ACI

Shop ACI at Jackson Systems & Supply for carbon monoxide (CO), nitrogen dioxide (NO₂), and temperature sensors/transmitters to pair with your BAS or fan control strategy. ACI’s gas portfolio covers common IAQ and safety needs including CO, NO₂, and CO₂ options.

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Showing 97–141 of 141 resultsSorted by popularity

10kΩ thermistor temp sensor with 4″ probe in NEMA 3R enclosure

ACI

SKU: 122084
$39.38
MSRP: $45.29
You save 15%
ACI 122084 10kOhm Thermistor Temperature Sensor, 4" Probe, NEMA 3R Enclosure quantity
10kOhm thermistor well-mount sensor with 2.5″ enclosure

ACI

SKU: 122063
$42.13
MSRP: $56.30
You save 25%
ACI 122063 10kOhm Thermistor Well Sensor with 2.5" Enclosure quantity
10kΩ thermistor duct sensor with 4″ probe and 10′ cable

ACI

SKU: 122028
$40.43
MSRP: $46.49
You save 15%
ACI 122028 10kOhm Thermistor Duct Temperature Sensor, 4" Probe, 10' Cable quantity
10kΩ thermistor duct sensor with 8″ insertion probe

ACI

SKU: 121996
$26.74
MSRP: $30.75
You save 15%
ACI 121996 10kOhm Thermistor Duct Temperature Sensor, 8" Insertion quantity
10kOhm thermistor duct sensor with 4″ enclosure

ACI

SKU: 121977
$26.74
MSRP: $30.75
You save 15%
ACI 121977 10kOhm Thermistor Duct Temperature Sensor, 4" Enclosure quantity
10kOhm thermistor duct sensor with 12″ enclosed probe

ACI

SKU: 121962
$36.94
MSRP: $42.48
You save 15%
ACI 121962 10kOhm Thermistor Duct Sensor 12" Enclosed Probe quantity
10kOhm thermistor bullet probe for precise temperature sensing

ACI

SKU: 121942
$31.82
MSRP: $36.59
You save 15%
ACI 121942 10kOhm Thermistor Bullet Probe Temperature Sensor quantity
10kOhm thermistor sensor in a stainless steel button housing

ACI

SKU: 121738
$74.03
MSRP: $85.13
You save 15%
ACI 121738 10kOhm Thermistor Stainless Steel Button Sensor quantity
10kOhm thermistor room sensor with stainless steel wall plate

ACI

SKU: 121727
$31.82
MSRP: $36.59
You save 15%
ACI 121727 10kOhm Thermistor Wall Plate Sensor, Stainless Steel quantity
10kOhm thermistor well-mount temperature sensor, 4″ insertion

ACI

SKU: 121469
$65.87
MSRP: $75.75
You save 15%
Read more
10kOhm duct thermistor with 8″ insertion probe for HVAC

ACI

SKU: 121395
$26.74
MSRP: $30.75
You save 15%
ACI 121395 10kOhm Duct Thermistor Sensor with 8" Insertion Element quantity
10kΩ enclosed duct thermistor with 12″ probe for HVAC systems

ACI

SKU: 121352
$26.74
MSRP: $30.75
You save 15%
ACI 121352 10kOhm Thermistor Duct Sensor 12" Enclosed quantity
10kOhm thermistor bullet probe for temperature sensing

ACI

SKU: 121336
$22.08
MSRP: $25.39
You save 15%
ACI 121336 10kOhm Thermistor Bullet Probe quantity
5kOhm thermistor bullet probe for temperature sensing

ACI

SKU: 121239
$19.76
MSRP: $22.72
You save 15%
ACI 121239 5kOhm Thermistor Bullet Probe Temperature Sensor quantity
3kOhm thermistor probe for precise HVAC temperature sensing

ACI

SKU: 121058
$19.76
MSRP: $22.72
You save 15%
ACI 121058 3kOhm Thermistor Probe Only 4-Inch Temperature Sensor quantity
20kOhm thermistor room temperature sensor, stainless steel wall plate

ACI

SKU: 120697
$23.83
MSRP: $27.40
You save 15%
ACI 120697 20kOhm Thermistor Wall Plate Sensor, Stainless Steel quantity
20kΩ thermistor duct temperature sensor with 4″ sensing element

ACI

SKU: 120608
$26.17
MSRP: $30.10
You save 15%
Read more
20kOhm thermistor bullet probe for temperature sensing

ACI

SKU: 120588
$22.68
MSRP: $26.08
You save 15%
ACI 120588 20kOhm Thermistor Bullet Probe Sensor quantity
1kOhm 2-wire bullet probe temperature sensor for HVAC

ACI

SKU: 120262
$32.02
MSRP: $36.82
You save 15%
ACI 120262 1kOhm 2 Wire Bullet Probe Temperature Sensor quantity
20kOhm encapsulated thermistor well sensor with 4″ insertion depth

ACI

SKU: 119657
$50.40
MSRP: $57.96
You save 15%
ACI 119657 20kOhm Thermistor Well Sensor 4" Encapsulated quantity
1kOhm 2-wire well-mount temperature sensor with 4″ enclosure

ACI

SKU: 119541
$51.24
MSRP: $71.56
You save 28%
ACI 119541 1kOhm 2-Wire Well Temperature Sensor with 4" Enclosure quantity
Split core, normally open current switch, 0–150A range

ACI

SKU: 117853
$46.06
MSRP: $52.97
You save 15%
ACI 117853 Split Core Normally Open Current Switch, 0–150A quantity
Duct-mount CO2 sensor with 0-10VDC analog output

