Skip to content
Up to 30% OFF* Sitewide
Up to 30% OFF SITEWIDE

All Products

Filters

  • Save up to $59.89 (30%) Save $59.89

    Spectrum TDR Rods for TDR Soil Moisture Meters ( Set of Two )

    SKU: 6428FS

    • 6428FS
    • 6431FS
    • 6429FS
    • 6432FS

    WAS $199.62 - $243.98
    WAS $199.62 - $243.98
    WAS $199.62
    NOW $139.73 - $170.79
    $139.73 - $170.79
    NOW $139.73

    Spectrum TDR Rods to be used with TDR350 and TDR150 Soil Moisture meters Sold Separately and available in 4 sizes : TDR Rods - Two 1.5" (3.8cm) Ro...

    View full details
    WAS $199.62 - $243.98
    WAS $199.62 - $243.98
    WAS $199.62
    NOW $139.73 - $170.79
    $139.73 - $170.79
    NOW $139.73
    Save up to $59.89 (30%) Save $59.89
  • Save $952.34 (30%) Save $952.34

    Spectrum FieldScout TDR 150 Soil Moisture Meter with Case (Excluding Rod)

    SKU: 6445

    WAS $3,174.46
    WAS $3,174.46 - $3,174.46
    WAS $3,174.46
    NOW $2,222.12
    $2,222.12 - $2,222.12
    NOW $2,222.12

     Portable soil moisture meter allows you to obtain readings on the go at the press of a button. Variable rod length options provide soil moisture m...

    View full details
    WAS $3,174.46
    WAS $3,174.46 - $3,174.46
    WAS $3,174.46
    NOW $2,222.12
    $2,222.12 - $2,222.12
    NOW $2,222.12
    Save $952.34 (30%) Save $952.34
  • Save $69.03 (30%) Save $69.03

    Antenna Extension Cable (10ft) w/ Bracket

    SKU: 3925

    WAS $230.11
    WAS $230.11 - $230.11
    WAS $230.11
    NOW $161.08
    $161.08 - $161.08
    NOW $161.08

    Extend your WatchDog Retriever antenna when finding an open area for signal at standard height is a challenge.  

    WAS $230.11
    WAS $230.11 - $230.11
    WAS $230.11
    NOW $161.08
    $161.08 - $161.08
    NOW $161.08
    Save $69.03 (30%) Save $69.03
  • Save $82.34 (30%) Save $82.34

    FieldScout Bluetooth Module

    SKU: 6453BT

    WAS $274.47
    WAS $274.47 - $274.47
    WAS $274.47
    NOW $192.13
    $192.13 - $192.13
    NOW $192.13

    The FieldScout Bluetooth Device shown above (item 6453BT) connects to the data port of the TDR 300 meter. The TDR 300 meter must be using firmware ...

    View full details
    WAS $274.47
    WAS $274.47 - $274.47
    WAS $274.47
    NOW $192.13
    $192.13 - $192.13
    NOW $192.13
    Save $82.34 (30%) Save $82.34
  • Save up to $128.89 (30%) Save $128.89

    Spectrum Tensiometer

    SKU: 6419

    • 6419
    • 6420
    • 6422

    WAS $429.62 - $480.74
    WAS $429.62 - $480.74
    WAS $429.62
    NOW $300.73 - $336.52
    $300.73 - $336.52
    NOW $300.73

    The 6" Irrometer Tensiometer measures how hard plant roots are working to draw water from the soil. Use for field or tree crops.  Schedule irriga...

    View full details
    WAS $429.62 - $480.74
    WAS $429.62 - $480.74
    WAS $429.62
    NOW $300.73 - $336.52
    $300.73 - $336.52
    NOW $300.73
    Save up to $128.89 (30%) Save $128.89
  • Save $79.85 (30%) Save $79.85

    Spectrum WatchDog B100 2K Temp Button Logger

    SKU: 3619WD

    WAS $266.15
    WAS $266.15 - $266.15
    WAS $266.15
    NOW $186.30
    $186.30 - $186.30
    NOW $186.30

    WatchDog B100 2K Temp Button Logger is the our most economical option to measure Temperature. The button logger can be buried to measure soil temp...

