| ZW-003 Temperature/Relative Humidity (RH) Data Node Specifications |
| Buffer memory |
approx. 4k measurements |
| Sample rate |
1 min to 18 hrs |
| Transmission rate |
2 min and greater |
| Power options |
AC power adapter, battery backup |
| Measurement range |
| Temp |
-20 to 70°C (-4 to 158°F) when line powered, -20 to 50°C (-4 to 122°F) when battery powered. |
| RH |
5 to 95% RH |
| Accuracy |
| Temp |
±0.54°C typical over 0 to 50°C (±0.97° F over 32 to 122°F) when line powered, ±0.21°C over 0 to 50°C (±0.38°F over 32 to 122°F) when battery powered. |
| RH |
± 2.5% from 10 to 90% typical, max.+/- 3.5% |
| Operating Range |
| Temp |
-20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4 to 158°F) when line powered. |
| RH |
5%-95% non-condensing |
| Resolution |
| Temp |
0.02° C @ 25° C (0.04° F @ 77° F) |
| RH |
0.03% |
| Response Time |
| Temp |
5 min. in air moving 1 m/sec |
| RH |
10 min. in air moving 1 m/sec |
| Range |
Approx. 100m (300ft.) depending on obstructions or interference |
| Weight |
138g (4.87 oz) with batteries |
| Dimensions |
96.5 x 108 x 28mm (3.8 x 4.25 x 1.1 in) |
| Radio Power |
1.6 mW (2 dBm) |
| Wireless data Standard |
IEEE802.15.4 2.4 GHz band |
| CE - The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) |
| Data Receiver - ZW-RCVR Specifications |
| Buffer Memory |
up to 96k measurements |
| Power Options |
AC power adapter (Onset p/n AC-ZW-2 (US) or AC-ZW-3 (EU); via USB cabled to PC; (3) alkaline AAA batteries included |
| Range |
Approx. 100 m (300 ft.) depending on obstructions or interference |
| Weight |
138 g (4.87 oz.) w/ batteries |
| Size |
96.5 x 108 x 28 mm (3.8 x 4.25 x 1.1 in.) |
| Max # of Nodes Supported |
100 |
| Radio power |
1.6 mW (2 dBm) |
| Wireless data standard |
IEEE 802.15.4 2.4 GHz band |
| CE - The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) |