About Selecting Temperature Sensors
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Clip-On Thermometers
Attach these thermometers to the rims of tanks, trays, vats, and other containers.
For technical drawings and 3-D models, click on a part number.
Available Temperature Ranges | ||
|---|---|---|
| Temperature Range | Graduation Marks | Accuracy |
| -40° to 160° F | 2°F | ±1% |
| 0° to 140° F | 2°F | ±1% |
| 0° to 180° F | 2°F | ±1% |
| 0° to 220° F | 2°F | ±1% |
| 0° to 250° F | 2°F | ±1% |
| 25° to 125° F | 1°F | ±1% |
| 50° to 300° F | 2°F | ±1% |
| 50° to 400° F | 5°F | ±1% |
| 50° to 500° F | 5°F | ±1% |
| 150° to 750° F | 10°F | ±1% |
| -10° to 110° C | 1°C | ±1% |
Stem | Material | |||||||
|---|---|---|---|---|---|---|---|---|
| Lg. | Dia. | Dial Dia. | For Wall Thick. | Housing | Stem | Clip | Each | |
Back Connection | ||||||||
| 5" | 5/32" | 1 3/4" | 1/2" to 3/4" | Stainless Steel | Stainless Steel | Stainless Steel | 00000000 | 000000 |
| 5" | 5/32" | 2" | 1/2" to 3/4" | Stainless Steel | Stainless Steel | Stainless Steel | 0000000 | 00000 |
| 8" | 5/32" | 1 3/4" | 1/2" to 3/4" | Stainless Steel | Stainless Steel | Stainless Steel | 00000000 | 00000 |
| 8" | 5/32" | 2" | 1/2" to 3/4" | Stainless Steel | Stainless Steel | Stainless Steel | 0000000 | 00000 |
| 8" | 5/32" | 3" | 1/2" to 3/4" | Stainless Steel | Stainless Steel | Stainless Steel | 00000000 | 00000 |
| Optional Stainless Steel Clip | 00000000 | Each | 00000 |
Clip-On Oven Thermometers
Check internal oven temperature. This thermometer is filled with mercury-free fluid for a quick response time.
Material | Fluid | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Range , °F | Graduation Marks, ° F | Accuracy | Lg. | Ht. | Housing | Tube | Clip | Material | Color | Each | |
| 100° to 600° | 10° | ±10° F | 4 7/8" | 2 3/8" | Stainless Steel | Glass | Stainless Steel | Therminol 59 | Blue | 0000000 | 000000 |
Clip-On Freezer Thermometers
Monitor temperature in freezers, coolers, and storage areas with these thermometers.
The indicating color changes to red if the temperature gets too high for thermometers with a color changing temperature zone indicator, alerting you to make adjustments. Thermometers with a blinking temperature zone indicator will blink continuously to indicate that too high of a temperature has been reached.
Thermometers with a scale display are filled with mercury-free fluid for a quick response time. Thermometers with a dial or digital display make it easier to see small temperature fluctuations than those with a scale display.
NSF/ANSI 2 thermometers meet standards for food equipment. They show a blue indicating color when the temperature is in the safe zone for food.
Thermometers with a timer measure how long the temperature stays outside the safe zone, which helps you know if products are still viable after a power outage. Their min/max memory records the highest and lowest temperatures. When the temperature is in the safe zone for food, they show a green indicating color.
Fluid | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Range | Graduation Marks | Resolution | Accuracy | Lg. | Ht. | Housing Material | Material | Color | Temperature Zone Indicator Type | Environment | Specifications Met | Includes | Each | |
| -20° to 80° F/ -30° to 27° C | 2° F/1° C | 1° F/1° C | ±2° F/ ±1° C | 1 1/4" | 5 7/8" | Plastic | Glycol | Red | Color Changing | Food Industry | NSF/ANSI 2 | __ | 0000000 | 000000 |
| -20° to 84° F/ -30° to 30° C | 2° F/2° C | 0.1° F/0.1° C | ±3° F/ ±1.5° C | 4 7/8" | 1 1/4" | Plastic | Diesel Fuel | Red | Color Changing | Food Industry | NSF/ANSI 2 | Two Suction Cups | 0000000 | 0000 |
| Temperature Range | Graduation Marks | Accuracy | Ht. | Dial Dia. | Housing Material | Temperature Zone Indicator Type | Environment | Specifications Met | Each | |
| -20° to 80° F/-30° to 30° C | 2° F/1° C | ±3° F/±1.5° C | 4" | 3" | Stainless Steel | Color Changing | Food Industry | NSF/ANSI 2 | 0000000 | 000000 |
| Temperature Range | Resolution | Accuracy | Lg. | Ht. | Dial Dia. | Housing Material | Batteries Included | Temperature Zone Indicator Type | Features | Includes | Each | |
| -4° to 140° F/-20° to 60° C | 0.1° F/0.1° C | ±2° F/±2° C | __ | 2 5/8" | 2 3/4" | Plastic | Yes | Color Changing | Min./Max. Memory, Timer | Magnet, Suction Cup | 0000000 | 000000 |
| -4° to 140° F/-20° to 60° C | 0.1° F/0.1° C | ±4° F/±2° C | 2 3/4" | 2 3/8" | __ | Plastic | Yes | Blinking | Min./Max. Memory | Magnet | 0000000 | 00000 |
Pipe-Mount Surface-Temperature Thermometers
Clip-on-mount thermometers have a spring-loaded clip that snaps onto pipes.
For technical drawings and 3-D models, click on a part number.
Available Temperature Ranges | ||
|---|---|---|
| Temperature Range | Graduation Marks | Accuracy |
| -50° to 250° F | 2° F | ±2% |
| 0° to 150° F | 2° F | ±2% |
| 70° to 370° F | 2° F | ±2% |
| -40° to 120° C | 2° C | ±2% |
| 20° to 180° C | 2° C | ±2% |
Quick-Connect Thermocouple Probes for Surfaces
The probe tips come attached to mounting connections for fast installation.
Note: When installing probes with wire leads, the red wire is negative.
Clip probes attach to vents, oven racks, circuit boards, and other irregular surfaces.
Material | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thermocouple Type | Temperature Range, ° F | Probe Lg. | Accuracy | Response Time, sec. | Cable Lg., ft. | Connection Type | Sensor Type | Cable | Insulation | Jacket | Max. Cable Temperature, ° F | Pin Lg. | Wire Gauge | Opening Size | Each | |
Brass Probe | ||||||||||||||||
| J | -310° to 250° | 2" | ±5° F | 5 | 5 | Flat Pin | Exposed | PVC Plastic | PVC | PVC | 250° | 1/2" | __ | 3/8" | 00000000 | 000000 |
| J | -310° to 850° | 2" | ±5° F | 5 | 10 | Flat Pin | Exposed | Stainless Steel | Glass | Glass | 900° | 1/2" | 24 | 3/8" | 00000000 | 00000 |
| K | -415° to 250° | 2" | ±5° F | 5 | 5 | Flat Pin | Exposed | PVC Plastic | PVC | PVC | 250° | 1/2" | __ | 3/8" | 00000000 | 00000 |
| K | -415° to 850° | 2" | ±5° F | 5 | 10 | Flat Pin | Exposed | Stainless Steel | Glass | Glass | 900° | 1/2" | 24 | 3/8" | 00000000 | 00000 |