    View full details
    WAS $266.15
    WAS $266.15 - $266.15
    WAS $266.15
    NOW $186.30
    $186.30 - $186.30
    NOW $186.30
    Save $79.85 (30%) Save $79.85
  • Save $225.14 (30%) Save $225.14

    Spectrum WatchDog Temp/RH Sensor with Radiation Shield - Sensor Pups ONLY (6' Cable)

    SKU: 3613THS

    WAS $750.48
    WAS $750.48 - $750.48
    WAS $750.48
    NOW $525.34
    $525.34 - $525.34
    NOW $525.34

    The WatchDog Temp/RH Sensor with Radiation Shield for WatchDog Sensor Pups measures Temperature and Relative Humidity. It mounts to a pole or post ...

    View full details
    WAS $750.48
    WAS $750.48 - $750.48
    WAS $750.48
    NOW $525.34
    $525.34 - $525.34
    NOW $525.34
    Save $225.14 (30%) Save $225.14
  • Save $56.01 (30%) Save $56.01

    Spectrum Watermark Sensor w/1.5m cable

    SKU: 6450

    WAS $186.71
    WAS $186.71 - $186.71
    WAS $186.71
    NOW $130.70
    $130.70 - $130.70
    NOW $130.70

    The Watermark Soil Moisture Sensor measures soil moisture from 0 (saturated) to 200 (dry) centibars This sensor can be connected to a 3000, 2000 o...

    View full details
    WAS $186.71
    WAS $186.71 - $186.71
    WAS $186.71
    NOW $130.70
    $130.70 - $130.70
    NOW $130.70
    Save $56.01 (30%) Save $56.01
  • Save $168.91 (30%) Save $168.91

    Spectrum LightScout DLI 100 Light Meter (Set of 3)

    SKU: 3405B3

    WAS $563.03
    WAS $563.03 - $563.03
    WAS $563.03
    NOW $394.12
    $394.12 - $394.12
    NOW $394.12

    The LightScout DLI100 Meter is a simple, affordable, and effective way to monitor the amount of light your turf is getting. Each meter records Phot...

    View full details
    WAS $563.03
    WAS $563.03 - $563.03
    WAS $563.03
    NOW $394.12
    $394.12 - $394.12
    NOW $394.12
    Save $168.91 (30%) Save $168.91
  • Save $264.88 (30%) Save $264.88

    Spectrum FieldScout Soil Sensor Reader (includes soft-sided carrying case)

    SKU: 6466

    WAS $882.92
    WAS $882.92 - $882.92
    WAS $882.92
    NOW $618.04
    $618.04 - $618.04
    NOW $618.04

    The FieldScout Soil Sensor Reader can be used to read WaterScout SM100 and SMEC300 sensors as a spot check in the field. It can also read the Wate...

    View full details
    WAS $882.92
    WAS $882.92 - $882.92
    WAS $882.92
    NOW $618.04
    $618.04 - $618.04
    NOW $618.04
    Save $264.88 (30%) Save $264.88
  • Save $129.75 (30%) Save $129.75

    Spectrum FieldScout Soil Stick PH Meter

    SKU: 2105

    WAS $432.50
    WAS $432.50 - $432.50
    WAS $432.50
    NOW $302.75
    $302.75 - $302.75
    NOW $302.75

    The SoilStik delivers high quality answers, with an accuracy of +/- 0.01 pH units. This self-contained digital meter allows you to test the pH leve...

    View full details
    WAS $432.50
    WAS $432.50 - $432.50
    WAS $432.50
    NOW $302.75
    $302.75 - $302.75
    NOW $302.75
    Save $129.75 (30%) Save $129.75
  • Save $52.85 (30%) Save $52.85

    Spectrum TDR USB To Serial Adaptor

    SKU: 3661USB

    WAS $176.16
    WAS $176.16 - $176.16
    WAS $176.16
    NOW $123.31
    $123.31 - $123.31
    NOW $123.31

    The Direct PC Connection Cable is a 75' (23m) cable that connects your WatchDog Weather Station directly to your PC. The PC end has a 9-Pin serial...

