OWON’s THS-317 series Zigbee temperature sensors are designed for precise environmental and industrial monitoring. The THS-317-ET version features a 2.5-meter external probe for flexible temperature sensing in pipes, liquids, and equipment, while the standard THS-317 model also provides built-in humidity monitoring for ambient conditions. Key features are outlined below:
Functional Features
| Feature | Description / Benefit |
| Precise Temperature Measurement | Accurately measures air, surface, or liquid temperature using built-in or probe sensors for reliable data acquisition. |
| Remote Probe Design | Equipped with a 2.5-meter cable probe for flexible placement in pipes or sealed areas while keeping the ZigBee module accessible. |
| Battery Level Indication | Built-in battery indicator allows users to monitor power status in real time for maintenance efficiency. |
| Low Power Consumption |
Powered by 2 replaceable AAA batteries for long-term wireless temperature monitoring and easy maintenance. |
Technical Parameters
| Parameter | Specification |
| Models | THS317: built-in temperature and humidity sensors; THS317-ET: external temperature probe |
| Built-in Temperature Sensor | −10°C to +85°C; ±0.3°C accuracy (THS317) |
| External Temperature Probe | −40°C to +200°C; ±0.5°C accuracy; 2.5 m cable (THS317-ET) |
| Humidity Measurement | 0–100% RH; ±3% accuracy (THS317) |
| Operating Environment | −10°C to +55°C; ≤85% RH (non-condensing) |
| Dimensions | 62 × 62 × 15.5 mm |
| Communication Protocol | Zigbee 3.0; 2.4 GHz IEEE 802.15.4; internal PCB antenna |
| Transmission Distance | Up to 100 m (outdoor, open area) |
| Power Supply | DC 3V; 2 × AAA alkaline batteries |
| Reporting Cycle | 1 minute; immediate report when the reset button is pressed once |
| Mounting Options | Tabletop stand, wall mounting, or ceiling mounting |
Compatibility
It is compatible with various general ZigBee hubs, such as Domoticz, Jeedom, Home Assistant (ZHA and Zigbee2MQTT), etc., and is also compatible with Amazon Echo (supporting ZigBee technology).
This sensor is suitable for various scenarios such as smart homes, industrial monitoring, and environmental monitoring, providing users with accurate temperature data monitoring services.
Zigbee Temperature Sensor with Probe
The THS 317-ET is a ZigBee temperature sensor with an external probe, ideal for precision monitoring in HVAC, cold storage, or industrial settings. Compatible with ZigBee HA and ZigBee2MQTT, it supports OEM/ODM customization, long battery life, and complies with CE/FCC/RoHS standards for global deployment.
Shipping:
