Sensors Thermistor Sensing element
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![Senva Sensors HO-3I Outside Air, 3% RH, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_069b9450-f713-4d8d-a14c-ee64c2944858_medium.png?v=1720021090)
HO-3I | Outside Air, 3% RH, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-3I
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![Senva Sensors HD-2J Duct, 2% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_65efafbf-cdce-4f7b-b173-ab61c9dec3b5_medium.png?v=1720021086)
HD-2J | Duct, 2% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2J
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![Senva Sensors HD-2L Duct, 2% RH, 100k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_89b0d0c6-fad8-4b3a-89a9-c2cc7785fde5_medium.png?v=1720021078)
HD-2L | Duct, 2% RH, 100k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2L
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![Senva Sensors HO-3H Outside Air, 3% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_4d4b1bb4-aea6-4920-bb32-931de39faf91_medium.png?v=1720021072)
HO-3H | Outside Air, 3% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-3H
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![Senva Sensors HD-3K Duct, 3% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_e85b9fd8-976b-4656-8795-85ef29a07c83_medium.png?v=1720021071)
HD-3K | Duct, 3% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3K
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![Senva Sensors HO-3J Outside Air, 3% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_41c59aa5-3ebd-4882-a045-b6cd3141c9fa_medium.png?v=1720021070)
HO-3J | Outside Air, 3% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-3J
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![Senva Sensors HO-3K Outside Air, 3% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_ece766a0-666a-4167-bab6-2b604b3d3bb4_medium.png?v=1720021067)
HO-3K | Outside Air, 3% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-3K
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![Senva Sensors HD-2K Duct, 2% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_349bc8ca-ea03-43c0-950c-93bd2780f0df_medium.png?v=1720021064)
HD-2K | Duct, 2% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2K
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![Senva Sensors HO-2H Outside Air, 2% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_a84214e2-476a-42d6-bcc9-93f688c77c34_medium.png?v=1720021061)
HO-2H | Outside Air, 2% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-2H
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![Senva Sensors HD-3H Duct, 3% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_1b25ef95-3ee3-4208-bdfe-4ae9e4bac9e0_medium.png?v=1720021055)
HD-3H | Duct, 3% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3H
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![Senva Sensors HO-2J Outside Air, 2% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_4d248014-9f23-43c4-ab58-71ef47c14adc_medium.png?v=1720021053)
HO-2J | Outside Air, 2% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-2J
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![Senva Sensors HD-2I Duct, 2% RH, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_5bfb49eb-01b7-4b92-be37-daaff10f415d_medium.png?v=1720021050)
HD-2I | Duct, 2% RH, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2I
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![Senva Sensors HD-3I Duct, 3% RH, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_8658bbbc-530f-4543-b330-c722e32fdd0a_medium.png?v=1720021050)
HD-3I | Duct, 3% RH, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3I
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![Senva Sensors HO-2L Outside Air, 2% RH, 100k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HO_medium.png?v=1720021051)
HO-2L | Outside Air, 2% RH, 100k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HO-2L
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![Senva Sensors HD-2H Duct, 2% RH, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_86d0dbd9-0dc1-47e5-886f-2ad904706275_medium.png?v=1720021048)
HD-2H | Duct, 2% RH, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-2H
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![Senva Sensors HD-3J Duct, 3% RH, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_HD_168a0e06-550d-4d17-b03f-5b3e47ed4de6_medium.png?v=1720021045)
HD-3J | Duct, 3% RH, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HD-3J
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![Senva Sensors HR-2K Wall, 2% RH, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CHTWL_medium.png?v=1720021030)
HR-2K | Wall, 2% RH, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: HR-2K
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![Senva Sensors CO2D-K Duct, CO2, LCD, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_e7a0b75a-d384-4e8e-bae0-080befc4a0e3_medium.png?v=1720021024)
CO2D-K | Duct, CO2, LCD, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-K
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![Senva Sensors CO2D-H Duct, CO2, LCD, 3k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_9939c54d-27fd-4ca7-a821-434f2b5a5396_medium.png?v=1720021024)
CO2D-H | Duct, CO2, LCD, 3k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-H
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![Senva Sensors CO2D-VAL-K Duct, CO2, 20k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_2656849c-6955-4abc-8bd3-0a458f2b13dd_medium.png?v=1720021017)
CO2D-VAL-K | Duct, CO2, 20k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-VAL-K
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![Senva Sensors CO2D-I Duct, CO2, LCD, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_000573eb-3f8f-40fb-ba26-ba2e4756102d_medium.png?v=1720021012)
CO2D-I | Duct, CO2, LCD, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-I
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![Senva Sensors CO2D-VAL-I Duct, CO2, 2.2k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_8fdd6abd-0629-4717-8022-dc54b5e158b1_medium.png?v=1720021001)
CO2D-VAL-I | Duct, CO2, 2.2k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-VAL-I
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![Senva Sensors CO2D-J Duct, CO2, LCD, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_960aca73-1e86-440a-8d71-540ee84a73c1_medium.png?v=1720021001)
CO2D-J | Duct, CO2, LCD, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-J
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![Senva Sensors CO2D-VAL-J Duct, CO2, 1.8k Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_e61d214f-9352-456d-b8e6-82bfe780d3ea_medium.png?v=1720020999)
CO2D-VAL-J | Duct, CO2, 1.8k Thermistor | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-VAL-J
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