ALTA® Standard Wireless Temperature Sensor - No Lead and Lead available
Reliable, wireless temperature monitoring for indoor and outdoor environments. The ALTA® sensor features a waterproof probe and configurable alerts, ideal for industrial, commercial, and remote applications.
Product Description
The ALTA® Wireless Temperature Sensor is a versatile and highly accurate solution for real-time temperature monitoring in critical environments. Equipped with a waterproof thermistor probe, this sensor delivers dependable performance across a wide temperature range. Available in both leaded and non-leaded options, it is ideal for use in cold chain logistics, manufacturing, agriculture, and environmental monitoring.
With calibrated accuracy up to ±0.25°C, the sensor ensures precision and reliability. Configurable thresholds allow users to set custom alerts for high or low temperature conditions. Designed to work seamlessly with Monnit’s wireless ecosystem, the sensor requires a compatible gateway and, in some cases, software to transmit and manage data.
Key Benefits:
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Wide measurement range suitable for extreme environments
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Waterproof probe for reliable external readings
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Wireless transmission for remote monitoring
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Customizable thresholds for critical alerts
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Simple integration with Monnit gateways and software
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Specifications
Technical Specification ALTA® Wireless Temperature Sensors Temperature Measurement Range - Leaded Sensor -40°C to 125°C (-40°F to 257°F) Range - Non-Leaded Sensor ALTA Commercial 10°C to 50°C (50°F to 122°F) ALTA Enterprise -18°C to 55°C (-4°F to 122°F) using alkaline batteries ALTA Industrial -40°C to 85°C (-40°F to 185°F) Accuracy @ 25°C (77°F) ±1°C (±1.8°F) Calibrated Accuracy ±0.25°C (±0.45°F) Resolution 0.1°C (0.18°F) Response Time 50 seconds (10-second time constant) Leaded Probe Transducer Type 10 KOhm NTC Thermistor (β = 3455 K) Tip Dimension 4.00 mm (0.157") diameter by 30 mm (1.18") Tip Material Type 304 stainless steel Cable Material Waterproof high-temperature ABS with EMF shielding Cable Diameter 3.56 mm (0.14") Cable Length Standard: 0.9m (3'); Optional: 1.5m (5'), 3m (10'), 7.5m (25'), 50m (50'), 30m (100') ALTA Wireless Data Logging Sensor logs 2,000 to 4,000 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 (900 MHz), 25 mW (868 MHz), 10 mW (433 MHz) Wireless Range 2,000+ ft. through 18+ walls with ALTA XL® Gateway Security Encrypt-RF® (256-bit key exchange and AES-128 CTR) General Battery Voltage Range 2.0 to 3.8 VDC Operating Altitude -15.2 to 1,982 m (-50 to 6,500 ft) (non-pressurized environments) Storage Altitude -15.2 to 3,048 m (-50 to 10,000 ft) (non-pressurized environments) Operating Humidity 5 to 85% RH (non-condensing) Certifications 900 MHz sensors: FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz sensors comply with EN 55032:2015/A11:2020, EN 55035:2017/A11:2020, ETSI EN 300 220 V3.2.1 (2018-06), ETSI EN 301 489-3 V2.2.0 (2021-11), and ETSI EN 303 645. All sensors comply with EN 61010-1, EN 60950, and meet RoHS 2015/863 and REACH 224 (June 2022) according to IEC 63000:2016/AMD1:2022 Data Sheet and User Guide
Applications
Example Applications:
- Ambient temperature monitoring
- Research refrigeration monitoring
- Food and restaurant refrigeration monitoring
- Environmental monitoring
- Smart machines and facilities
- HVAC operation and testing
- Data center monitoring
- More
Gateways/ Software