IRROMETERS are utilized to measure the soil's
moisture. 'R' IRROMETERS are for general use with row, tree
and field crops.
Shorter lengths for greenhouse and pots (also see
the LT model).
Includes reservoir, air free gauge chamber and hermetically sealed IRROMETER vacuum gauge (0-100 centibar range).
IRROMETERS require 1
Service
Unit which includes 1 hand vacuum pump, 1 bottle IRROMETER fluid, and
25 monthly chart forms.
Irrometer Service Unit - $50.60
Order Quantity:
at $50.60
These Models are
Great for Nurseries & Greenhouses!
Model MLT (Miniature
Low Tension Irrometer) is designed for small containers used in
greenhouses and nurseries.
The meter features: A sealed gauge
with full scale of 0-40 cb in 1 cb increments. Quick-Flo Tip with
50 cb minimum bubbling pressure and flow rate 300% of conventional
tips.
The growing environment in
a greenhouse is very unforgiving when irrigation is even slightly
delayed. Thus "Low Tension Irrigation Scheduling", without an
adequate measurement method, has been very difficult. The result is
usually over-irrigation. With good irrigation scheduling, you can enhance
production and quality. But you also save water and energy which
is wasted with over-irrigation. Finally, because you are not leaching out
mobile plant nutrients, such as nitrogen, you save fertilizer dollars
and drastically reduce polluting run off.
Designed to Operate in Sandy
Soils and in Non-Soil Planting Mixes.
This Model
effectively measures the very "wet end" of the soil water
range - under 30 centibars (cb). When needing to accurately measure
below 30 cb, standard tensiometers have not provided the needed sensitivity
in this narrow range. The Model "LT" may be the answer
to these "low tension" environments like a greenhouse &
nursery.
The meter features: A sealed gauge
with full scale of 0-40 cb in 1 cb increments. Quick-Flo Tip with
50 cb minimum bubbling pressure and flow rate 300% of conventional
tips.
#506, 6" Model LT Order Quantity:
at $111.15
#512, 12" Model LT Order Quantity:
at
$115.00
#518, 18" Model LT Order Quantity:
at
$102.50
#524, 24" Model LT Order Quantity:
at $117.87
#536, 36" Model LT Order Quantity:
at $131.67
LT IRROMETERS require 1
Service
Unit which includes 1 hand vacuum pump, 1 bottle IRROMETER fluid, and
25 monthly chart forms.
Irrometer Service Unit - $50.60
Order Quantity:
at $50.60
Model 200SS (Basic Sensor) works good with all
crops. Reads electrical resistance in 0-200 centibar range.
Easily interfaced with dataloggers. (Sensor protection required when
sensor interfaced with electronic logging devices.) Must have
Meter below!
Pictured: Sensor & Meter
5 Foot Sensor #200SS-5 Order Quantity:
at $37.10
5 Foot Sensor #200SS-5 10 Sensors $341.00 Order :
10 Feet Sensor #200SS-10 Order Quantity:
at $39.10
10 Feet Sensor #200SS-10 10 Sensors
$371.00
No Wire Lead #200SS-X Order Quantity:
at
$35.50
10 of No Wire Lead #200SS-X Order Quantity:
at
$335.00
WATERMARK METER
** One meter required to read all WATERMARK
Sensors! Solid state
alternating current resistance bridge meter. Adjustable for soil
temperature variations. One meter required to read all sensors. LCD
display. Touch pad operating panel, durable case and field changeable
cable assembly.
WATERMARK METER Digital Readout #30-KTCD-NL
(SEE NOTE) Order Quantity:
at
$327.75
NOTE: Shipping
will be lowered before I run your credit card! I realize the cart
figures shipping too high for this item. I will e-mail you correct
shipping - usually $8-$9 depending on total order. More
WaterMarkMonitor
Battery operated data-logger that
auto. reads Watermark sensors (reads up to 8). Either soil moisture,
temp or switch closure sensors can be used.
WATERMARK MONITOR #900M Order Quantity:
at
$747.50
NOTE: Shipping
will be lowered before I run your credit card! I realize the cart
figures shipping too high for this item. I will e-mail you correct
shipping - usually $8-$9 depending on total order. More
Includes 1 Temperature and 7 Watermark Sensors.
Includes WaterGraph Software and serial cable for operation and
graphical display of readings.