ACI

SKU: 116282
$430.50
MSRP: $556.96
You save 23%
ACI 116282 CO2 Sensor Duct Mount with 0-10VDC Output quantity
10kΩ strap-on pipe thermistor sensor with protective enclosure

ACI

SKU: 114911
$36.75
MSRP: $42.26
You save 15%
ACI 114911 10kOhm Strap-On Thermistor Sensor with Enclosure quantity
1 LED key test/reset sensor with stainless steel construction

ACI

SKU: 111733
$122.40
MSRP: $140.76
You save 15%
ACI 111733 1 LED Key Test/Reset Stainless Steel Sensor quantity
CO sensor, 0–125 ppm range, dual 4-20mA & 2-10VDC outputs

ACI

SKU: 107556
$626.60
MSRP: $720.59
You save 15%
Read more
PWM In/Out Dual Valve Pressure Transducer, 0-15 PSI Range

ACI

SKU: 106333
$376.06
MSRP: $432.47
You save 15%
ACI 106333 PWM In/Out 0-15 PSI Dual Valve Pressure Transducer quantity
Freeze stat with 6-ft capillary, manual reset, 1 SPDT switch

ACI

SKU: 106295
$223.60
MSRP: $257.14
You save 15%
ACI 106295 Freeze Stat 6' Capillary Manual Reset 1 SPDT quantity
Freeze protection stat, 10 ft capillary, manual reset, 2 SPDT

ACI

SKU: 106293
$276.25
MSRP: $317.69
You save 15%
ACI 106293 Freeze Stat 10' Capillary Manual Reset 2 SPDT quantity
Freeze stat with 10-ft capillary, manual reset, 1 SPDT output

ACI

SKU: 106291
$245.05
MSRP: $281.81
You save 15%
ACI 106291 Freeze Stat 10' Capillary Manual Reset 1 SPDT quantity
Freeze protection stat, 20′ capillary, auto reset, dual SPDT

ACI

SKU: 105904
$263.90
MSRP: $303.49
You save 15%
Read more
Photoelectric smoke detector for HVAC & building automation

ACI

SKU: 102955
$270.28
MSRP: $310.82
You save 13%
ACI 102955 Photoelectric Smoke Detector quantity
Freeze stat with 20 ft capillary, manual reset, dual SPDT

ACI

SKU: 102484
$275.60
MSRP: $316.94
You save 15%
ACI 102484 Freeze Stat 20 ft Capillary Manual Reset 2 SPDT quantity
Freeze stat with 20′ capillary, auto-reset, and 1 SPDT switching

ACI

SKU: 102483
$217.75
MSRP: $250.41
You save 15%
ACI 102483 Freeze Stat 20' Capillary Auto-Reset 1 SPDT Low-Limit Thermostat quantity
Freeze stat with 20-ft capillary, manual reset, 1 SPDT switch

ACI

SKU: 102482
$224.25
MSRP: $257.89
You save 15%
ACI 102482 Freeze Stat 20' Capillary Manual Reset 1 SPDT quantity
0-5VDC to 0-10 PSI dual valve pneumatic transducer

ACI

SKU: 102479
$344.56
MSRP: $396.24
You save 15%
ACI 102479 0-5VDC Input 0-10PSI Output Dual Valve Pneumatic Transducer quantity
Dual valve I/P transducer, 0-5VDC input, 0-10 PSI pneumatic output

ACI

SKU: 102477
$348.89
MSRP: $401.22
You save 15%
ACI 102477 0-5VDC Input 0-10 PSI Output Dual Valve I/P Transducer quantity
PWM, analog & float input to resistance output signal converter

ACI

SKU: 102469
$292.70
MSRP: $336.61
You save 15%
ACI 102469 PWM / Analog / Float Input to Resistance Output Signal Converter quantity
Floating point input to analog output transducer, 5/15/30/90 ranges

ACI

SKU: 102093
$171.05
MSRP: $196.71
You save 15%
ACI 102093 Floating Point Input Analog Output Transducer 5/15/30/90 quantity
Analog signal rescaling and isolation module for BAS applications

ACI

SKU: 101794
$248.85
MSRP: $286.18
You save 15%
ACI 101794 Analog Rescaling Isolation Module quantity
Pressure switch, 1.25–12″ WC range, normally closed, manual reset

ACI

SKU: 101792
$297.44
MSRP: $342.06
You save 15%
ACI 101792 Pressure Switch 1.25-12" WC Normally Closed Manual Reset quantity
Auto-reset pressure switch, 0.05–12″ WC range, 1/4″ port

ACI

SKU: 101788
$56.24
MSRP: $92.59
You save 39%
ACI 101788 Pressure Switch 0.05-12" WC Auto Reset 1/4" Port quantity
Analog input to dual SPDT relay output module with adjustable setpoints

ACI

SKU: 101785
$129.06
MSRP: $148.42
You save 15%
ACI 101785 Analog Input / Relay Output Module, 2 SPDT Adjustable quantity
Duct-mount relative humidity transmitter, ±5% accuracy

ACI

SKU: 123085
$165.06
MSRP: $189.82
You save 15%
ACI 123085 Duct Relative Humidity Transmitter ±5% Accuracy quantity
Outdoor RH transmitter with 0-5V, 0-10V & 4-20mA outputs

ACI

SKU: 122708
$224.31
MSRP: $257.96
You save 15%
ACI 122708 Outdoor Relative Humidity Transmitter 0-5, 0-10 VDC & 4-20mA quantity

ACI

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