Cable free probe with a long-life battery.Designed for ease of use, the data is collected via your phone using anapp and the Bluetooth® connection.Drill & Drop™Bluetooth®ProbeLong-life | Tapered | QualityFeaturesTapered shape allows for extremely fastand high-quality undisturbed installationin majority of soil typesAbility to measure the true soil profile,NOT slurryPre-normalised sensors with inbuiltdefault soil calibrationSoil moisture charts are displayedin IrriMAX Live through any webbrowser on your phone or laptopAvailable with moisture, salinity,and temperature sensors at every10 cm (4\") depthBest choice for vegetable crops, due to thefast and easy install and extractiontechniquesIdeal for use in areas without mobilereception, simply download the data toyour phone in the field and upload laterwhen back at the officeManage irrigations to save water, power,fertiliser, and time, for increased yields andqualityBenefitsFast and undisturbed, slurry-freeinstallation procedure, increasing thevalidity of soil moisture and salinityreadingsCombine soil moisture, salinity, andtemperature readings to see what ishappening in the soil profile
SpecificationsProbe Length 10 cm/4\" 30 cm/12\" 60 cm/24\" 90 cm/36\" 120 cm/48\"Number ofSensors1 3 6 9 12Outer ProbeDiameterTop:Bottom:30 mm 30 mm 30 mm 30 mm 30 mm27.5 mm 28.75 mm 27.5 mm 26.25 mm 25 mmResolution Moisture = 1:10,000 Salinity = 1:3,000 Temperature = 0.3 °CMoistureVariation0.03% CVTemperatureAccuracy2 °C @25 °COperatingTemperature-20 °C to +60 °CSentek Drill & Drop™ Bluetooth® Probe +61 08 8366 1900 sentektechnologies.com
Drill & Drop™ProbeEasy installation, accurate soil moisture, salinity, and temperaturemeasurement.The Drill & Drop™ probe is fully encapsulated and can be buried, reducingthe risk of machinery damage.Accurate | Tapered | Easy InstallFeaturesTapered shape allows for extremely fastand high-quality undisturbed installationin majority of soil typesAbility to measure the true soil profile,NOT slurryBuriable to any depthPre-normalised sensors with inbuiltdefault calibration equationsAccess soil profile data throughIrriMAX™ LiveAvailable with moisture, salinity,and temperature sensors at every10 cm (4\") depthBenefitsBest choice for short-term use, such asthe monitoring of vegetable crops, dueto the fast and easy install andextraction techniquesReliable option for long-term use, as itcan be installed and left untouched formany yearsManage irrigations to save water, power,fertiliser, and time, along with increasedyields and qualityFast and undisturbed, slurry-freeinstallation procedure, increasingthe validity of soil moisture andsalinity readingsCombine soil moisture, salinity,and temperature readings to seewhat is happening in the soilprofile
SpecificationsProbe Length 10.5 cm/4\" 30 cm/12\" 60 cm/24\" 90 cm/36\" 120 cm/48\"Number of Sensors 1 3 6 9 12Outer Probe DiameterTop:Bottom:24.5 mm 30 mm 30 mm 30 mm 30 mm24 mm 28.75 mm 27.5 mm 26.25 mm 25 mmResolution Moisture = 1:10,000 Salinity = 1:3,000 Temperature = 0.3 °CMoisture Variation 0.03% CVTemperature Accuracy 2 °C @25 °COperating Temperature -20 °C to +60 °CSentek Drill & Drop™ Probe +61 08 8366 1900 sentektechnologies.com
EnviroSCAN™ProbeThe award winning EnviroSCAN™ probe is the flagship product of Sentek.It provides the user with great flexibility for precision monitoring of waterand salinity at multiple depths in a soil profile.The EnviroSCAN™ probe is widely used in all forms of agriculture (irrigatedand dryland), environmental applications, research and education, as wellas turf, parks, and gardens.EnviroSCAN™ is the only commercially available product that allows formonitoring to great depths (up to 30 m) using the same profiling probeReliable | Adjustable | FlexibleFeaturesFully serviceableFlexible probe configuration withcustomised probe lengths (up to 30 m),number of sensors and placement (10 cmincrements from ground level)Soil specific calibrations which can beapplied to individual sensorsIn field configurable to optimisesensor position and depthFlexible connectivity for a rangeof data retrieval optionsTwo options for sealing the top of the access tube:EnviroSCAN Flat CapAllows installation at ground levelminimising potential damage3 point water-tight sealing designAllows access for probe servicingEnviroSCAN Screw CapEasy to find top cap protrudesabove the soil surfaceTightly sealed with rubber O-ringSimply unscrews for easy accessand servicingProbe Sealing
