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Home  >>  Products  >>  Moisture/Air/Temperature  >>  3 to 5 Inch TelTru General Purpose Thermometers
3" & 5" Industrial
(Ask about other quality TEL-TRU products not shown below)

Bottom Connected with Calibrator

BC-350R
Model BC-350R 3" Diameter Head
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Easy to calibrate by inserting allen wrench into reset opening.
  • Anti-Parallax dial avoids reading errors.
  • Dials printed with large black numbers and graduations on raised ring–easy to read from any angle.
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Connection Nut: 1/2" NPT standard. Can be supplied with Union Connection or 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 42".
  • 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.
  • Extra-heavy glass lens. Plastic or tempered lens can be supplied at extra charge.
  • Stem position available in top (12:00), right (3:00), or left (9:00) side connections. (Specify stem position when ordering).
BC-550R
Model BC-550R 5" Diameter Head

 

Technical Data

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Technical Data
  A B C
BC-350R 1.187"(30.15mm) 3.187"(80.95mm) 2.300"(58.42mm)
BC-550R 1.625" (41.28mm) 5.040" (128.02mm) 3.000" (76.20mm)
Range°F Code   Range°C Code   Dual Range Code
°F °C
-100/100 51 -75/175 87 -100/100 -75/40 01
-50/120 52 -70/70 EA -40/160 -40/70 02
-40/160 53 -50/100 71 0/140 -18/60 13
0/140 54 -50/25 72 0/180 -18/82 03
0/180 55 -50/50 73 0/220 -10/100 04
0/200 50 -40/70 84 0/250 -20/120 14
0/220 56 -20/120 86 20/240 -10/110 05
0/250 67 -10/110 74 25/125 0/50 06
0/300 57 0/50 75 50/300 10/150 07
0/500 58 0/100 76 50/400 0/200 08
20/240 59 0/150 77 50/500 0/250 09
25/125 60 0/200 78 150/750 50/400 10
50/250 61 0/250 79 200/1000 100/550 11
50/300 62 0/300 80 Additional Ranges Available
50/400 63 0/400 81  
50/500 64 100/400 82
50/550 68 100/550 83
100/800 44  
150/750 65
200/1000 66
Additional Ranges Available
*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)

 

Diagram

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BC-350R
Models BC-350R & BC550R

 

How to Order

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How To Order: Select proper code and combine to provide complete thermometer description. All thermometers are made to order and non-returnable.
 
Example: FBC350R 4" 20/240°F
Model Code Stem Length Range
BC350R 3910
04 59

 

Prices

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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 09 12 15 18 24
3" † BC350R 1/2 Glass Yes Bottom 3910 $106.03 $1115.28 $123.99 $132.09 $147.60
5" † BC550R 1/2 Glass Yes Bottom 4010 $134.45 $143.70 $152.41 $160.51 $176.02
† 1/2" BSP Available

 

 

 

3" & 5" Industrial
(Ask about other quality TEL-TRU products not shown below)

Back Connected and Max or Min

GT-300
Model GT-300, GT-300R
with Calibrator 3" Diameter Head

MX-325R
Model MX-325R Max. or Min.
with Calibrator 3" Diameter Head
   
GT-500
Model GT-500, GT-500R
with Calibrator 5" Diameter Head
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Models GT-300R, MX-325R, GT-500R are easy to calibrate by inserting 1/16" Allen wrench into reset opening.
  • Anti-Parallax dial avoids reading errors.
  • Dials printed with large black numbers and graduations on raised ring–easy to read from any angle.
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Connection Nut: 1/2" 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. When using Max. or Min. temperature indicator, accurate to within 1-1/2% full span.
  • Over range protection 50% up to 500°F. 10% over 500°F
  • Extra heavy glass lens. Plastic or tempered lens can be supplied at extra charge.
  • Silicone filled available in Models GT-300, GT-300R, GT-500, GT-500R for extreme vibration or cryogenic applications. Not available with model MX-325R. Thermowells are recommended for pressure, corrosive fluid or high velocity applications.

The MX-325R red reset pointer is turned by the center knob against the high or low side of the indicating pointer. The reset pointer will move up or down the scale remaining at a maximum or minimum temperature reading. Read present temperature and maximum or minimum temperature indicated since last reading. Avoid uses subject to excessive vibration.

 

Technical Data

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Technical Data
  A B C D
GT-300 1.375"(34.93mm) 3.187"(80.95mm) N/A N/A
GT-300R 1.375"(34.93mm) 3.187"(80.95mm) N/A N/A
GT-500 1.718"(43.63"mm) 5.040"(128.02mm) N/A N/A
GT-500R 1.718"(43.63"mm) 5.040"(128.02mm) N/A N/A
MX-325R 1.375"(34.93mm) 3.187"(80.95mm) .500"(12.70mm) .275"(6.99mm)

 

How to Order

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How To Order: Select proper code and combine to provide complete thermometer description. All thermometers are made to order and non-returnable.
 
Example: BC350R 4" 20/240°F
Model Code Stem Length Range
GT300R 3410
04 59

 

Prices

top
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
3" GT300
GT300R
MX325R
1/2
1/2
1/2
Glass
Glass
Glass
No
Yes
Yes
Back
Back
Back
3310
3410
3610
$53.25
$61.95
$111.49
$62.50
$71.20
$120.74
$71.21
$79.91
$129.45
$79.31
$88.01
$137.55
$94.82
$103.52
$153.06
5" † GT500
GT500R
1/2
1/2
Glass
Glass
No
Yes
Back
Back
3710
3810
$84.44
$94.01
$93.69
$103.26
$102.40
$111.97
$110.50
$120.07
$126.01
$135.58
† 1/2" BSP Available

 

 

 

3" & 5" Industrial
(Ask about other quality TEL-TRU products not shown below)

Adjustable Angle with Calibrator

AA-575R
Model AA-575R 5" Diameter Head
Adjustable for viewing at any angle. Head can be rotated 360°, stem positioned over 180°.
  • Type 304 stainless steel external parts.
  • All welded construction.
  • Easy to calibrate by inserting 1/16" Allen wrench into reset opening.
  • Anti-Parallax dial avoids reading errors.
  • Dials printed with large black numbers and graduations on raised ring–easy to read from any angle.
  • Dustproof–Leakproof. Hermetically sealed.
  • Corrosion resistant to most chemicals.
  • Connection Nut: 1/2" NPT standard. Can be supplied with Union Connection or 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.
  • Extra-heavy glass lens. Plastic or tempered lens can be supplied at extra charge.
  • Silicone filled models available for extreme vibration or cryogenic application.
AA-375R
Model AA-375R 3" Diameter Head

 

Diagram

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Thermometer Diagram
Thermowells are recommended for pressure, corrosive fluid or high velocity applications.

 

How to Order

top
How To Order: Select proper code and combine to provide complete thermometer description. All thermometers are made to order and non-returnable.
 
Example: 4" 20/240°F
Model Code Stem Length Range
AA375R 4110
04 59

 

Prices

top
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
3" AA375R 1/2 Glass Yes Adjust 4110 $119.50 $128.75 $137.46 $145.56 $161.07
5" † AA575R 1/2 Glass Yes Adjust 4210 $145.02 $154.27 $162.98 $171.08 $186.59
† 1/2" BSP Available



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