900M-8, Watermark Monitor & 8 WATERMARK SensorsIncludes:Monitor8 Watermark SensorsThe WATERMARK Monitor is the standard wired version of our data logger, providing users with a reliable, simple, and effective means of collecting information. Individual sensor readings display on the Monitor and can be taken at any time manually, allowing you to make on the spot checks as necessary for scheduling purposes while periodic readings are being taken to record the performance history.Record soil moisture, soil temperature, switch positions, and rain gauge counts for an accurate record of the performance of your irrigation schedule. IRROMETER switching pressure gauges are used as switch position sensors to indicate when the system pressure is on and off to display the irrigation events. Temperature compensation of the soil moisture reading is automatic by using one or more temperature sensors or programming a default value. The IRROMETER Model RSU (4-20mA transducer) can also be read (wiring adapters and auxiliary sensor power required). Spring-loaded terminal strips are provided for sensor connections, which allow for easy installation and never need tightening. Data can be downloaded directly to a computer via USB, a handheld Data Shuttle (PN 900DS), or optionally sent to the web for access anytime, anywhere.Features:Automatically reads sensors at a selectable interval8 sensor capacity, can read:WATERMARK Soil Moisture SensorsTemperature Sensors (sold separatly)Tipping Bucket Rain Gauges (sold separatly)4-20 mA Current and 0-5 Voltage output IRROMETER Tensiometers (RSU-C and RSU-V with Adapter (sold separatly))On/Off switch statesWaterGraph Software included (Windows only)In-field display of current and recent readingsDownload history to a computerOutdoor mount9 Volt battery includedWeatherproof enclosure with two strain relief fittings for wiring connections, predrilled mounting hole patternUSB ConnectivityStored readings are downloaded to a computer for display. Other display options are available. The software, included with the WATERMARK Monitor, is used to set up your individual site profile, launch the data-logger, download recorded history and graphically display the results. The data file created can also be opened by some spreadsheet or graphing programs, like Microsoft Excel®.Compatibility:Reads WATERMARK Soil Moisture Sensors, Soil Temperature Sensors (F or C), switch closures, IRROMETER Soil Moisture Sensors with electronic outputs (options "RSU-V" & "RSU-C") and tipping bucket rain gauges. Directly interfaces with WaterGraph software for data transfer and display. Directly interfaces with Model 900DS Data Shuttle device. Serial and USB ports, SDI-12 data output available.