*Note, voltage interface only supports 4 moisture outputs.^Each probe can have more than one interface due to the component connection design,allowing deep probes to be made.Sentek EnviroSCAN™ +61 08 8366 1900 sentektechnologies.comDouble-ringed expandablerubber bung, provides twopoints of sealingSlurry cap glued in placedSolid base with cuttingedge (FAST1)Three options for sealing thebottom of the access tube:
Diviner2000Diviner 2000 is a portable soil water monitoring solution that measures soilwater every 10 cm down through the soil profile.Each site profile can be measured in only a few seconds.Diviner 2000 can measure any site where an access tube has been installed.Up to 99 sites can be monitored using a single system.Portable | Quick | Cost EffectiveFeaturesQuick and easy measurement processPerfect solution for measuring manysites, and a great tool for researchCan be used to compare the insightsfrom a continuously monitored siteover many additional sitesCost effective making it a good entrylevel optionEach site can be upgraded tocontinuous monitoring with anEnviroSCAN probe using the accesstubes already installedBy installing in arrays, the 2Dimaging feature in IrriMAX can beused to visualise wetting patterns
SpecificationsMeasurement Range Oven dry to saturationOperatingTemperature0 °C to +70 °CRadial Sphere ofInfluence99% of readings taken within first 10 cm from outside wall of access tubeSensor Diameter 50.5 mmAccess Tube Diameter 56.5 mmDiviner 2000 +61 08 8366 1900 sentektechnologies.comThe Display UnitLogs data from up to 99 sitesView data instantly in tables or graphs,or download to IrriMAX desktopsoftware or Microsoft Excel™ foranalysisHighly precise and repeatable datameeting scientific standardsCustom calibration equations can becreated and installed for specific soiltypesUniversal calibration equation worksacross a range of soil types, or select amatching soil from available libraryThe ProbeLightweight and portableEach depth reading is takenautomatically by swiping the sensordown the access tube, so that awhole profile can be read in secondsComes in 70 cm, 1 m, or 1.6 m lengths.Readings are taken every 10 cmThe Access TubesInstallation methods allow minimalroot disturbance, enhancing accuracySealed with a screw cap forprotection between readings
SentekWi-Fi Link™Sentek’s Wi-Fi Link™ is a Data Transmission Unit that pairs with a SentekDrill & Drop™ Bluetooth® Probe. The DTU can either be placed directly ontop of the probe or on a pole in the case of canopies.The Wi-Fi Link™ downloads from one paired probe and uploads to IrriMAXLive™ using a compatible Wi-Fi Access Point.Use Drill & Drop™ Connect Application (Android and iOS) V1.2.1 or higher toconfigure Wi-Fi Access Point and pair Bluetooth® probe.Continuous | Seamless | DurableFeaturesUser replaceable rechargeable lithium-ion batteryInbuilt charger from 5 V USB-C charger (11 hours to fullyrecharge)Initial setup using Drill & Drop™ Connect App (iOS & Android)from a Bluetooth® connected smartphone (5 m operatingrange)Water-tight housing protecting against moisture intrusionDesign to easily open for battery replacement/rechargeSupports downloading/uploading from a single Bluetooth®probeSupports remote firmware update
SpecificationsProbe Supported Sentek Drill & Drop™ Bluetooth® (within 5 m of probe)BatteryUser replaceable 18650 3.6 V, 3200 mAh Li-Ion battery cell withprotective boot coverPush button to activate Wi-Fi Link™/exit shipping mode12 months operation with 3 hourly uploads and good Wi-Fi/Bluetooth®signalInbuilt Charging450 mA from 5 V USB-C charger (between 0 °C and 45 °C), 11 hours tofully charge (RED Led charging indicator)Battery can be removed and charged with a fast charger, up to 1650 mAmaximum charge current between 0 °C and 45 °COperatingTemperature-20 °C to +60 °CBluetooth®ConnectivityUsing Sentek Drill & Drop™ Connect App V1.2.1 or higher on Android or iOSwithin 5 mWi-Fi801.11 b/g/n 2.4 GHz bands only, 100 m line of sight between Wi-Fi andAccess Point (when elevated above canopy on post)MountingMagnetic friction fit on top of Bluetooth® Probe or elevated on a 19 mm or¾” Galvanised square postWeight 175 g (including battery)Dimensions 206 mm tall by 39 mm diameterSentek Wi-Fi Link™ +61 08 8366 1900 sentektechnologies.comUploads datathrough the internetUploadWi-Fi Access Pointreadingsthrough Wi-FiConnects via Bluetooth®
