15 products found

Products

  • Agriculture Weather Stations

  • Data Loggers

  • Light Environmental Meters

  • LightScout - Model DLI 100 - Light Meter

    LightScout - Model DLI 100 - Light Meter

    Compare light between three locations, simultaneously. Simple, one button operation. Displays light intensity levels every 4 seconds for 24 hours. An affordable, first step in measuring light. Measure PAR light (Photosynthetically Active Radiation). With the push of a button, the meter runs for 24 hours and calculates your Daily Light Integral (DLI). Real-time intensity levels are shown every 4 seconds in µmol•m-2•s-1 (or footcandles)....

  • LightScout - Red/Far Red Meter

    LightScout - Red/Far Red Meter

    Plants use the Red/Far Red light ratio to determine how crowded they are, and grow tall or full accordingly. Previously, Red/Far Red measurement required expensive spectroradiometers or sensors, and post-measurement computation. The Field Scout meter displays the Red/Far Red ratio on the LCD screen, and with the push of a button, the 660nm and 730nm readings.

  • LightScout - UV Meter

    LightScout - UV Meter

    Plants can suffer from sunburn; exposure to radiation in the mid-ultraviolet part of the electromagnetic spectrum (UV-B) triggers stress responses, inhibition of photosynthesis and DNA damage. As an initial defense, plants produce and accumulate UV-B-absorbing chemical sunscreens, such as flavonoids and sinapate esters, to block low-dosage UV-B. A UV meter can help detect if your plants are being exposed to high levels of detrimental UV radiation, and...

  • Nutrient Management - Chlorophyll Meters

  • FieldScout - Model CM 1000 - Chlorophyll Meter

    FieldScout - Model CM 1000 - Chlorophyll Meter

    FieldScout CM 1000 Chlorophyll Meter; “Point-and-shoot” technology to instantly measure relative chlorophyll content; Detects stress earlier than visual monitoring. Technology based on an exclusive patent license from NASA. Laser guides outline the edges of the measured sample area. Calculates and displays a running average for multiple readings. Connects to any GPS receiver that has a serial output option*. Equipped with internal data...

  • SPAD - Model 502 Plus - Chlorophyll Meter

    SPAD - Model 502 Plus - Chlorophyll Meter

    The SPAD 502 Plus Chlorophyll Meter instantly measures chlorophyll content or “greenness” of your plants to reduce the risk of yield-limiting deficiencies or costly overfertilizing. The SPAD 502 Plus quantifies subtle changes or trends in plant health long before they’re visible to the human eye. Non-invasive measurement; simply clamp the meter over leafy tissue, and receive an indexed chlorophyll content reading (-9.9 to 199.9) in...

  • FieldScout - Model CM 1000 - NDVI Chlorophyll Meter

    FieldScout - Model CM 1000 - NDVI Chlorophyll Meter

    FieldScout CM 1000 NDVI Chlorophyll Meter “Point-and-shoot” technology to instantly measure red (660 nm) and near infrared (840 nm) spectral bands; Detects stress earlier than visual monitoring. Computes Normalized Difference Vegetative Index (NDVI). Laser guides outline the edges of the measured sample area. Calculates and displays a running average for multiple readings. Connects to any GPS receiver that has a serial output option*....

  • FieldScout - Model TCM 500 - NDVI Turf Color Meter

    FieldScout - Model TCM 500 - NDVI Turf Color Meter

    Turfgrass quality is visually evaluated by human assessors based on a scale of 1 (dead grass) to 9 (perfect grass) in the current assessment method. This evaluation practice has several disadvantages and therefore, there is the need for a better evaluation technique. Individual biases are inevitable and lead to some level of inconsistency, even among the most highly trained observers. Research from Clemson University, “Predicting Visual Quality...

  • Plant Nutrient Management - pH & EC Meters

  • FieldScout - Model EC 110 - Measurements Meter

    FieldScout - Model EC 110 - Measurements Meter

    Geo-reference EC measurements with built-in data logger; Combines Spectrum’s patented direct-insert EC probe with a built-in data logger. Accuracy of ±1%. Measurement ranges: 0.00 to 199.9 µS/cm (resolution 1 µS/cm). 0.0 to 19.9 mS/cm (resolution 0.01 mS/cm). Geo-reference your data by connecting to any GPS receiver that has a serial output option*. Equipped with internal data logger and RS-232 port. Records 4,096 measurements...

  • FieldScout - Direct Soil EC Meter

    FieldScout - Direct Soil EC Meter

    Professional-grade meter. No need to prepare samples - simply sample through the profile. Patented paired sensor tip provides maximum soil-sensor contact and higher accuracy. Sample directly in plug trays, pots, containers, solutions, or ground soils. 0 to 19.9 mS/cm (Accuracy ±1%, resolution 0.01 mS/cm). Automatic temperature compensation. Includes battery and EC calibration standard. Item 2265FS includes a carrying case.

  • ExStik - Model II - Waterproof Economic Meter for Measuring Soil Salinity

    ExStik - Model II - Waterproof Economic Meter for Measuring Soil Salinity

    Economic meter for measuring salinity. Measures four parameters; conductivity, TDS, salinity, and temperature. 6 units of measurement: µS/cm, mS/cm, ppm, ppt, mg/L, and g/L. Internal memory stores up to 15 labeled readings for easy recall. Adjustable conductivity-to-TDS ratio factor (0.4 to 1.0). Accuracy: ±2%. Measurement ranges: Conductivity: 0.00 to 199 µS/cm, 200 to 1,999 µS/cm, or 2.00 to 19.99 mS/cm. TDS: 0 to 99.9 mg/L,...

  • FieldScout - Model SoilStik - Soil pH Meter

    FieldScout - Model SoilStik - Soil pH Meter

    FieldScout SoilStik pH Meter; Flat surface electrode measures pH in soils, semi-solids, solids and liquids - no more electrode breakage or clogged junctions. RENEW indicator tells you when it’s time to replace your electrode. Eliminates guesswork. CAL alert tells you it’s time to recalibrate. Ensures accuracy. Memory records and recalls 15 sequentially tagged readings allowing detection of changes over time. 1- or 2-point calibration:...

  • WaterScout Branad Products

    WaterScout is Spectrum's family of sensors for measuring soil moisture at remote locations.  Use the SM 100 to track water content alone.  Or, install SMEC 300 sensors to track soil moisture, salinity, and temperature; all with just one sensor.  WaterScout sensors provide you with critical information to better manage irrigation and fertilizer applications.  Connect to a WatchDog data logger or weather station to track changes in soil conditions over time.

  • WaterScout - Model SM 100 - Soil Moisture Sensor

    WaterScout - Model SM 100 - Soil Moisture Sensor

    Maintaining a healthy soil moisture and water balance is essential for producing high quality plants. Under-watered plants suffer from nutrient deficiencies, stunting and wilting. Conversely, over-watered plants are more susceptible to disease pressure and less tolerant of dry conditions later on in their life cycle. Extreme over-watering will suffocate the plant and lead to root death.