    View full details
    WAS $176.16
    WAS $176.16 - $176.16
    WAS $176.16
    NOW $123.31
    $123.31 - $123.31
    NOW $123.31
    Save $52.85 (30%) Save $52.85
  • Save $89.95 (30%) Save $89.95

    Spectrum Irrometer Service Kit

    SKU: 6425

    WAS $299.83
    WAS $299.83 - $299.83
    WAS $299.83
    NOW $209.88
    $209.88 - $209.88
    NOW $209.88

    The tensiometer service kit is required for the set up of all tensiometers. It includes a hand vacuum pump, concentrated fluid and a moisture ind...

    View full details
    WAS $299.83
    WAS $299.83 - $299.83
    WAS $299.83
    NOW $209.88
    $209.88 - $209.88
    NOW $209.88
    Save $89.95 (30%) Save $89.95
  • Save $230.33 (30%) Save $230.33

    Spectrum WatchDog B102 Temp/RH Button Logger

    SKU: 3621WD

    WAS $767.75
    WAS $767.75 - $767.75
    WAS $767.75
    NOW $537.42
    $537.42 - $537.42
    NOW $537.42

    WatchDog B102 Temp/RH Button Logger is the our most economical option to measure Temperature and Relative Humidity. The button logger can be burie...

    View full details
    WAS $767.75
    WAS $767.75 - $767.75
    WAS $767.75
    NOW $537.42
    $537.42 - $537.42
    NOW $537.42
    Save $230.33 (30%) Save $230.33
  • Save $2,294.76 (30%) Save $2,294.76

    Spectrum WatchDog Sprayer Station with Console

    SKU: 3349SSCH

    WAS $7,649.19
    WAS $7,649.19 - $7,649.19
    WAS $7,649.19
    NOW $5,354.43
    $5,354.43 - $5,354.43
    NOW $5,354.43

    WatchDog Sprayer Station with Console is an all in one weather station that measures Wind Speed/Direction and Chill, Air Temperature, Barometric P...

    View full details
    WAS $7,649.19
    WAS $7,649.19 - $7,649.19
    WAS $7,649.19
    NOW $5,354.43
    $5,354.43 - $5,354.43
    NOW $5,354.43
    Save $2,294.76 (30%) Save $2,294.76
  • Save $1,293.35 (30%) Save $1,293.35

    Spectrum FieldScout TDR 350 Soil Moisture Meter with Case (Excluding Rods)

    SKU: 6435

    WAS $4,311.16
    WAS $4,311.16 - $4,311.16
    WAS $4,311.16
    NOW $3,017.81
    $3,017.81 - $3,017.81
    NOW $3,017.81

    Offering the proven time-domain measurement technology you have come to recognise for more than 30 years; the TDR 350 accurately measures soil mois...

    View full details
    WAS $4,311.16
    WAS $4,311.16 - $4,311.16
    WAS $4,311.16
    NOW $3,017.81
    $3,017.81 - $3,017.81
    NOW $3,017.81
    Save $1,293.35 (30%) Save $1,293.35
  • Save $2,033.59 (30%) Save $2,033.59

    Spectrum FieldScout SC 900 Soil Compaction Meter

    SKU: 6110FS

    WAS $6,778.63
    WAS $6,778.63 - $6,778.63
    WAS $6,778.63
    NOW $4,745.04
    $4,745.04 - $4,745.04
    NOW $4,745.04

    Help make decisions regarding areas of the field that require tillage, changes to crop rotation, and planting of cover crops Includes 1/2 in and 3...

    View full details
    WAS $6,778.63
    WAS $6,778.63 - $6,778.63
    WAS $6,778.63
    NOW $4,745.04
    $4,745.04 - $4,745.04
    NOW $4,745.04
    Save $2,033.59 (30%) Save $2,033.59

*Save up to 30% on selected ranges in our Autumn Irrigation Sale. Promotion ends June 1, 2026.