Product function
Atmospheric Temperature and Humidity Pressure Sensor. Manufacturer model NBL-W-LBTH.
NiuBoL product photograph with supplier logo
Core capabilities and practical value for deployment.
Atmospheric Temperature and Humidity Pressure Sensor. Manufacturer model NBL-W-LBTH.
Review the source-specific ranges, interfaces and operating conditions below when specifying your required configuration.
The overview and specification table retain supplier-document differences and applicable measurement limitations.
Confirm the required power, interface, mounting and included-item options against the supplier technical description before ordering.
Detailed technical data for evaluation and system integration.
| Technical specifications and configuration — supplier wording | Temperature Measuring range: -40 to 80 . ℃ Resolution: 0.1 . ℃ Accuracy:±0.5 ℃ Humidity Measuring range: 0~100%RH. Resolution:0.1%RH. Accuracy:±5%RH Air pressure Range:10~1200hPa. Resolution: 0.1 hPa. Accuracy:±1.5 hPa Power: DC12-24V Output: RS485 |
|---|
| Options | Temperature | Humidity | Air pressure |
|---|---|
| Measuring range | -40~80℃ | 0~100%RH | 10~1200hPa |
| Accuracy | ±0.5 | ±5%RH | ±1.5hPa |
| Resolution | 0.1℃ | 0.1%RH | 0.1hPa |
| Measuring range | DC 12V-24V |
| Output signal | Rs485 |
| Protocol | MODBUS |
| Materials | ABS |
| Average power consumption | 0.3W |
| Baud Rate | 9600 |
| Operating temperature | -40-70℃ |
| Operating humidity | ≤100%RH |
| Protection class | Lp65 |
| Model | P | ower supply | output meth | od | Description |
|---|---|
| NBL-W-LBTH | temperature and humidity Air pressure sensor |
| 12V-24V | 12V-24V power supply |
| NBL-W-LBTH — W2 | Rs485 |
| Supplier statement | For example: 12V-W2: Sensor 12V power supply, RS485 output |
| Temperature range | -40 to 80 °C |
|---|---|
| Temperature accuracy | ±0.5 °C |
| Temperature resolution | 0.1 °C |
| Humidity range | 0-100% RH |
| Humidity accuracy | ±5% RH |
| Humidity resolution | 0.1% RH |
| Pressure range | 10-1200 hPa |
| Pressure accuracy | ±1.5 hPa |
| Pressure resolution | 0.1 hPa |
| Supply voltage | DC 12-24 V (other option shown without values) |
| Outputs shown | RS485 and 4-20 mA options; selection table defines W2 = RS485 |
| Operating temperature | -40 to 80 °C |
| Operating relative humidity | 0-100% |
| Serial format | 8 data bits, 1 or 2 stop bits, no parity, 9600 baud; interval between communications at least 1000 ms |
| Communication | Modbus-RTU read function 0x03; read 3 registers from 0x0000; each returned value scaled by 0.1 |
| Registers | 0x0000: Temperature (0.1 °C); 0x0001: Humidity (0.1% RH); 0x0002: Air pressure (0.1 hPa) |
| Wiring | Red: power +; black: power -; yellow: RS485 +; blue: RS485 - |
| Installation | Bracket mounting shown (manual p3); mount sensor using supplied diagram and bracket. |
| Supplier | NiuBoL |
|---|---|
| Manufacturer model | NBL-W-LBTH |
| Price and availability | Confirmed by quotation |
| Warranty terms | Confirmed in the quotation |
| Data basis | Supplier-provided catalogue, quotation and available instruction manuals; values are source-specific. |
| Important note 1 | Main catalogue table mislabels the supply-voltage row as Measuring range. Instruction manual is available separately; do not reinterpret the row as a sensor measuring range. |
|---|---|
| Important note 2 | Operating-temperature limits differ: catalogue -40 to 70 °C versus instruction manual -40 to 80 °C. Confirm the supplied configuration. |
| Important note 3 | RS485 and 4-20 mA are output options in the manual; the provided protocol details apply to the RS485 configuration. Select the output when requesting a quotation. |
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The supplied source files do not establish a universal package of included accessories. Confirm the required power, interface, mounting and cable options in the quotation.
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