SKU: 49110056573

Probe Sheath

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Description

Probe SheathMeets or exceeds the following methods laws requirements: Section 6. 1. 1 (Sampling Train), USEPA Method 5 Section 6. 1 (Type S Pitot Tube), USEPA Method 2 Page 23 25, APTD 0581: Constructions Details of Isokinetic Source Sampling Equipment Section 5. 1. 2 (Type S Pitot tube), ISO 10780: 1994(E) Product Description The Probe Sheath is used for measuring gas velocity, positive (impact) pressure and negative (wake) pressure, and temperature at sampling

Meets or exceeds the following methods/laws/requirements:

Section 6.1.1 (Sampling Train), USEPA Method 5
Section 6.1 (Type S Pitot Tube), USEPA Method 2
Page 23-25, APTD-0581: Constructions Details of Isokinetic Source Sampling Equipment
Section 5.1.2 (Type S Pitot tube), ISO 10780:1994(E)


Product Description

The Probe Sheath is used for measuring gas velocity, positive (impact) pressure and negative (wake) pressure, and temperature at sampling points. Connect to the metering console via an umbilical cable to start measuring temperature and pitot-tube pressures immediately.

Probe Sheath is frequently used together with a Probe Heater and a Probe Liner. The Probe Liner is inserted into the Probe Heater, and the Probe Heater is inserted into the Probe Sheath. The nozzle is attached to both the Probe Sheath and Probe Liner.

The Probe Sheath will be inserted into the sampling porthole on the smoke-stack. as part of a sampling train for stack testing. Move the Probe Sheath (with nozzle installed) along the calculated sampling points to traverse the smoke-stack.

This product connects to the following (non-exhaustive) list of products from Aer Sampling:

  1. K-191 --- Nozzles Fitting Kit
  2. K-157 --- Glass Nozzle Kit
  3. K-165 --- SUS Nozzle Kit
  4. PN-1379 --- Umbilical Cable Assembly
  5. Aer Sampling Probe Liners
  6. Aer Sampling Probe Heaters
Other Applicable Documents:
N.A.


Product Specifications

Minimum porthole inside diameter needed: ~4 in. (10 cm) 

Probe sheath body:
~0.63 inch (16 mm) nut size
~0.92 inch (23.4 mm) internal diameter (ID)
~0.96 inch (24.4 mm) outer diameter (OD) 

Pitot tube: 3/8 inch (~9.53 mm) diameter; S-type

Orsat tubing: 1/4 inch (6.35 mm) outer diameter (OD)

Thermocouple probe:
Tip: 1/8 inch (~3.18 mm) outer diameter (OD)
Body: 1/4 inch (6.35 mm) outer diameter (OD)

Umbilical connections:
Pitot line (Positive): 1/4 inch (6.35 mm) quick connect body
Pitot line (Negative): 1/4 inch (6.35 mm) quick connect stem

Lengths:

Nominal length
(from tip to tail)

Effective length
(approximate; usable length, from tip to point where bends will hit porthole of stacks)

4 ft (~1.22 m)
3 ft (~0.91 m)
6 ft (~1.83 m)
5 ft (~1.52 m)


Packing dimensions
(Length x Width x Height):

4 ft Probe:
English (ft): 
Metric (m):

6 ft Probe:
English (ft): 
Metric (m): 

Weight (Gravitational):  

4 ft Probe: lbs / kg
6 ft Probe: 4.85 lbs / 2.20 kg


Other Information

Order probe liners and probe heaters separately. 

All our products come with a one-year warranty against manufacturing defects and one-month technical support for free. Please refer to our Frequently Asked Questions (FAQs) page for more details.



-----

Information presented here is subjected to Aer Sampling Group's terms and conditions. 
In case of discrepancy between English version and the non-English version, the English version shall prevail.
Doc ID: AERHQWW-pn-1380-en
Last revised (Excluding prices): 0; 02.05.21

Catalog ID Catalog/Product Name Obsolete Catalog ID(s)
PN-1380 4 ft Probe Sheath
PN-1195, PN-375, UN-PS-4
PN-1381 6 ft Probe Sheath
PN-1196, PN-376, UN-PS-6
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 49110056573

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GM73
Draper, US
★★★★★ 5
Get protected!
Very easy to use and responsive.
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Reviewed in the United States on March 6, 2026
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Robert Bollman
Waukegan, US
★★★★★ 5
Very helpful
Good plan to have.
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Reviewed in the United States on February 21, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Asurion worked as intended.
After three years, my monitor failed. Asurion paid to send it to a repair center. I didn't save the box the monitor came in, and paid $23 to have it packaged up. They kept me informed of the various steps, such as en route, arrived, testing, and repair started. They discovered it could not economically be repaired and refunded my purchase price. The entire process from me telling them it was broken until the refund took 5 days. I am well satisfied with the service.
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Reviewed in the United States on August 31, 2025
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GUSTAVO Arriens
Carnegie, US
★★★★★ 5
Simple and not Drama claim process.
’ve had Asurion coverage for a couple of years and never needed to use it until recently, when my pool salt cell (less than two years old) stopped working. I had purchased it with an Asurion protection plan, so I contacted them to start a claim. The process was simple and straightforward to follow. In the end, they honored the plan and covered the cost of my salt cell based on the value when I originally bought it. They issued me a gift card that I could use on Amazon for that amount. While prices have gone up and a new cell now costs about $200 more, it was still definitely worth having the coverage. Overall, I’m satisfied with how the claim was handled.
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Reviewed in the United States on June 8, 2026
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lele
Fort Morgan, US
★★★★★ 5
Love this protection plan
Quick and easy. My daughter's cracked her screen on her phone, as soon as it happened I went on the app, filed the claim. Ten minutes later I received the email with the shipping lable. The following day I dropped the phone off at ups and 4 hours later I received the digital gift card. Ive filed several claims since getting the protection plan and with four kids its definitelysomething im glad to have especially since i dont have to buy a protectionplan for each item now. I have filed claims for electric scooter the stoped working for no reason, my son's phone stopped charging, my oldest daughter cracked her phone screen, my son's video game controllers up and died and each time it was quick and easy and no fuss
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Reviewed in the United States on May 13, 2026

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