MQ139 Freon Sensor MQ-139 Gas Detection Sensor R11 Sensor

MQ139 Freon Sensor MQ-139 Gas Detection Sensor R11 Sensor
sku: 32902627331
$35.10
Shipping from: China
   Technical Details
Hysteresis: ?
Linear: ?
Measuring Range: ?
Repeatability: ?
Resolution: ?
Sensitivity: ?
Sensor type: Holzer
   Price history chart & currency exchange rate

Customers also viewed

in this storein other stores

Gas Sensor MQ-131 MQ-136 MQ-137 MQ-138 MQ-139 Module Ozone, Hydrogen Sulfide, Ammonia, Formaldehyde, Freon Detection Module
-1%
84%
$21.22
Gas Sensor MQ-131 MQ-136 MQ-137 MQ-138 MQ-139 Module Ozone, Hydrogen Sulfide, Ammonia, Formaldehyde, Freon Detection Module
Gas Sensor MQ-131 MQ-136 MQ-137 MQ-138 MQ-139 Module Ozone, Hydrogen Sulfide, Ammonia, Formaldehyde, Freon Detection Module
81%
$29.02
Gas Sensor MQ-131 MQ-136 MQ-137 MQ-138 MQ-139 Module Ozone, Hydrogen Sulfide, Ammonia, Formaldehyde, Freon Detection Module
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 R134A sensor free shipping
58%
$26.60
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 R134A sensor free shipping
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 R134A sensor free shipping
55%
$26.04
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 R134A sensor free shipping
RHECCOW MQ-139 MQ139 R134A freon gas sensor probe, sensor probe,freon gas detection module
52%
$35.00
RHECCOW MQ-139 MQ139 R134A freon gas sensor probe, sensor probe,freon gas detection module
RHECCOW freon gas detection sensor, MQ139 MQ-139 R134A sensor
50%
$35.00
RHECCOW freon gas detection sensor, MQ139 MQ-139 R134A sensor
MQ139 Freon detection sensor module CFCs detection R134A monitoring high sensitivity new upgrade version MQ-139
41%
$40.00
MQ139 Freon detection sensor module CFCs detection R134A monitoring high sensitivity new upgrade version MQ-139
MQ-139 MQ139 Freon Gas Sensor Probe, Gas Sensor Module,Freon Gas Detection Module High sensitivity
38%
$25.45
MQ-139 MQ139 Freon Gas Sensor Probe, Gas Sensor Module,Freon Gas Detection Module High sensitivity
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 sensor free shipping
+1%
34%
$38.00
1PCSx wholesale freon gas detection sensor, MQ139 MQ-139 sensor free shipping
MQ139 MQ-139 Freon Sensor Gas Sensor Module Probe Sensor Probe Freon Gas Detection Module
32%
$24.00
MQ139 MQ-139 Freon Sensor Gas Sensor Module Probe Sensor Probe Freon Gas Detection Module
MQ-136 MQ-137 MQ-138 MQ-139 Hydrogen Gas Contamination Ammonia Sensor R134A Freon Detection Module MQ136 MQ137 MQ138 MQ139
31%
$41.44
MQ-136 MQ-137 MQ-138 MQ-139 Hydrogen Gas Contamination Ammonia Sensor R134A Freon Detection Module MQ136 MQ137 MQ138 MQ139
MQ-139 MQ131 Freon SO2 Gas Detection Module MQ139 MQ138 Alcohol Sensor
-2%
28%
$36.67
MQ-139 MQ131 Freon SO2 Gas Detection Module MQ139 MQ138 Alcohol Sensor
MQ-139 MQ139 Freon Gas Sensor Probe, Sensor Probe,freon Gas Detection Module
26%
$24.66
MQ-139 MQ139 Freon Gas Sensor Probe, Sensor Probe,freon Gas Detection Module
MQ139 MQ138 MQ137 MQ136 MQ135 Sensor H2S Gas Module Ammonia Detection Freon R134A MQ-139 MQ-138 MQ-137 MQ-136 MQ-135
24%
$40.57
MQ139 MQ138 MQ137 MQ136 MQ135 Sensor H2S Gas Module Ammonia Detection Freon R134A MQ-139 MQ-138 MQ-137 MQ-136 MQ-135
1PCS X,Freon gas sensor module MQ-139 MQ139 halogen module winsensor
23%
$26.97
1PCS X,Freon gas sensor module MQ-139 MQ139 halogen module winsensor
Mq-139 Mq139 Freon Gas Sensor Freon Gas Detection Module
20%
$23.68
Mq-139 Mq139 Freon Gas Sensor Freon Gas Detection Module
