At UTNT, we bring you advanced agricultural monitoring solutions through world-renowned Apogee Instruments. These instruments are specially designed for farmers, researchers, and agritech professionals to measure key environmental parameters that affect crop health and yield. Whether you’re managing a greenhouse, open-field farm, or research facility, our Apogee-based solutions help you monitor light, temperature, humidity, CO₂, soil, and plant health in real time.
With Apogee’s high-accuracy sensors like PAR (Photosynthetically Active Radiation) meters, NDVI plant health monitors, chlorophyll content meters, and environmental condition sensors, you can make smarter decisions for irrigation, fertigation, light control, and overall crop management. UTNT integrates these sensors into a complete system – providing installation, support, and data interpretation – to ensure better productivity, resource efficiency, and sustainability in agriculture.
Chlorophyll Concentration Meter
The MC-100 Chlorophyll Concentration Meter offers precise, non-destructive measurement of chlorophyll concentration, ideal for plant health monitoring in agriculture, research, and horticulture. Unlike traditional SPAD or CCI meters.
The Apogee ePAR Sensor is an advanced light sensor designed to measure the extended photosynthetically active radiation (ePAR) range from 400 to 750 nm, ideal for modern horticultural research and precision plant lighting.
The Guardian CEA Multi-Sensor Monitor is a high-performance environmental monitoring solution tailored for greenhouses, vertical farms, and indoor grow environments. It integrates PAR (SM-500) or extended ePAR (SM-600) sensors
The Apogee MQ-301X Line Quantum Sensor is a professional-grade device designed to measure photosynthetically active radiation (PAR) with high accuracy across greenhouse, field, and growth chamber environments. It features a sensor bar with 10 integrated sensors.
The Apogee NDVI Sensors are advanced tools designed to measure plant health through the Normalized Difference Vegetation Index (NDVI), a vital indicator of canopy greenness and chlorophyll content. By capturing red (650 nm) and near-infrared (810 nm) reflectance, these sensors offer accurate insight into vegetation vigor and seasonal changes
The Apogee MO-200 Oxygen Meter is a rugged, precision instrument designed for measuring oxygen concentrations from 0 to 100% in both field and laboratory environments. Built for long-term deployment, it features a fully potted polypropylene body that withstands harsh conditions, including acidic soils and my tailings.
The Apogee DLI Meters (DLI-400, DLI-500, and DLI-600) are compact, rugged tools for accurately measuring PAR and ePAR light levels, tailored for greenhouse growers, horticulturists, and researchers. These meters record and display Daily Light Integral (DLI) and photoperiod values for up to 99 days, making light monitoring simple and efficient.
Choose from sunlight-only (DLI-400), full-spectrum PAR (DLI-500), or extended ePAR 400–750 nm (DLI-600) for precise spectral targeting. With ±5% calibration uncertainty, sub-0.5% repeatability, and less than 2% annual drift, they provide scientific-grade accuracy in real-world conditions. Measurements update every 2.5 seconds, and data is clearly visible on the digital screen or exportable via USB-C. These devices are IP65-rated, splashproof, and operate reliably in extreme temperatures from -40°C to 70°C. A universal tripod mount offers easy positioning in any growing space. The built-in memory logs DLI, PPFD/ePPFD, and light hours with 0.1 resolution, enabling precise light planning. Whether you’re spot-checking or conducting long-term light studies, Apogee’s DLI meters deliver reliable insights with simplicity and speed.
The Apogee SF-110 Radiation Frost Detector is a specialized sensor engineered to detect radiation frost risk by accurately estimating leaf temperature, which can fall below air temperature on calm, clear nights. Its high-precision thermistor mimics real leaf surfaces, enabling early frost alerts—often hours before air temperatures freeze.
With ±0.1°C accuracy from 0 to 70°C and repeatability under 0.05°C, it ensures highly reliable readings where frost damage is most likely to occur. Designed for orchards, vineyards, and crop fields, the SF-110 helps protect sensitive plants through advanced warning systems. The sensor offers fast 10-second equilibration, minimal self-heating, and ultra-low drift (<0.02°C per year) in stable environments. Built with a rugged, weatherproof housing, it operates in extreme conditions from -50°C to 70°C with 100% humidity tolerance. Output options include analog voltage and SDI-12, making it simple to integrate with existing data loggers or control systems. The lightweight design and leaf-mimicking structure provide practical, field-ready deployment. Trusted in agricultural frost management, the SF-110 is a powerful tool for proactive crop protection.
The Apogee MI-200 Series Infrared Radiometer Meters deliver precise, non-contact surface temperature measurements using infrared sensing in the 8–14 μm atmospheric window. These rugged, high-accuracy sensors are ideal for measuring plant canopy, soil, water, snow, and road surface temperatures, even in harsh environments.
The Apogee MP-100 and MP-200 Pyranometer Meters are precision instruments designed to measure solar radiation (irradiance) in the 360 to 1120 nm spectral range using a rugged silicon-cell sensor. Engineered for reliability these devices offer less than 3% calibration uncertainty making them ideal for solar energy,agriculture, and climate monitoring applications.