Hochwertige Messtechnik und Beratung aus einer Hand

Modell ONS-ZW-003-EU274 €
zzgl. MwSt.

  • Wirelessly transmits real-time temp & relative humidity data
  • Compact size for easy deployment wherever data is needed
  • Notifies you of alarm conditions via email or text messages
  • Onboard buffer memory helps prevent data loss
  • Powerful HOBOware® Pro software for organizing and viewing data (included with HOBO data receiver)
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The HOBO ZW-003 data node is configured with an integrated temperature/RH sensor. This node has routing capability in the ZW wireless network when initially powered with an AC adapter. Refer to the HOBO ZW Series Wireless Network Quick Start Guide for information on how to set up this node.

Technical Specifications
Radio power1.6 mW (2 dBm)
Transmission rangeApprox. 100 m, depending on obstructions or interference
Wireless data standardIEEE 802.15.4, 2.4 GHz brand
Measurement rangeTemperature: -20 to 50°C when battery powered,
-20 to 70°C when line powered
RH: 5% to 95% non-condensing
AccuracyTemperature: ±0.21°C over 0 to 50°C when battery powered,
±0.54°C typical over 0 to 50°C when line powered
RH: ±2.5 % from 10% to 90% typical, max ±3.5% including hysteresis
ResolutionTemperature: 0.02°C at 25°C
RH: 0.03%
Response timeTemperature: 5 minutes in air moving 1 m/s
RH: 10 minutes in air moving 1 m/s with protective cap
Stability (drift)Temperature: <0.1°C per year
RH: <1% per year typical; hysteresis 1%
Operating rangeTemperature: -20 to 50°C when battery powered,
-20 to 70°C when line powered
RH: 5% to 95% non-condensing
Time accuracy±1 minute per month at 25°C
Memory capacity128K (approximately 4,000 measurements)
Power optionsData mode: battery powered (3 AAA alkalin e batteries);
1-year battery life at 15-minute logging interval
Data/router mode: AC power adapter
(input: 100-240 V at 50/60 Hz, 0.20 A, output: 6 VDC at 0.5 A),
batteries as backup power
Physical Specifications
Case materialABS
Dimensions96.5 x 108 x 28 mm
Weight (with batteries)138 g

[1]A line-powered ZW-003 data node has a broader accuracy specification because the radio is always on, thereby heating the temperature sensor. The impact on accuracy varies depending on the environmental conditions where the device is located. A line-powered ZW-003 data node cannot be NIST-calibrated because the environment is not known prior to deployment.

HOBO ZW Wireless Series

HOBO Temperature and Relative Humidity Data Logger ZW-003 (Data Node)