| Meter Range | 0 to 10 VDC |
| Input impedance | 247 kOhm |
| Max rated input | 20 volts |
| Uncalibrated accuracy | ± 2.0% of reading ± 0.002 VDC |
| Calibrated accuracy | ± 0.5% of reading ± 0.002 VDC |
| Resolution | 1 mV |
| Wire Lead Cable length | 0.3 m (1') |
| Wire count | 2-conductor (red/black) |
| Wire gauge | 22 AWG |
| Conductor material | Stranded Copper 7/30 |
| Insulation | PVC, 0.010" |
| Shield | No |
| Jacket | PVC (black) |
| Overall diameter | 3.56 mm (0.14") |
| Ratings / Approvals | NEC (UL) Type CM, UL AWM Style 2464, CSA AWM FT4, RoHS Compliant |
| Temperature Rating | -20° to 60°C (-4° to 140°F) |
| Voltage Rating | 300 V Max |
| Dielectric Strength | 1500 V RMS |
| Wireless Data logging | Sensor logs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through power cycling): 10-minute Heartbeats = ~22 days, 2-hour Heartbeats = ~266 days |
| Wireless protocol | ALTA Proprietary Frequency-Hopping Spread Spectrum (FHSS) |
| Wireless transmission power (EIRP) | 50 mW (900MHz), 25 mW (868 MHz), 10 mW (433 MHz) |
| Wireless range | 2,000+ ft. through 18+ walls with the ALTA XL Gateway |
| Security | Encrypt-RF (256-bit key exchange and AES-128 CTR) |
| Battery voltage range | 2.0 to 3.8 VDC |
| Operating altitude (non-pressurized environments) | -15.2 to 1,982 m (-50 to 6,500 ft) |
| Storage altitude (non-pressurized environments) | -15.2 to 3,048 m (-50 to 10,000 ft) |
| Operating humidity | 5 to 85% RH (non-condensing) |
| Battery | 1x 3.6V AA Lithium Thionyl Chloride, 1500mAh, pre-installed |
| Battery Life | 10+ years expected |
| Operating Temperature Range (non-leaded measurement range) | -40°C to 85°C (-40°F to 185°F) |
| Wireless Antenna Type | 1/2-wave waterproof dipole with RP-SMA connector and swivel neck; dBi of 3.0 (900/868MHz) or 2.5 (433 MHz); length of 8.27" (210mm) (900/868MHz) or 7.68" (195mm) (433 MHz); diameter at thickest point of 0.55" (14mm) |
| Weight | 4.7 oz. (133 g) with 0.3 m (1') lead |
| Enclosure Rating | IP-65 (dust-proof and waterproof but not submersible) |
| Additional Enclosure Rating | NEMA 1, 2, 4, 4x, 12, and 13 rated, sealed, and weatherproof |
| UL Rating | UL Listed to UL508-4x specifications (File E194432) |