OWON THS317 ZigBee Temperature and Humidity Sensor with Remote Probe Option

ZigBee
OWON THS317 ZigBee Temperature and Humidity Sensor with Remote Probe Option
Short answer: The OWON THS317 is a battery-powered ZigBee 3.0 sensor that measures ambient temperature and humidity with a built-in sensor. The THS317-ET model measures external temperature with a 2.5 m remote probe, which reaches liquids and enclosed spaces that normal sensors cannot.

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Key facts

TypeZigBee 3.0 temperature and humidity sensor, battery powered; models THS317 (built-in sensor) and THS317-ET (external temperature probe)
ConnectivityZigBee 3.0, 2.4 GHz IEEE 802.15.4; internal PCB antenna; range outdoor 100 m (open area); requires a ZigBee gateway
SensingTHS317: built-in temperature and humidity. THS317-ET: external temperature probe
AccuracyInternal temperature ±0.3 °C; remote probe ±0.5 °C; humidity ±3%
Power supplyDC 3 V, 2 × AAA alkaline batteries
MountingTabletop stand, wall mounting or ceiling; 62 (L) × 62 (W) × 15.5 (H) mm; remote probe line 2.5 m

Features

Specifications

ConnectivityZigBee, 2.4 GHz IEEE 802.15.4
ZigBee profileZigBee 3.0
Operating frequency2.4 GHz
AntennaInternal PCB antenna
Range (outdoor)100 m (open area)
BatteryDC 3 V (2 × AAA), alkaline battery
LED1-color LED (green)
Temperature, internal sensor
  • Sensing range: -10 to 85 °C
  • Sensing accuracy: ±0.3 °C
Temperature, remote probe
  • Sensing range: -40 to 200 °C
  • Sensing accuracy: ±0.5 °C
Humidity
  • Sensing range: 0 to 100%
  • Sensing accuracy: ±3%
Reporting cycle
  • Temperature / humidity: 1 min
  • Pressing the reset button once: reports immediately
Operating environment
  • Temperature: -10 °C to +55 °C
  • Humidity: ≤ 85%, non-condensing
Dimensions
  • 62 (L) × 62 (W) × 15.5 (H) mm
  • Standard line length of remote probe: 2.5 m
Mounting typeTabletop stand / wall mounting / ceiling

Standard models

ModelIncluded sensor
THS317-ETExternal temperature probe
THS317Built-in temperature and humidity sensor

The datasheet lists both models. The product photo for THS317 and THS317-ET is the same.

Applications

THS317 FAQ

What is the THS317?

The OWON THS317 is a battery-powered ZigBee 3.0 sensor that measures ambient temperature and humidity with a built-in sensor. The THS317-ET model measures external temperature with a 2.5 m remote probe, which reaches liquids and enclosed spaces that normal sensors cannot.

How does the THS317 connect?

Connectivity: ZigBee 3.0, 2.4 GHz IEEE 802.15.4; internal PCB antenna; range outdoor 100 m (open area); requires a ZigBee gateway.

What is the measurement accuracy of the THS317?

Accuracy: Internal temperature ±0.3 °C; remote probe ±0.5 °C; humidity ±3%.

How is the THS317 powered?

Power supply: DC 3 V, 2 × AAA alkaline batteries.

How is the THS317 installed?

Mounting: Tabletop stand, wall mounting or ceiling; 62 (L) × 62 (W) × 15.5 (H) mm; remote probe line 2.5 m.

How can I get a quotation, samples or protocol documents for the THS317?

Email sales@owon.com or message OWON on WhatsApp (+86 13159213403) with your application, country and quantity. OWON sales can send the datasheet, quotation and, where applicable, protocol documents.

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Guides

Protocols: ZigBee

Last updated: 6 November 2026. Source: OWON THS317 datasheet (20260430).

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