Explore Monnit ALTA wireless sensors for temperature, humidity, pressure, carbon dioxide and soil moisture monitoring. Select sensors by measurement, installation conditions and probe requirements, and confirm the gateway and monitoring setup for your application.
Monnit ALTA sensors collect measurements from rooms, equipment and remote sensing points for ongoing monitoring. SL Measurement supplies wireless sensor options for temperature, relative humidity, pressure, differential pressure, carbon dioxide and soil moisture.
Start with the measurement you need, then consider the sensor location, reporting interval and monitoring arrangement. Probe configuration, enclosure and wireless coverage are important when selecting equipment for an existing installation or a new system.
Temperature and relative humidity monitoring helps track environmental conditions in rooms and enclosures. The ALTA humidity sensor reports both measurements to iMonnit, where readings can be reviewed and used to configure threshold notifications. Applications include greenhouses, museums and environmental monitoring.
For temperature measurement at a separate sensing point, the ALTA thermocouple sensor connects a temperature probe to a wireless transmitter. Applications include ovens, flues and other heated equipment, with the probe selected to suit the actual temperature and installation.
Options include a hardwired needle-style probe and a K-type connector version. Confirm the probe range, dimensions, lead length and connection before ordering. The transmitter enclosure must also remain within its own operating temperature limits.
Choose the pressure sensor according to what you need to measure. Gauge pressure monitoring checks pressure in a supply line, while differential pressure monitoring compares two pressure points.
The ALTA carbon dioxide sensor measures CO2 concentration in ambient air. It supports applications such as indoor air quality observation, greenhouse monitoring and ventilation assessment. Readings can be reviewed through iMonnit, with notifications configured for selected thresholds.
The ALTA soil moisture sensor measures soil water tension and soil temperature for applications such as irrigation scheduling and agricultural monitoring. Water tension readings are expressed in centibar or kPa, helping users assess changing soil moisture conditions.
Sensor selection is one part of the installation. Confirm the compatible gateway, radio frequency, connectivity and iMonnit requirements alongside your measurement needs. Wireless coverage depends on the building layout, obstacles and sensor positions.
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Send your application details or existing model reference so we can help identify suitable sensor configurations. Contact us for pricing and availability.
There are 6 products.
Monnit ALTA Wireless Carbon Dioxide Sensor uses an ultra low-power, high-performance CO2 sensor to measure the amount of carbon dioxide in ambient air.
- Measures 0 to 10000 ppm CO2
- Accurate to +/- 45 ppm + 3% of reading
- Sensor produces instantaneous CO2 readings and 8 hour time weighted average(TWA) readings
Monnit ALTA Wireless Differential Pressure Sensor measures the pressure difference between two input ports and transmits the measurement to iMonnit.
- Measurement range: -500 Pa to 500 Pa
- Calibrated and temperature compensated
Monnit ALTA Wireless Humidity (RH) Sensor allows you to accurately monitor the relative humidity of the air within a room or enclosure. - Measures relative humidity, temp
Monnit ALTA Wireless PSIG Pressure Meter measures pressure in a gas, liquid or vapor supply line and transmits the pressure measurement to iMonnit. This solution combines a standard pressure transducer interfaced to a Monnit ALTA wireless radio.
- Measure pressure with 50 or 300 PSIG transducers (others available upon request)
- Measure non-caustic liquid or vapor pressures
- Pressure transducer is NEMA 4X (IP66), CE Rated
Monnit ALTA Soil Moisture Sensor measures soil moisture tension & soil temperature within the soil. It uses a resistive granular matrix element to accurately measure the matric water potential (soil moisture tension) in the soil and a thermistor based temperature element to measure temperature.
- Safe to use in both hot & freezing temperatures
- Reports matric potential (soil water tension)
- Moisture readings in centibar & kPa
- 0 to 240 centibar (kPA)
- Will not dissolve in soil
- Internally compensated for commonly found salinity levels
- Easy to install and use compared to traditional tensiometers
- Stainless steel electrodes
- No maintenance required
- Temperature readings in C/F.
- 5 ft removable lead
Monnit ALTA® Wireless Thermocouple Sensors leverage Monnit’s award-winning remote monitoring platform to remotely monitor high-temperature applications, such as commercial ovens, kilns, and chimneys. Users benefit from a wireless data transmission range of 1,200+ ft, bank-grade security, and a temperature range of up to 400°C (752°F).
Monnit’s thermocouple is user-programmed to sleep for a specified interval, awake, capture analog data, and then convert this measurement into a temperature. If the sensor captures temperatures outside of user-specified thresholds, an alert is sent via text, email, or call. Monnit’s hardwired thermocouples feature a needle-style probe at the end of a 6’ lead (a K-Type Quick Connect Thermocouple is also available).
