pressure sensors
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![Image for Duct Pressure Transmitters](http://blackhawksupply.com/cdn/shop/files/PX3DXN02_100x.jpg?v=1720029927)
![Image for Air Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PX3PLX02_313e33a2-5ff8-44c6-a981-9718b890c4ef_100x.jpg?v=1720029952)
![Image for Differential Pressure Switches](http://blackhawksupply.com/cdn/shop/files/PW2XX05S_100x.jpg?v=1720029918)
![Image for Pressure Transmitters](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_100x.jpg?v=1720029907)
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![Image for Pressure Switches](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01APS-5.._01_4C-product_retina_985ddf56-4271-4756-8d19-acdc384cc571_100x.jpg?v=1719983591)
![Image for Duct Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PR-276-R10-VDC_73601120-2d2e-4549-ad16-c39798fdae13_100x.png?v=1720012815)
![Image for Pressure Gauges](http://blackhawksupply.com/cdn/shop/files/PIC_PR_21X_53_en_us_62635_22c41953-8adf-4c87-88ca-82e3e507d815_100x.png?v=1720033209)
![Image for Room Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/a-465_1000x1000_0b89d767-51e4-4f25-9812-ad415e042d3e_100x.jpg?v=1719998350)
![Image for Air Pressure Switches](http://blackhawksupply.com/cdn/shop/files/PIC_AM_01APS-5.._01_4C-product_retina_1cacea0c-b4ef-4357-84be-f0f9865f89db_100x.jpg?v=1719983582)
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![Image for Water Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22WP-5.._4C-product_retina_8f0ae35b-6e4e-4ad4-b42b-28bcbba7835f_100x.jpg?v=1719983697)
![Image for Manometers](http://blackhawksupply.com/cdn/shop/files/477av_front_1000x1000_2_e836ebbc-7c3b-4000-b17a-5d27259eaccd_100x.gif?v=1719998241)
![Image for Differential Pressure Gauges](http://blackhawksupply.com/cdn/shop/files/dm_1000_topleft_inwc_1000x1000_658b3740-a3f7-4725-8529-a5d7b6c93795_100x.gif?v=1719998789)
![Image for Differential Pressure Controllers](http://blackhawksupply.com/cdn/shop/files/digihelic_front_inwc_1000x1000_5af7e7a4-6e79-4e09-a354-d7a2baac0f3b_100x.jpg?v=1719998789)
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![Image for Liquid Level Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/LF-1_0bca295b-a636-4dad-a2c1-3a69f2f054ba_100x.jpg?v=1720030313)
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![Dwyer 629HLP-04-P2-S5 Differential pressure transmitter | 0 to 4 bar | 1/4" Female NPT | 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_b491c40b-d7fc-4cd0-8245-65725712bde5_medium.gif?v=1719997970)
629HLP-04-P2-S5 | Differential pressure transmitter | 0 to 4 bar | 1 / 4" Female NPT | 0-10 V | Dwyer
Brand: Dwyer
SKU: 629HLP-04-P2-S5
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![Dwyer 668B-18-1 Compact differential pressure transmitter | 4 to 20 mA | 0 to ±10" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/668b-668d_large_5eeeab54-7c45-4994-b260-f4a33e2a35e0_medium.gif?v=1719997970)
668B-18-1 | Compact differential pressure transmitter | 4 to 20 mA | 0 to ±10" w.c. | Dwyer
Brand: Dwyer
SKU: 668B-18-1
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![Dwyer 648B-08 Range 0-25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/648c_600x600_14f1ff97-b00f-4464-a411-b0c09e9751e9_medium.gif?v=1719997969)
648B-08 | Range 0-25" w.c. | Dwyer
Brand: Dwyer
SKU: 648B-08
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![Dwyer 636-2 Fixed range pressure transmitter | range 0-100 psi (0-7 bar). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/636_600x600_3a6531c8-6255-49fb-a111-cee8babe4a0e_medium.gif?v=1719997964)
636-2 | Fixed range pressure transmitter | range 0-100 psi (0-7 bar). | Dwyer
Brand: Dwyer
SKU: 636-2
