" (.140" & .187" available), stem lengths 5", 8", 12" & 18".
  • Model GT-200 standard connection nuts: 1/8", 3/8 & 1/4" NPT, stem lengths: 2 1/2", 4", 6", 8", 12", and 18" including thread.
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Bimetal element dampened with silicone for minimum pointer vibration and maximum heat transfer.
  • Accuracy to within ±1% full span.
  • Over range protection 50% up to 500°F and 10% over 500°F.
  • Adjustable clamp for tank and tray mounting model GT-100R.
1 3/4
1 3/4" Diameter Head

Standard Dial Ranges Model GT-200
Model GT-200 - Immerse stem at
least 2" in liquids, 4" in gases.
Standard Dial Ranges
*Thermometers with temperature ranges 200/1000°F & 100/550°C are NOT recommended for continuous use above 800°F/425°C (For intermittent use only)

Model GT-100 & 10

Model GT-200
Model GT-100 & 10 Model GT-200
A B C A B C
.412"(10.47mm) 1.750"(44.45mm) .102"(2.59mm) .350"(8.89mm) 1.750"(44.45mm) .150"(3.81mm)

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Dial Size 1 3/4" Industrial Stem Length 2-1/2" 4" 6" 8" 12" 18"
Model NPT Lens Recalibrator Conn. Loc. Codes 02 04 06 08 12 18
1-3/4" GT200 GT200 1/8
1/4
Glass
Glass
No
No
Back
Back
1910
2010
$38.74
$38.74
$41.14
$41.14
$45.95
$45.95
$60.36
$60.36
Dial Size Pocket/Laboratory Test Stem Length 5" 8" 12" 18"
Model Lens Recalibrator Conn. Loc. Codes 05 08 12 18
1-3/4" MT39
MT39R
GT100R
Glass
Glass
Glass
No
Yes
Yes
Back
Back
Back
1310‡
1410‡
1610
$31.54
$32.74
$32.74
***
***
$37.54
***
***
$51.95
* Glass with ranges over 300°F (150°C)

How To Order: Select proper code and combine to provide complete thermometer description. Specify any options required. (See optional features)
 
Example: GT200 4" 20/240°F
Model
Code Stem Length Range
GT200 1910 04 59


2" Laboratory
(Ask about other quality TEL-TRU products not shown below)

Testing, General Purpose

Model LT-225R
Model LT-225R with Calibrator
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Model LT-225R friction design–easy to calibrate.
  • Dials printed with large numbers and graduations–easy to read from any angle.
  • Glass Lens Standard.
  • Stem diameter .150"; Standard stem lengths: 5", 8", 12" 18"
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Bimetal element dampened with silicone for minimum pointer vibration and maximum heat transfer.
  • Accuracy to within ±1% full span.
  • Over range protection 50% up to 500°F, 10% over
    500°F (250°C).
  • Adjustable pan clip for tank and tray mounting.
  • Silicone filled models available for extreme vibration or cryogenic applications. (2" Models only).
2
2" Diameter Head

Model LT-225R
Model LT-225R

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Dial Size Pocket/Laboratory Test Stem Length 5" 8" 12" 18"
Model Lens Recalibrator Conn. Loc. Codes 05 08 12 18
2" LT225R Glass Yes Back 2310 $36.33 $36.33 $41.14 $55.56

How To Order: Select proper code and combine to provide complete thermometer description.
 
Example: LT225R 8" 20/240°F
Model
Code Stem Length Range
LT225R 2310 08 59


2" Industrial
(Ask about other quality TEL-TRU products not shown below)

Back Connected

Model LN-250
Model LN-250 / Model LN-250R
with Calibrator
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Model LN-250R easy to calibrate by loosening a socket head screw (above hex connecting nut) with 5/64" allen wrench.
  • Dials printed with large black numbers and graduations– easy to read from any angle.
  • Glass Lens Standard.
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Connection Nut: 1/4" NPT standard, can be supplied in other NPT sizes at extra charge.
  • Stem Diameter: 1/4". Standard stem lengths: 2 1/2", 4", 6", 9", 12", 15", 18", 24", including threads. Available in stem lengths up to 120".
  • Bimetal element dampened with silicone for minimum pointer vibration and maximum heat transfer.
  • Accuracy to within ±1% full span.
  • Over range protection 50% up to 500°F, 10% above 500°F.
  • Silicone filled models available for extreme vibration or cryogenic applications.
2
2" Diameter Head

Model LN-250

Model LN-250R
Model LN-250 Model LN-250R
A B C
.438"(11.134mm) 2.089"(53.06mm) .250"(6.35mm)

Available Items - Literature
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Dial Size 2" Industrial Stem Length 2-1/2" 4" 6" 9" 12" 15" 18" 24"
Model NPT Lens Recalibrator Conn. Loc. Codes 02 04 06 08 12 15 18 24
2" LN250
LN250R
1/4
1/4
Glass
Glass
No
Yes
Back
Back
3110
3210
$42.04
$47.15
$42.04
$47.15
$48.05
$54.05
$54.05
$60.06
$60.06
$66.06
$72.07
$78.08

How To Order: Select proper code and combine to provide complete thermometer description. Tempered Crystal available at extra charge. Special dial ranges and stem lengths available at extra charge.
 
Example: LN250R 4" 20/240°F
Model
Code Stem Length Range
LN250R 3210 04 59
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