The Sentek Nexus Blue is an efficient low-cost Data Transmission Unit (DTU),connecting with multiple Drill & Drop™ Bluetooth® probes and uploading toSentek's IrriMAX Live™ cloud platform using the latest low-power cellulartechnology. The Nexus Blue installs quickly with data available immediately.Effective | Systematic | ContinualNexusBlueFeaturesBuilt-in solar panel and rechargeablelithium-ion batteryInitial setup using Drill & Drop™ ConnectApp (iOS & Android) from a Bluetooth®connected smartphone (10 m operatingrange)Water-tight housing (IP68) protectingagainst moisture intrusionDesigned to easily open for maintenancesuch as SIM or battery replacementExternal 7dB antenna on suppliedbracket, or 4 m extension if requiredSupports downloading/uploading froman unlimited number of Bluetooth®probes within 5 m of the DTUSupports remote firmware updateSupports multiple DTUs forredundancy (DTUs will share thedownloading)Configure to download from anyprobe within range (default), oronly probes with a specific groupIDPush button switch for easyactivation or exit from shippingmode
SpecificationsProbe Type Drill & Drop™ Bluetooth® probesBattery 3350 mAh (11.1 V) rechargeable Li-Ion battery with integrated protectionSolar Panel 3 W, 15 VOperatingTemperature-20 °C to +60 °C, solar charging limited to below +40 °CCellularRegion specific, including 4G Cat-M1 and 2G networks (requires micro SIMcard)Mobile DeviceAndroid 5.0 or higheriOS 5 or higherMountingSingle bracket to an existing post using 2x 12 gauge self tapping screws or2x 4 mm UV cable tiesWeight 850g (excluding mounting bracket)Sentek Nexus Blue +61 08 8366 1900 sentektechnologies.com
SentekIoT DTUSentek’s IoT DTU is an efficient, low-cost Data Transmission Unit (DTU) whichpartners with a Sentek Drill & Drop™ probe to connect to Sentek’s IrriMAX™Live cloud platform using the latest low-power cellular technology.When the IoT DTU is paired with a Drill & Drop™ it provides the fastestinstallation methodology and is up-and-running in a matter of minutes.Simple | Efficient | ContinuousFeaturesBuilt-in solar panel and rechargeablelithium-ion batteryVersatile mounting, with includedbracket, to any pole using cable ties,pipe clamps or screwsExternal 7dB antenna on suppliedbracket, or on a 4 m extension ifrequiredWater-tight housing (IP68) protectingagainst moisture intrusionSupports Drill & Drop™ probe with 14-pinconnector (includes protective dustcover)Designed to easily open formaintenance such as SIM orbattery replacementBluetooth® connection viasmartphone app for first setup(10m operating range)Shipping mode support allowingbattery to remain connected fortransport
SpecificationsProbe TypeDrill & Drop™ probes with 14-pin connector, PLUS-Internet firmware V2.1.1 orlaterBattery 3350 mAh (11.1 V) rechargeable Li-Ion battery with integrated protectionSolar Panel 3 W, 15 VOperatingTemperature-20 °C to +60 °C, solar charging limited to below +40 °CCellularRegion specific, including 4G Cat-M1 and 2G networks, via external 7dBantenna (requires micro SIM card)Bluetooth ConnectivitySentek Probe Utility for iOS and Android(app V1.1.1 or higher recommended)MountingSingle bracket to an existing post using 2x 12 gauge self tapping screws or 2x4mm UV cable tiesWeight 850g (excluding mounting bracket)Sentek IoT DTU +61 08 8366 1900 sentektechnologies.com
SentekPLUSCompactSentek PLUS Compact provides remote data upload to the cloud from aRS232 Drill & Drop™ or EnviroSCAN™ probe.The Data Transmission Unit (DTU) is powered by a long-life or rechargeablebattery.The integrated modem transmits data using the cellular (mobile) network.Data can be uploaded to Sentek’s IrriMAX™ Live data hosting and displayplatform, or sent to the client’s own server for analysis using IrriMAX™Desktop software.Simple | Reliable | EnduringBenefitsBest choice for short-term use, such asthe monitoring of vegetable crops, dueto the fast and easy install andextraction techniquesA reliable option for long-term use, itcan be installed and left undisturbedfor many years. Periodical inspectionof the DTU is recommendedLow profile design with a long-life orrechargeable batteryFast, undisturbed, and slurry-freeinstallation procedure, increasingthe validity of soil moisture andsalinity readingsCombine soil moisture, salinity, andtemperature readings to see whatis happening in the soil profile onIrriMAX Live
