|
HT1 |
HT.w |
HTP.xw |
|
 |
 |
 |
|
|
|
|
| User's Guide |
PDF |
PDF |
PDF |
| Temperature |
YES |
YES |
YES |
| Relative Humidity |
YES |
YES |
YES |
| Barometric Pressure |
NO |
NO |
YES |
| Dewpoint |
YES |
YES |
YES |
| VPD (Vapor Pressure Deficit) |
YES |
YES |
YES |
| Battery life (typical conditions) |
Approx. 2 years |
Over 2 years |
Over 2 years |
| On-board data storage |
20 days |
45 days |
30 days |
| Wireless range (line of sight, ideal conditions) |
100m / 325' |
100m / 325' |
100m / 325' |
| Water-resistant design |
NO |
YES |
YES |
| Works with G1 WiFi Gateway |
YES |
YES |
YES |
| Made in |
China |
USA |
USA |
| Dimensions |
40mm x 40mm x 16.5mm / 1.57" x 1.57" x 0.65" |
40mm x 40mm x 16.5mm / 1.57" x 1.57" x 0.65" |
40mm x 40mm x 16.5mm / 1.57" x 1.57" x 0.65" |
| Weight |
40g / 1.4oz |
23g / 0.8oz |
23g / 0.8oz |
| Temperature Range |
-40°C-60°C / -40°F-140°F |
-40°C-60°C / -40°F-140°F |
-40°C-60°C / -40°F-140°F |
| Relative Humidity Range |
0-100% |
0-100% |
0-100% |
| Barometric Pressure Range |
|
|
300-1250mb / 8.86-36.91inHg |
| Temperature Accuracy (full range) (typical) |
±0.7°C / ±1.3°F |
±0.6°C / ±1.1°F |
±0.2°C / ±0.4°F |
| Temperature Accuracy (full range) (maximum) |
±1.2°C / ±2.2°F |
±0.6°C / ±1.1°F |
±0.2°C / ±0.4°F |
| Temperature Accuracy (20-60°C / 68-140°F) (typical) |
±0.3°C / ±0.6°F |
±0.2°C / ±0.4°F |
±0.1°C / ±0.2°F |
| Temperature Accuracy (20-60°C / 68-140°F) (maximum) |
±0.4°C / ±0.7°F |
±0.4°C / ±0.7°F |
±0.3°C / ±0.5°F |
| Temperature Accuracy (0-20°C / 32-68°F) (typical) |
±0.3°C / ±0.6°F |
±0.2°C / ±0.4°F |
±0.2°C / ±0.4°F |
| Temperature Accuracy (0-20°C / 32-68°F) (maximum) |
±0.4°C / ±0.7°F |
±0.4°C / ±0.7°F |
±0.3°C / ±0.5°F |
| Relative Humidity Accuracy (full range) (typical) |
±4.5% |
±4% |
±2% |
| Relative Humidity Accuracy (full range) (maximum) |
±7.5% |
±7.5% |
±3% |
| Relative Humidity Accuracy (20-80%) (typical) |
±3% |
±2% |
±1.5% |
| Relative Humidity Accuracy (20-80%) (maximum) |
±4.5% |
±4.5% |
±2% |
| Barometric Pressure Accuracy (full range) (typical) |
|
|
±0.5mb / 0.015inHg |
| Barometric Pressure Accuracy (full range) (maximum) |
|
|
±1.5mb / 0.044inHg |
| Price |
$49.99 |
$69.99 |
$89.99 |
