* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
Humidity Sensor Specifications |
|
Accuracy | ± 3% under normal conditions ( 10% - 90% RH ) |
RH Operating Range | 0 – 100% RH |
RH Response Time | 8 sec ( tau 63% ) |
Variation Specifications |
|
Security | Encrypt-RF® (256-bit key exchange and AES-128 CTR) |
Weight | 3 oz. (85.05 g) - No lead | 3.7 oz. (105 g) - with 3 ft. (0.91 m) lead |
ALTA AA Specifications |
|
Battery Type | 2 Replaceable AA 1.5 V Batteries |
Dimension | 4.375 in x 2.470 in x 1.12 in |
Supply Voltage | 2.0 - 3.8 V (2 x AA 1.5V Batteries or Optional Power Supply) |
Battery Life | At 1 hour heartbeat setting, AA batteries will last up to 10 years.** |
Max Operating Temperature Using AA Alkaline | -18°C to 55°C (0°F to 130°F) |
Max Operating Temperature Using AA Lithium | -40°C to 60°C (-40°F to 140°F) |
Optimal Battery Operating Temperature | +10°C to +50°C (+50°F to +122°F) |
Enclosure Material | ABS |
ALTA 868 MHz Specifications |
|
Operating Frequency | 868 MHz Operating Frequency |
Certifications | CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950. |
Security | Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC) |
Device Range | Device Range Up to 1,200 ft. non-line-of-sight, wireless device range* |