Velocity and Flow Probes

Pitot-Static Probes

Compatible with all our meters. General use for determining flow velocity and flow rates. Stainless steel construction. ASME design. Flow Coefficient of 1.0 - No calibration is needed. The tube has low sensitivity to yaw (for angles less than 15°). Specifications & Drawings (PDF) Note: The P00L and P00L-T models are custom made and may have a long lead time - contact us for details.

Model	Tube diameter (inches)	Max Tip temperature	Insertion Length (L) (inches)	Mounting	Price
P00L	1/16	1500°F (815°C)	To order	NPT fitting set-once	Contact us for quote
P00L-T	1/16	400°F (204°C)	To order	NPT fitting adjustable	Contact us for quote
P06A	1/8	800°F (426°C)	6.5		$75.00
P06A-CF	1/8	800°F (426°C)	6.5	NPT fitting	$85.00
P06B	1/8	800°F (426°C)	6.5		$75.00
P06B-CF	1/8	800°F (426°C)	6.5	NPT fitting	$85.00
P012A	1/8	800°F (426°C)	12.5		$80.00
P012A-CF	1/8	800°F (426°C)	12.5	NPT fitting	$85.00
P012B	1/8	800°F (426°C)	12.5		$80.00
P012B-CF	1/8	800°F (426°C)	12.5	NPT fitting	$85.00
P8	5/16	1500°F (815°C)	8	Optional PX NPT fitting	$75.00
P12	5/16	1500°F (815°C)	12	Optional PX NPT fitting	$80.00
P18	5/16	1500°F (815°C)	18	Optional PX NPT fitting	$85.00
P24	5/16	1500°F (815°C)	24	Optional PX NPT fitting	$88.00
P36	5/16	1500°F (815°C)	36	Optional PX NPT fitting	$95.00
P48	5/16	1500°F (815°C)	48	Optional PX NPT fitting	$104.00
P60	5/16	1500°F (815°C)	60	Optional PX NPT fitting	$115.00
PA	1/8 (tip) 7/16 (base)	200°F (93°C)	Telescoping 11.5 to 36	Hand-held	$301.00

Accessory	Description	Price
PX NPT fitting	1/2" NPT male thread fitting for Pitots P8-P60. Rated to 480°F (250°C)	$30.00
Filter Kit	Set of two 30-micron filters with replaceable elements. Includes a pack of 10 replacement filter elements. Useful for protecting the instrument in dirty environments.	$50.00
Flange-1/2	Flange for wall installation of Pitots using the PX NPT fitting or adapter bushings. 1/2 in female NPT thread. Stainless steel.	$35.00
Bushing-1/8-1/2	Adapter bushing for installing Pitots with 1/8 in NPT male fitting into Flange-1/2. Stainless steel.	$10.00

Rapid Averaging Probes (RAP)

Compatible with all our meters. Designed for quickly calculating flow rates in ducts. Straight design. Excellent for difficult to reach areas. Brass construction. Rated to 572°F (300°C). Flow coefficient of 0.77. Brochure (PDF) Drawing (PDF) Manual (PDF) Note: These probes are custom made and may have a long lead time - contact us for details.

Model	Insertion Length (L)	Price
RAP-L	To order	Contact us for quote

Accessory	Description	Price
Filter Kit	Set of two 30-micron filters with replaceable elements. Includes a pack of 10 replacement filter elements. Useful for protecting the instrument in dirty environments.	$50.00

S-Type Probes

Compatible with all our meters. Designed for measuring velocity in dirty flows such as stack measurements. Straight design. Excellent for difficult to reach areas. Stainless steel construction. Rated to 1500°F (815°C). Flow coefficient of 0.84. Specifications & Drawings (PDF) We recommend using the Filter Kit accessory below to protect the meter from very dusty environments

Model	Insertion Length (L)	Mounting	Price
S18	18 in		$170.00
S24	24 in		$170.00
S36	36 in		$180.00
S48	48 in		$190.00
S60	60 in		$210.00
S72	72 in		$230.00
S18R	18 in	1" NPT fitting on 12" reinforcement	$424.00
S24R	24 in	1" NPT fitting on 18" reinforcement	$487.00
S36R	36 in	1" NPT fitting on 30" reinforcement	$503.00
S48R	48 in	1" NPT fitting on 42" reinforcement	$564.00
S60R	60 in	1" NPT fitting on 54" reinforcement	$600.00
S72R	72 in	1" NPT fitting on 66" reinforcement	$635.00

Accessory	Description	Price
Filter Kit	Set of two 30-micron filters with replaceable elements. Includes a pack of 10 replacement filter elements. Useful for protecting the instrument in dirty environments.	$50.00
Flange-1	Flange for wall installation of S-type Pitots with NPT fitting. 1 in female NPT thread. Stainless steel.	$50.00

Kiel Probes

Total pressure probe designed to measure velocity where the direction of flow changes considerably during testing Compatible with all our meters. Low sensitivity to turbulence Range of pitch and yaw angle up to +/-61° Stainless steel construction. Rated to 900°F (482°C). Includes a static tip Mounting chuck on stem for easy installation. Specifications & Drawings (PDF) Note: These probes are custom made and may have a long lead time - contact us for details.

Model	Dimensions	Mounting	Price
K-L	To order See specifications (PDF) for details	NPT fitting	Contact us for quote

Accessory	Description	Price
Filter Kit	Set of two 30-micron filters with replaceable elements. Includes a pack of 10 replacement filter elements. Useful for protecting the instrument in dirty environments.	$50.00
Flange-1/2	Flange for wall installation of adapter bushings. 1/2 in female NPT thread. Stainless steel.	$35.00
Bushing-1/8-1/2	Adapter bushing for installing probes with 1/8 in NPT male fitting into Flange-1/2. Stainless steel.	$10.00
Bushing-1/4-1/2	Adapter bushing for installing probes with 1/4 in NPT male fitting into Flange-1/2. Stainless steel.	$10.00

All prices are given in USD.

Specifications and prices are subject to change without notice.