| Customization: | Available |
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| After-sales Service: | Installation Guidance |
| Warranty: | 12-Month |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Product Introduction:
The Agricultural Hygrometer is a precision instrument designed for monitoring humidity and temperature in farming, greenhouse, and storage environments. Equipped with a capacitive humidity sensor and NTC thermistor, it delivers ±2% RH and ±0.5°C accuracy, ensuring reliable data for crop management and livestock health.
| Parameters | Description | |
| Dc power supply (Default) |
RS485 type | DC9~36V |
| Analog quantity type | DC 24~30V | |
| Power consumption | 0.1W(DC24V) | |
| Output signal | RS485 type | RS485(Modbus Protocol) |
| Analog quantity type | Current: 4-20mA | |
| Serial port baud rate | 1200 to 115200bit/s can be set, and the default for entry is 9600bit/s | |
| Data bit | 8 bits | |
| Stop position | 1 bit | |
| Parity check bit | No check, occasional check, odd check | |
| Error verification | CRC | |
| Coding | 8-bit binary | |
| A precision accuracy | Humidity | ±2%RH(60%RH,25ºC) |
| Temperature | ±0.4ºC(25ºC) | |
| B precision accuracy | Humidity | ±3%RH(60%RH,25ºC) |
| Temperature | ±0.5ºC(25ºC) | |
| Sensor circuit worker For temperature and humidity |
-30 to 80ºC,0 to 95%RH(non-condensation) | |
| Probe working temperature | -40 to 120ºC, default: -40 to 80ºC | |
| Probe working humidity | 0~100%RH | |
| Temperature and humidity refresh time | 1s | |
| Long-term stability | Humidity | ≤1%RHy |
| Temperature | ≤0.1ºC/y | |
| Response time | Humidity | ≤8s (wind speed 1m/s) |
| Temperature | ≤25s(wind speed 1m/s) | |
| Size (mm) | 117*85*41(L*W*H with ear hooks) | |
| Installation method | Wall-mounted | |
Q: Are you a manufacturer or trader?
A: We are manufacturer which focuses on sensor and IoT solution provider for 10 years.
Q: How long is your delivery time?
A: It depends on the quantity. Normally it's about a week to two weeks.
Q: How to get quotation?
A: Please tell us the pipe diameter, measuring medium, flow rate, temperature, pressure, connection type and accuracy of the product you need, we will choose the most suitable product for you.
Q:Can I design our own logo or color ?
A:Sure ! we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q:Can I place a small order for the first time?
A:Yes. We have no MOQ limit. Any order means your recognition of us, we believe we will have long-term cooperation.
Q: What is the warranty of your products?
A: Our warranty time is 12 months after shipment.
Q: What's the transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
Q: What are your terms of payment?
A: We could accept T/T, PayPal, Western Union, etc.
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