SpecificationsProbe Type All RS232 Drill & Drop™ probes with 14 pin connectorBatteryLong-life primary (14.4 V, 14 Ah) orRechargeable Lithium-ion (11.1 V, 7 Ah)OperatingTemperature-20 °C to +60 °CCellular ConnectivityRegion specific, including 4G Cat-M1 and 2G networks (requires micro SIMcard)Antenna Internal or external 7 dB; optional extension may be usedSentek PLUS Compact +61 08 8366 1900 sentektechnologies.com
PLUSStandardSentek PLUS provides remote data upload to the cloud from an RS232 Drill& Drop or EnviroSCAN probe.Data is transmitted by a modem using the cell (mobile) phone network orvia satellite.The Data Transmission Unit (DTU) is powered by a 12 V battery andrecharged using a solar panel. The battery is easy to transport and replace.Data can be uploaded to Sentek’s IrriMAX Live data hosting and displayplatform, or send it to the client’s own server for analysis using IrriMAXdesktop software.Transmittable | RemoteFeatures and BenefitsCan be used with the EnviroSCAN orDrill & Drop probe (RS232). The probereads soil moisture, salinity, andtemperature at regular intervals, andstores data for uploadingThe DTU uploads data periodically tothe cloud and is connected to the probevia a 5 m cableFront panel connectivity allows for easyservicing and for manual download incase of network service interruptionAntenna and mounting pole canbe ordered separately or sourcedlocally for convenience andflexibilityIncludes a replaceable 12 V, 7.5 AhSealed Lead Acid (SLA) battery,and a 5 W solar panel withrecharging circuit
PLUS Standard +61 08 8366 1900 sentektechnologies.comThe probe is ordered separately or can be part of a package whichalso includes IrriMAX Live
SentekMULTIThe Sentek MULTI is a Data Transmission Unit (DTU) that sends the data toa secure site for data analysis, via cellular network or satellite.Comprehensive site information can include soil moisture, nutrients, air andsoil temperature, rainfall, irrigation flow, and pressure.Customizable | RetrievableBenefits and FeaturesSentek MULTI can connect up to x2EnviroSCAN, x2 Drill & Drop (RS485), or acombination of both probes via up to200 metres of cablePulse inputs (up to two) for measuringrainfall, irrigation, or flowAdditional RTD temperature sensors (upto two) for measuring in air or soilAll data using a single shared SIMcard to upload into your IrriMAXaccountLED system status indicatorsAbility to communicate withconnected probes using the DTUfront panel connection (USB)
SpecificationsProbe Type All RS485 Drill & Drop and/or EnviroSCAN probesBattery 12 V 7.5 Ah Sealed Lead Acid (SLA) batterySolar Panel 16 VOperating Temperature -40°C to +65°CCompatibility OptionsCellular: region specific, including 4G Cat-M1 and 2G networks(requires micro SIM, supplied external 7 dB antenna) or SatellitecommunicationsMounting MULTI unit and separate solar panel need to be mounted on a poleWeight 3550g (including mounting bracket)Sentek MULTI +61 08 8366 1900 sentektechnologies.com
All-in-OneComplete probe &telemetry solutionThe Sentek All-in-One solution combines the award winning EnviroSCAN™probe with an integrated data transmission unit.The All-in-One does away with all external wiring and solar panels,minimising installation time and maximising reliability.FeaturesDelivers moisture data to the cloud via arange of cellular (mobile) networks, orvia satellite for very remote sitesYou can choose to include salinityand/or temperature data as wellThe unit is powered by a high capacitylithium battery pack which will lastbetween 12-24 months depending onsample and upload ratesExternal antenna connectivityavailable for satellite or highergain antennaUpload data to Sentek’s IrriMAX™Live data hosting and displayplatform, or send it to the client’sown server for anlaysis usingIrriMAX™ desktop software
Standard configurations and specifications:Sentek’s All-in-One probes are available in 3 lengths, with 5 moisture sensors or 5TriSCAN™ sensors per probe. These are the standard configurations, however we areable on request to alter the depths or add sensors. These requirements are added asspecial instructions when the order is placed.Temperature and humidity sensor/s can also be added. These measure the humidityinside the access tube for maintenance purposes, as well as the soil temperature.SpecificationsSentek All-in-One +61 08 8366 1900 sentektechnologies.com
