 |
3" & 5" Industrial
(Ask about other quality TEL-TRU products not shown below) |
 |
|
| Bottom Connected with Calibrator |

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).
|

Model BC-550R
5" Diameter Head |

Models BC-350R & BC550R
|
| 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) |
|
| |
| *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) |
 |
 |
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" † |
BC350R |
1/2 |
Glass |
Yes |
Bottom |
3910 |
$99.23 |
$109.81 |
$118.00 |
$126.18 |
$141.19 |
| 5" † |
BC550R |
1/2 |
Glass |
Yes |
Bottom |
4010 |
$125.84 |
$137.09 |
$145.28 |
$153.46 |
$168.46 |
| How To Order: Select proper code and combine to provide complete thermometer description. *Ranges with codes listed at end of this section. |
| |
| Example: FBC350R 4" 20/240°F |
Model
|
Code |
Stem Length |
Range |
| BC350R |
3910 |
04 |
59 |
|
| Back Connected
and Max. or Min. |

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

Model MX-325R Max. or Min.
with Calibrator 3" Diameter Head |
| |
|

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. |

Models GT-300, GT-300R, GT-500, GT-500R & MX-325R
|
| 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) |
 |
 |
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 |
$51.83
$57.98
$104.36 |
$59.35
$67.53
$113.91 |
$67.53
$75.71
$122.09 |
$75.71
$83.90
$130.27
|
$90.72
$98.90
$145.28 |
| 5" † |
GT500
GT500R |
1/2
1/2 |
Glass
Glass
|
No
Yes |
Back
Back |
3710
3810 |
$82.19
$84.60 |
$89.35
$97.54 |
$97.54
$105.72 |
$105.72
$113.91 |
$120.73
$128.91 |
| How To Order: Select proper code and combine to provide complete thermometer description. *Ranges with codes listed at end of this section. |
| |
| Example: BC350R 4" 20/240°F |
Model
|
Code |
Stem Length |
Range |
| GT300R |
3410 |
04 |
59 |
|
| Adjustable Angle
with Calibrator |

Model AA-375R 3" Diameter Head |
- 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.
|

Model AA-575R 5" Diameter Head
Adjustable for viewing at any angle. Head can be rotated 360°, stem positioned over 180°. |

Thermowells are recommended for pressure, corrosive fluid or high velocity applications.
|
 |
 |
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 |
$111.85 |
$122.09 |
$130.27 |
$138.59 |
$153.46 |
| 5" † |
AA575R |
1/2 |
Glass
|
Yes |
Adjust |
4210 |
$135.73 |
$145.28 |
$153.46 |
$161.65 |
$176.65 |
| How To Order: Select proper code and combine to provide complete thermometer description. *Ranges with codes listed at end of this section. |
| |
| Example: AA375R 4" 20/240°F |
Model
|
Code |
Stem Length |
Range |
| AA375R |
4110 |
04 |
59 |
|
|
 |
|