![HD21ABE](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Delta-OHM-S-r-l/HD21ABE-Indoor-Air-Quality-Measurement/GQq3l/c14e402a-7a1b-481c-af7c-06974133755c/Thumbs/400_HD21ABE-Indoor-Air-Quality-2.png)
HD21ABE
HD21ABE - Indoor Air Quality Measurement
Delta OHM
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Out of Stock
Portable measuring data logger for measuring and logging CO, CO2 and Atmospheric Pressure
![HD21ABE17](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Delta-OHM-S-r-l/HD21ABE-Indoor-Air-Quality-Measurement/GQq3l/c14e402a-7a1b-481c-af7c-06974133755c/Thumbs/400_HD21ABE-Indoor-Air-Quality-2.png)
HD21ABE17
HD21ABE - Indoor Air Quality Measurement
Delta OHM
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Out of Stock
Portable measuring data logger for measuring and logging CO, CO2, Atmospheric Pressure, Temperature and Humidity
![HD320AS2](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Delta-OHM/HD320A2-CO-Carbon-Monoxide-Probe/GQq3l/09a72b7f-2b7f-436d-91fa-93f71c949332/Thumbs/400_HD320A2-HD320B2.png)
HD320AS2
HD320A2 – CO Carbon Monoxide Probe
Delta OHM
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Out of Stock
Magnetic Support For Fixing The Probe HD320A2 To The Housing Of Probe HD320B2.
![AP471S4](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Delta-OHM/AP471S4-Omni-Directional-Hotwire-Probe/GQq3l/f4fe8b8e-6d26-49fb-a14b-16b0d1339e8e/Thumbs/400_AP471S4-omnidirectional-hotwire-probe-1.png)
AP471S4
AP471S4 – Omni-Directional Hotwire Probe
Delta OHM
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Omni-Directional Hotwire Probe
![HO-A01](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Kern/HO-UCI-Probe-Sensor/dgLa2/5a5290f1-0fbe-41f3-aad8-ff15a1269b48/Thumbs/400_img-ho-a01-A.png)
HO-A01
HO UCI Probe Sensor
Kern
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Out of Stock
UCI Probe Sensor
![HO-A02](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Kern/HO-UCI-Probe-Sensor/dgLa2/5a5290f1-0fbe-41f3-aad8-ff15a1269b48/Thumbs/400_img-ho-a01-A.png)
HO-A02
HO UCI Probe Sensor
Kern
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Out of Stock
UCI Probe Sensor
![HO-A14](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Kern/HO-UCI-Probe-Sensor/dgLa2/5a5290f1-0fbe-41f3-aad8-ff15a1269b48/Thumbs/400_img-ho-a01-A.png)
HO-A14
HO UCI Probe Sensor
Kern
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Out of Stock
UCI Probe Sensor
![TP32MTT.03B](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/Delta-OHM/TP32-Soil-Temperature-Probe/GQq3l/6fab8142-6337-4c5b-beb1-58ab96bcbc99/Thumbs/400_TP32MTT-03-B-soil-temperature-1.png)
TP32MTT.03B
TP32 Soil Temperature Probe
Delta OHM
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Out of Stock
Accessory for signaling the presence of the probe