MQ-136 MQ-137 MQ-138 MQ-139 Hydrogen Gas Contamination Ammonia Sensor R134A Freon Detection Module MQ136 MQ137 MQ138 MQ139
17%
$46.05
MQ-136 MQ-137 MQ-138 MQ-139 Hydrogen Gas Contamination Ammonia Sensor R134A Freon Detection Module MQ136 MQ137 MQ138 MQ139
1PCS X,Freon gas sensor halogen gas sensor MQ139 MQ-139 Wei Sheng genuine
16%
$25.11
1PCS X,Freon gas sensor halogen gas sensor MQ139 MQ-139 Wei Sheng genuine
MQ-139 MQ139 Freon Gas Sensor Probe, Sensor Probe,Freon Gas Detection Module With Signal Output Indicator Light
14%
$26.35
MQ-139 MQ139 Freon Gas Sensor Probe, Sensor Probe,Freon Gas Detection Module With Signal Output Indicator Light
MQ-139 R134A TTL level output MQ139 Freon detection sensor module Analog output
4%
$41.06
MQ-139 R134A TTL level output MQ139 Freon detection sensor module Analog output
Freon Gas Sensor Module Mq-139 Mq139 Freon Detector Analog Output&Ttl Level Output High Quality R134A 10-1000Ppm
2%
$37.41
Freon Gas Sensor Module Mq-139 Mq139 Freon Detector Analog Output&Ttl Level Output High Quality R134A 10-1000Ppm
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
1%
$20.54
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
1%
$21.57
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
1%
$20.37
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
Gas Sensor Module MQ-137/131/136/138/139 Ammonia Ozone Freon
+1%
1%
$22.50
Gas Sensor Module MQ-137/131/136/138/139 Ammonia Ozone Freon
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
1%
$17.94
MQ139 Freon Sensor Module Gas Detection Sensor Module MQ139 Freon Gas Sensor Probe Gas Detection Module
MQ139 Freon detection sensor mFreon detection sensor module CFCs detection R134A monitoring high sensitivity upgraded with shell
1%
$45.37
MQ139 Freon detection sensor mFreon detection sensor module CFCs detection R134A monitoring high sensitivity upgraded with shell
Free shipping 5pcs-20pcs MQ-137 Freon detection module In stock!
+2%
1%
$43.73
Free shipping 5pcs-20pcs MQ-137 Freon detection module In stock!
Free shipping 5pcs-20pcs MQ-136 Freon detection module In stock!
+1%
1%
$35.74
Free shipping 5pcs-20pcs MQ-136 Freon detection module In stock!
MQ-131/136/137/138/139 module ozone hydrogen sulfide ammonia formaldehyde fluorine detection
-13%
1%
$12.19
MQ-131/136/137/138/139 module ozone hydrogen sulfide ammonia formaldehyde fluorine detection
C4-621 Raven Loader 04 Бейсбольная кепка Armored Core Pilot Пляжная шляпа Кепка Тактическая кепка Дерби Кепки Мужские женские
1%
$9.93
C4-621 Raven Loader 04 Бейсбольная кепка Armored Core Pilot Пляжная шляпа Кепка Тактическая кепка Дерби Кепки Мужские женские
Fork Seals Kit Yamaha B4C-W003B-00-00
+6%
1%
~ $70.50
Fork Seals Kit Yamaha B4C-W003B-00-00
Elegant Off The Shoulder Satin Mermaid Evening Dresses Beaded Ruched High Split Sweep Train Formal Party Arabic Prom Dresses
1%
$82.33
Elegant Off The Shoulder Satin Mermaid Evening Dresses Beaded Ruched High Split Sweep Train Formal Party Arabic Prom Dresses
New Golf Bag High Quality Golf Clothing Bag 3 Colors In Choice Golf Hand Bag
1%
$29.64
New Golf Bag High Quality Golf Clothing Bag 3 Colors In Choice Golf Hand Bag
Автоматические садовые фонари на солнечной батарее, набор из 2 водонепроницаемых уличных Декоративных Фонарей для двора, энергосберегающие, автоматические для помещений
1%
$7.67
Автоматические садовые фонари на солнечной батарее, набор из 2 водонепроницаемых уличных Декоративных Фонарей для двора, энергосберегающие, автоматические для помещений
Тормозной цилиндр TRW/Lucas PMH942
-9%
1%
~ $269.00
Тормозной цилиндр TRW/Lucas PMH942