Sensors
0-2.5V DC Input Cable
Collect data on the output of various devices. Use these input cables to collect data on the output of various electrical…
- Model
- SP03674
MX$682.09
4-20 mA Input Cable
Collect data on the output of various devices. Use these input cables to collect data on the output of various electrical…
- Model
- SP03673
MX$454.66
Barometric Pressure Sensor Extended Range
Can be programmed to record in either metric ( mm ) or U.S. ( inches ) of Hg.
Standard Sensor:
Range:…
- Model
- SP03671M
MX$9,817.99
Barometric Pressure Sensor Std.
Can be programmed to record in either metric ( mm ) or U.S. ( inches ) of Hg.
Standard Sensor:
Range:…
- Model
- SP03671
MX$9,817.99
CO2 Monitor
Nondispersive infrared (NDIR) technology measures CO2 levels in ppm. May be used as a handheld portable (internal, rechargeable battery) or…
- Model
- SP02655
MX$20,045.76
Digital Tipping Bucket Rain Collector
Introducing digital sensors for the WatchDog Sensor Pups. For WatchDog Sensor Pups Only. Cannot be used with other WatchDog Weather Stations Firmware…
- Model
- SP03665RD
MX$7,116.96
External (Soil) Temperature Sensor - 20 ft.
Measure soil, air, or water temperature with a resistance-based sensor. Specifications: Range Weather and Mini Stations: -25 to 212 °F (-32 to…
- Model
- SP03667-20
MX$1,901.63
External (Soil) Temperature Sensor - 6 ft.
Measure soil, air, or water temperature with a resistance-based sensor. Specifications: Range Weather and Mini Stations: -25 to 212 °F (-32 to…
- Model
- SP03667
MX$1,405.48
Irrigation On/Off Sensor
When used in conjunction with a Watermark Soil Moisture Sensor, you can analyze the relationship between irrigation On periods and…
- Model
- SP06451
MX$5,005.85
Leaf Wetness Sensor
Grid-like, resistance-type sensor mimics moisture on vegetation from 0 (dry) to 15 (wet). Up to two sensors per logger. The sensor…
- Model
- SP03666
MX$3,218.53
Quantum Light Sensor
Sensor captures radiation between 400 and 700 nanometers. Range: 0-2500 umol m2s1. Sensor drift is 1% per year and includes…
- Model
- SP03668S
MX$6,762.45
Quantum Light Sensor
Three cosine corrected Quantum sensors (spaced 4.6in/11.7cm) average their readings to minimize the effects of small shadows such as below…
- Model
- SP03668I3
MX$7,814.81
Quantum Light Sensor
Three cosine corrected Quantum sensors (spaced 4.6in/11.7cm) average their readings to minimize the effects of small shadows such as below…
- Model
- SP03668I6
MX$9,292.71
Silicon Pyranometer Sensor
Spectrum's sensor captures solar radiation between 300 and 1000 nanometers (nm) to calculate daily light integral with this pyranometer sensor. Range…
- Model
- SP03670I
MX$6,829.48
Soil Moisture Transducer - R
Adapts to new and exisiting Irrometer tensiometers. Allows the use of the dial gauge for real-time measurements. Maximum of two…
- Model
- SP03669
MX$6,652.33
Temperature (Micro) Sensor
Measure surface temperature of leaves and other applications with this micro-sensor.
Range: -22º to 212ºF. Accuracy ± 1ºF.…
- Model
- SP03667S
MX$2,294.65
Temperature/RH Sensor with Radiation Shield for Sensor Pups
Digital temperature and RH sensor with 6ft cable for WatchDog Sensor Pups Compatible with WatchDog Sensor Pups only Includes all mounting hardware Specifications Range:…
- Model
- SP03613THS
MX$5,781.51
Tipping Bucket Rain Collector
Measures rainfall 1/100th inch increments Self-emptying, tipping bucket design is exceptionally accurate, freeze-resistant and reliable Meets…
- Model
- SP03665R
MX$5,673.38
Watermark Soil Moisture Sensor 11 ft
Place this modified Watermark sensor in the root zone of crop or turf. Reads moisture from 0(saturated) to 200(dry) centibars.…
- Model
- SP06450WD
MX$2,163.58
- Agriculture 491
- Alarm Devices 1
- Chlorophyll Meters 10
- CO2 Meters 4
- Conductivity Meters 25
- Dataloggers 55
- Digital Microscopes 3
- Flow Meters 5
- Grain Moisture 7
- Hay Moisture 4
- Irrigation/Sprayer Meter 3
- Leaf Area & Photosynthesis 3
- Light Meters 21
- Meters (various) 4
- Nutrient Management 10
- Penetrometers 9
- pH Meters 20
- Refractometers 2
- Soil Compactation 4
- Soil Moisture 44
- Soil Samplers 4
- Temperature 10
- Turf Firmness Meter 1
- WatchDog WatchDog Sprayer Statio 3
- Water Quality 7
- Weather Stations 219
- Software 12
- Magnifiers / Microscopes 1
- Air Quality 5
- Astronomy 181
- Binoculars and Monoculars 17
- Dataloggers 56
- Magnifiers & Compasses 2
- Microscopes 9
- Panoramic Viewers 7
- SALE! 56
- Spotting Scopes 4
0 items
- Watermark Soil Moisture Sensor 20 ft
- WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor
- Silicon Pyranometer Sensor
- External (Soil) Temperature Sensor - 6 ft.
- Quantum Light Sensor
- WaterScout SM 100 Sensor - 6ft(1.8m)
- 4-20 mA Input Cable
- Irrigation On/Off Sensor
- Leaf Wetness Sensor
- Watermark Soil Moisture Sensor 11 ft