| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Tip 1/8"*** | $571.00MN |
| Tip 5/16"*** | $571.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| CO2 Monitor*** | $22,379.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,421.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| UV Sensor*** | $8,224.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Tip 1/4"*** | $571.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |