Product Description
Industrial O₂ Sensor RS485 4-20mA 0-10V Output Wall Mounted O₂ Transmitter for Air Greenhouse Livestock Dustproof Rainproof
Industrial O₂ Sensor RS485 4-20mA 0-10V Output Wall Mounted O₂ Transmitter for Air Greenhouse Livestock Dustproof Rainproof1.NOTE
Installation Type
Wall-mounted, non-display model with a built-in probe.
Measurement Range
Available in 25%Vol or 30%Vol.
Output Options
Supports RS485, 4–20mA, 0–5V, and 0–10V signal outputs.
Power Supply
DC 10–30V input.
Housing
Durable IP65-rated enclosure for reliable protection against water, dust, and corrosion.
Note: Due to space constraints, not all specifications are listed here. Please contact us for complete customization details.
Customizable Options
Measurement Range: Configurable up to 30%Vol
Installation Type: Wall-mounted with display, or integrated 3-in-1 version (O₂ + temperature + humidity)
Explosion-Proof Design: Available upon request
Probe Type: External probe, customizable to meet specific needs
Standard Probe Length: 80 cm, extendable up to 10 meters
Mounting Options: Portable, ceiling-mounted, pipeline-mounted, or louvered enclosure
Output Modes: RS485, 4–20mA, 0–5V, 0–10V, or audio-visual alarm
Adjustable Parameters: Device address (range: 1–255), Baud rate (1200–115200)
Please confirm your required specifications and preferred output mode when placing an order. For personalized solutions, feel free to reach out to us directly.
2. Parameters
Item | Details |
Power Supply | DC 10–30V |
Signal Output | 0–5V, 0–10V, 4–20mA, RS485, 4G |
Power Consumption | 0.12W |
Temperature Range | -40°C to +80°C |
Temperature Accuracy | ±0.5°C |
Humidity Range | 0–100% RH |
Humidity Accuracy | ±3% RH |
Operating Temp. | -20°C to +50°C |
Operating Humidity | 5–95% RH (non-condensing) |
Pressure Range | 90–110 kPa |
Stability | ≤5% signal value/year |
Response Time | ≤10 seconds |
Preheat Time | ≥5 minutes |
Zero Drift (-20~40°C) | ±0.3% VOL |
Repeatability | ≤1% |
Service Life | ≥24 months |
Measurement Range | 0–30% VOL |
Resolution | 0.1% VOL |
3.Application
Ideal for industrial gas detection and continuous monitoring.
Engineered for outdoor installations and built to withstand harsh environmental conditions.
Widely used in factories, environmental monitoring systems, and laboratory settings.
4.Features
High Accuracy
Calibrated using a six-point standard gas method to deliver precise and reliable measurements.
Rugged Design
Constructed with high-density materials and sealed in an IP65-rated enclosure for excellent waterproof and dustproof protection.
Enhanced Protection
Integrated with reverse polarity protection, surge resistance, and lightning protection for safe and stable operation.
Stable Signal
Utilizes a four-core shielded cable to ensure consistent, interference-free signal transmission.













5.FAQ
Q1: Can the probe or cable length be customized?
A1: Yes, we offer cable extensions up to 15 meters and can provide extended probes to meet your specific requirements.
Q2: Is the product suitable for outdoor environments?
A2: Absolutely. With an IP65 rating, waterproof breathable membrane, and rugged construction, it is well-suited for outdoor and harsh environments.
Q3: What is the power supply range?
A3: The device operates on a wide voltage input of 10–30VDC with low power consumption of just 0.12W.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.