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E-840 Irrometers for Soil Moisture


The Irrometer (tensiometer) has been in use world wide to measure and display root zone soil moisture. The instrument consists of a sealed water filled tube equipped with a porous tip at the bottom. Complete information as to operation can be supplied upon request.

Standard features include a large reservoir and a handy screw cap for replacing water lost to action of drying soil. Partial unscrewing releases air and refills tube from the reservoir. All joints are permanently scaled. Special fluid supplied with the service unit (required with initial order) colors the water for easy observation of level. A soil coring tool should also be included with initial order to provide proper hole diameter for best contact down to 30". Following models and accessories are available:

E-840 Irrometer 6" E-842 Irrometer 18"
E-841 Irrometer 12" E-843 Irrometer 24"
E-844 Irrometer 36"

E-845 Service Unit-required with initial purchase; includes hand vacuum pump with test gauge, fluid for coloring water and 25 monthly chart forms.

E-846 Soil Coring Tool-suggested with initial order to provide proper hole diameter for installing irrometer; 30" long.

Installing tool suggested with initial order. That includes a drop hammer.

 

Related Items:


This item is part of the following categories:

Other items in the soil moisture category include:

E-810 Agricultural Soil Moisture Tester
E-801 Speedy 2000 Type Carbide Moisture Tester
E-815 Soil pH and Moisture Meter
E-825 Soil Compaction Penetrometer
E-840 Irrometers for Soil Moisture
E-803 Carbide (Speedy) Moisture Reagent

Other items in the in-situ category include:

S1025 Rock Bore Hole Shear Tester
S1000 Soil Bore Hole Shear Apparatus (BST)
E-1006A Double Ring Infiltrometer Apparatus
D1130 Drill Rod with Coupling AW
E-1320 Stork motorized Cathead for Lifting Hammer
E-920 Clegg Impact Soil Tester 4.5kg
D1230 Soil Sampling Tube Kit 18
D1220 Auger-Tube Kit
E-910.2 Cone and Staff 0.2 sq. in.
E-901 Proctor Penetrometer
E-1314 Wildcat Dynamic Vane Log Program
D1140 Sealing Wax, 1 lb block
D1310-D1345 Power Soil Drill Accessories
D1300 Power Soil Drill
D1200 Soil Auger
S1050 Back Pressured Ko Stepped Blade
D1100 Soil Sampling Kit
D1105 Hand Hammer Assembly 35 lb
D1110 Heavy Duty Split Spoon Sampler 2,,
D1350 Tripod Lifting Frame Kit
U-2200-U-2207 Sample Bags
U-2221 Sample Jars
E-810 Agricultural Soil Moisture Tester
E-815 Soil pH and Moisture Meter
E-825 Soil Compaction Penetrometer
E-840 Irrometers for Soil Moisture
E-1100 Nilcon Field Vane Apparatus
E-1150 Static Penetrometer, Recording
D1345 Bucket Auger 4 for Power Soil Drill
E-1310 Cone Tips
E-1315 Sounding Rods
E-803 Carbide (Speedy) Moisture Reagent
E-910.1 Extension 19
(for Cone Penetrometer)
S1002 Air Operated Bore Hole Shear Tester (BST)
S1010 Bore Hole Depth Kit
S1011 BST Pore Pressure System
S1015 Field Repair Kit
E-1312 Shear Vane
E-1206 Soil Box Leads
E-1205 Soil Boxes, Resistivity
U-2210 Sample Cans
E-1200 Soil Resistivity Meter
S1098-S1112 Water Level Indicators
E-910 C of E Cone Penetrometer
E-850 Soil Assessment Cone Penetrometer
E-1280 TRL Dynamic Cone Penetrometer
E-1300 Dynamic Cone Penetrometer
E-1318 Torque Wrench with socket and hex key
E-1210 Resistivity Test Reel with Soil Pins, 20
D1210 Iwan Augers
E-960 Soil Trafficability Set
E-801 Speedy 2000 Type Carbide Moisture Tester
E-1005A Double Ring Infiltrometer Set
E-1130A Borehole Vane Shear Test Set
E-1215 Soil Resistivity Test Kit
D1115H Shelby Tube, Thin Wall Sampler 3,,



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Geotest Instrument Corporation
241 S. Frontage Road., Suite 38
Burr Ridge,IL 60527 USA
sales@geotestusa.com
http://www.geotestusa.com