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![Dwyer 647-0 Wet/wet differential pressure transmitter | range 0-1" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/647_600x600_b5cdd507-1dde-4126-aa2f-beaab81fd1c8_medium.gif?v=1719997965)
647-0 | Wet / wet differential pressure transmitter | range 0-1" w.c. | Dwyer
Brand: Dwyer
SKU: 647-0
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![Dwyer 616KD-B-03-V Differential pressure transmitter | 0-5" w.c. | +/- 1.0% FS | voltage | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/616kd_front_1000x1000_641ec770-9e63-4b94-83f0-e184633ff681_medium.jpg?v=1719997964)
616KD-B-03-V | Differential pressure transmitter | 0-5" w.c. | + / - 1.0% FS | voltage | Dwyer
Brand: Dwyer
SKU: 616KD-B-03-V
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![Dwyer 647-2 Wet/wet differential pressure transmitter | range 0-25" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/647_600x600_f2856aaf-2a5d-49ba-9494-807e4b74b0a7_medium.gif?v=1719997965)
647-2 | Wet / wet differential pressure transmitter | range 0-25" w.c. | Dwyer
Brand: Dwyer
SKU: 647-2
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![Dwyer 616W-6-LCD Differential pressure transmitter | range 0-100" w.c. | max. pressure 15 psig. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/616w_front_f2b85f3b-8312-4242-ab3d-c671465cea7f_medium.png?v=1719997965)
616W-6-LCD | Differential pressure transmitter | range 0-100" w.c. | max. pressure 15 psig. | Dwyer
Brand: Dwyer
SKU: 616W-6-LCD
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![Dwyer 655A-05-C Wet/wet differential pressure transmitter | range 0-20" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/655a_600x600_44e13236-938d-402e-b036-fd2c797f4ad0_medium.gif?v=1719997960)
655A-05-C | Wet / wet differential pressure transmitter | range 0-20" w.c. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: 655A-05-C
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![Dwyer 629HLP-04-P2-S1 Differential pressure transmitter | 0 to 4 bar | 1/4" Female NPT | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_3fb3232b-37c7-470b-bd5b-81b113fb73a3_medium.gif?v=1719997964)
629HLP-04-P2-S1 | Differential pressure transmitter | 0 to 4 bar | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-04-P2-S1
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![Dwyer 616KD-A-02-V Differential pressure transmitter | 0-3" w.c. | +/- 0.25% FS | voltage | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/616kd_front_1000x1000_b7113562-25dd-4b0c-afcf-3263ed3d77af_medium.jpg?v=1719997960)
616KD-A-02-V | Differential pressure transmitter | 0-3" w.c. | + / - 0.25% FS | voltage | Dwyer
Brand: Dwyer
SKU: 616KD-A-02-V
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![Dwyer 629HLP-30-P2-S5 Differential pressure transmitter | 0-30 psi | 1/4" Female NPT | 0-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_3de4ae6d-82b8-4eaf-a27c-2cda52ef6e94_medium.gif?v=1719997964)
629HLP-30-P2-S5 | Differential pressure transmitter | 0-30 psi | 1 / 4" Female NPT | 0-10V | Dwyer
Brand: Dwyer
SKU: 629HLP-30-P2-S5
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![Dwyer 629HLP-04-P4-S1 Differential pressure transmitter | 0 to 4 bar | 1/4" Female BSPT | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/629hlp_frontleft_1000x1000_5e070d2c-8ff7-4df5-ad6a-f15ef664ec7f_medium.gif?v=1719997960)
629HLP-04-P4-S1 | Differential pressure transmitter | 0 to 4 bar | 1 / 4" Female BSPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-04-P4-S1
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![Dwyer 4030 Differential pressure gage | range 0-30" w.c. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/capsuhelic_600x600_85106e44-3c36-435f-b87d-7a19ffa8abd6_medium.gif?v=1719997960)
4030 | Differential pressure gage | range 0-30" w.c. | Dwyer
Brand: Dwyer
SKU: 4030
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