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Watermark Soil Moisture Sensor 11 ft

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$1,866.43

Counterweight Shaft Upgrade for Atlas EQ-G Mount

Counterweight Shaft Upgrade for Atlas EQ-G Mount

Give your Atlas EQ-G GoTo Mount a performance upgrade with this longer, stronger…

Model
OR10144

MX$1,876.82

Waterproof pH Pen

Waterproof pH Pen

Easy to use, rugged pH pen with 2 to 12pH range. Features:
* pH range: 2 to 12pH

Model
EXNPH50

MX$1,892.57

Waterproof pH60 Pen w/Temperature

Waterproof pH60 Pen w/Temperature

Easy to use, rugged pH pen with 0 to 14pH range. Features:
* pH range: 0 to 14pH

Model
EXNPH60

MX$1,892.57

LaserMate Deluxe II Telescope Laser Collimator

LaserMate Deluxe II Telescope Laser Collimator

With the LaserMate Deluxe II Laser Collimator, you will get dead-on alignment (a.k.a., collimation) of your reflector telescope’s primary and…

Model
OR05691

MX$1,920.67

Kestrel® USB Interface

Kestrel® USB Interface

With the Kestrel Interface and Communicator Software, data can be uploaded for long-term storage, in-depth analysis and detailed charting. The…

Model
KR00804USB

MX$1,921.03

Kestrel® USB Interface

Kestrel® USB Interface

With the Kestrel Interface and Communicator Software, data can be uploaded for long-term storage, in-depth analysis and detailed charting. The…

Model
KR00804SER

MX$1,921.03

Yagi Antenna Cable - 20ft

Yagi Antenna Cable - 20ft

Model
SP03390CABLE20

MX$1,957.01

Temperature (Micro) Sensor

Temperature (Micro) Sensor

Measure surface temperature of leaves and other applications with this micro-sensor.
Range: -22º to 212ºF. Accuracy ± 1ºF.…

Model
SP03667S

MX$1,972.22

Soil K+ Kit w/30 Samples

Soil K+ Kit w/30 Samples

Soil K+ Kit w/30 Samples: - 3 Sample cups
- 1 11ml measuring spoon
- 1 50…

Model
SP02434

MX$2,002.12

Soil Test Kit w/ 30 Samples - Nitrate

Soil Test Kit w/ 30 Samples - Nitrate

Model
SP02330

MX$2,002.12

Soil Test Kit w/ 30 Samples - Sodium

Soil Test Kit w/ 30 Samples - Sodium

Model
SP02535

MX$2,002.12

ATC pH Probe (Liquids)

ATC pH Probe (Liquids)

Model
SP02124

MX$2,006.95

CEMAX 25mm Eyepiece

CEMAX 25mm Eyepiece

Coronado CEMAX 25mm Eyepiece (1.25")- for use with Coronado H-alpha Solar Telescopes and filters. 1.25" Barrel Size. Specifically…

Model
COCE25

MX$2,055.10

Protective Case for Series A & 1000

Protective Case for Series A & 1000

Protect your WatchDog Data Logger Series A and 1000 from rain, solar radiation or other sources of radiated and reflected…

Model
SP03663A

MX$2,075.51

Kestrel 1000 Pocket Wind Meter

Kestrel 1000 Pocket Wind Meter

The New Kestrel 1000 has been redesigned for even better…

Model
KR00810

MX$2,081.23

2" SkyGlow Broadband Filter

2" SkyGlow Broadband Filter

Light pollution is waging war on amateur astronomy. But don’t surrender — fight back with this Orion SkyGlow broadband telescope…

Model
OR05659

MX$2,112.74

DVR108 Guide Scope Rings

DVR108 Guide Scope Rings

DVR108 Guide Scope Rings. Works with both Losmandy D Style and V Series Vixen Style plates. 108mm (4.25") I.D. rings with three…

Model
LODVR108

MX$2,651.35
MX$2,121.15

DVR90 Guide Scope Rings

DVR90 Guide Scope Rings

DVR90 Guide Scope Rings. Works with both Losmandy D Style and V Series Vixen Style plates. 90mm (3.5") I.D. rings with three…

Model
LODVR90

MX$2,651.35
MX$2,121.15

WaterScout SM 100 Sensor - 20ft

WaterScout SM 100 Sensor - 20ft

The key is knowing both when and how much to water! Maintaining a healthy water balance is essential…

Model
SP06460-20

MX$2,132.79

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