| Sensor resolution | 1 cm |
| Minimum Measurement Distance | 10 cm |
| Maximum Measurement Distance | 400 cm |
| Sensor Accuracy | 5% FS (can be calibrated for further accuracy) |
| Industrial Sensor resolution | 1 cm |
| Minimum Measurement Distance (Industrial) | 20 cm |
| Maximum Measurement Distance (Industrial) | 750 cm |
| Sensor Accuracy (Industrial) | +/- 1% full scale |
| Detachable Connector | M12, 5-pin, circular, waterproof |
| Mounting Installation Hole (Thru Hole Mount) | 1 5/8" or 42 mm +/- 2 mm |
| Mounting Panel Thickness (Thru Hole Mount) | 3/4" or 20 mm or less |
| Mounting Hardware Overall (Thru Hole Mount) | 2 1/4" or 57 mm |
| Mounting Installation Hole (Threaded Hole Mount) | 2" Female NPT |
| Mounting Panel Thickness (Threaded Hole Mount) | 1" or 25 mm or less |
| Mounting Hardware Overall (Threaded Hole Mount) | 1.45" or 37mm |
| 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 | 4+ years expected |
| Operating Temperature Range | -25°C to 80°C (-13°F to 176°F) |
| Minimum Measurement Distance | 20 cm |
| Maximum Measurement Distance | 750 cm |
| Sensor Accuracy | +/- 1% full scale |
| Lead Length | 3 feet (30.48 cm) |
| 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 | 13.6 ounces (380g) |
| Enclosure Rating | NEMA 1, 2, 4, 4x, 12, and 13 rated, sealed, and weatherproof |
| UL Rating | UL Listed to UL508-4x specifications (File E194432) |