IrriMAX™ Live is your online portal to an integrated display of soil moisture,salinity, and temperature data.Using the same high-resolution engine as Sentek’s acclaimed IrriMAX™Desktop software, this intuitive web-based platform allows real-timemonitoring of crop water use for precision irrigation management. Remoteaccess and sharing of data is simple and easy to setup. Smart device viewsinclude map, graph, and list options. Know how much water is available atall depths in the soil profile to support decision making.Real-time | Precise | AccurateIrriMAX™LiveFeaturesPlot salinity and temperature at eachmeasured depthZoom in and out to required time andmeasurement scalesCreate alerts for chosen thresholds formoisture, salinity, temperature, and alsobattery dataIdentify and colour code saturation, fieldcapacity, onset of stress, and henceplant available water at each crop stageMonitor root activity and measure dailywater use, drainage below root zone andinfiltration rateInsert comments to communicateor record events and insightsChoose from a library ofcalibration equationsOpen API to incorporate or sharedata from outside sourcesPowerful reporting functions
Agronomic BenefitsEasily access your moisture, salinity, andtemperature data through any internetconnected deviceDisplay probes on maps with colourcoded gauges to show soil moisturestatusMultiple graph types to suit userrequirementsSet threshold lines and alerts, addcomments, and zoom in for more detailHierarchy of views andpermissions can be customised forall types of usersCombine data from two or moreprobes to observe 2-dimensionalsoil moisture, temperature, andsalinity dynamicsAll data is secure and backed upon protected serversSentek IrriMAX™ Live +61 08 8366 1900 sentektechnologies.com
IrriMAX™ Software for your PC enables you to instantly visualise everychange in soil moisture, salinity, and more.Make better irrigation management decisions using easy to understandgraphs and reports.Real-time | Precise | AccurateIrriMAX™DesktopSoftwareFeaturesFunctional workspace showing simplegraphic overview and ‘fuel gauges’ ofsoil water status across multiple sitesManagement lines can be set, definingwater content above full point (shown inblue), sufficient water (in green), and thestress zone (in red)Set alerts for notification before plantstress or waterlogging occursFast, simple, and intuitivezooming, and scrolling functionsand toolsDisplay data from individualsensor depths or summed over alldepthsSimple options for email andbackup of workspaces and graphs
Sentek IrriMAX™ Desktop +61 08 8366 1900 sentektechnologies.comIn addition to the soil moisture, temperature, and salinity data collected from Sentekprobes, other key weather and plant monitoring data sets can be imported anddisplayed.When displayed in Sentek’s IrriMAXSoftware, soil water data from sensors atmultiple depths can show:The effectiveness and depth ofinfiltration of rainfall and irrigationDepth of the active root zone atdifferent times of the growing seasonDeep drainageAmount of water uptake andevapotranspiration from differentparts of the root zoneFluctuating water tables
Measure soil moisture for mining, groundwater monitoring, naturalvegetation assessments or forestry project.Flexible design allows installation at any depth up to 30 m, with acustomisable sensor spacing.For installations greater than 4 m, Schedule 18 tube and modified (orange)sensors are used.DeepInstallationfor environmentalmonitoringFeaturesSensors provide precise trendingmeasurementsTriSCAN™ sensors provide informationon total dissolved ions in the profileLogging software, IrriMAX™, provides acontinuous record of data andmanagement decisions, perfect forrecord keeping regulations andreporting purposesCompletely serviceable andcomponent based; maintenance issimpleOffers flexible sensor placementData uploads via telemetryallowing data access from remotemonitoring sites
Installation ProcessA hole is drilled to the depth of theentire length of the probe using a drillrig. The PVC access tube is insertedusing a crane (Picture 1). Slurry ispumped into the hole to cement thetube in placeThe tube is held in place until the slurrysets (Picture 2)The probe rod, with sensors installed atcorrect depths, is inserted into the tube(Picture 3)Probe rods are joined togetherwith a metal plate and electronicjumper cables; ensuring a solid,reliable connection (Picture 4)The probe cable is wired in andweatherproofing applied (Picture5)The probe is wired to a telemetrybox with a solar panel for powerand cellular connectivity (Picture6)Sentek Deep Install EnviroSCAN™+61 08 8366 1900 sentektechnologies.comProbe