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Standard Method 5 Probes

Standard Method 5 Probe

The Apex Instruments Standard Method 5 Heated Probe features a 1-inch diameter sheath constructed from corrosion-resistant stainless steel, modular 3/8-inch pitot tip, 1/4-inch stainless steel quick connects, type-K thermocouples for stack and probe temperature, probe heater, orsat line, and a small parts package. Standard lengths are 3 feet to 16 feet. Probes are ordered according to nominal (liner length). Effective length is one foot less than the nominal length. Order probe liners separately.

Longer lengths and custom orders are available by request. Additional options include 3/8-inch quick connects and a 1.5-inch optional oversheath with PG-32S packing gland.

Find high temperature probe sheaths here. The table below can be used to determine whether a high temperature probe sheath is required.

Use the following legend to create a part number to your specifications. For custom configurations not included in the legend, contact an Apex Instruments sales representative.

Stainless Steel Method 5 Probes, Sheath Only (No Heater) Popular Lengths

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4-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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5-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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6-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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7-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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8-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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9-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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10-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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11-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
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12-foot probe, sheath only, stainless steel, with one pitot, thermocouple…
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Min: 1
Step: 1

Stainless Steel Method 5 Probes, Sheath and Heater Popular Lengths

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5-foot probe, sheath with tube heater, stainless steel, with one…
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6-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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7-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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8-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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9-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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10-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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11-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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12-foot probe, sheath with tube heater, stainless steel, with one…
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Min: 1
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Hastelloy Method 5 Probes, Sheath Only (No Heater) Popular Lengths

Our Hastelloy probes offer superior corrosion resistance.

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5-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
6-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
7-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
8-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
9-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
10-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
11-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
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Min: 1
Step: 1
12-foot probe, sheath only, Hastelloy, with pitots, orsat line, thermocouple…
Max:
Min: 1
Step: 1

Showing 1–16 of 33 results