Soil tester

Range: ±1200 mVAccuracy ±0.01% FSRInput Range: 0 to 2.5 VdcPROBEMeasurement Range: 0 to 100% VWC saturationMeasurement Type: VWC (Volumetric Water Content)Measurement Accuracy: ±3% typical, all soils ±1%with soil specific calibrationMeasurement Time: 10 msMeasurement Resolution: 0.002m3/m3Life Expectancy: 3 to 5 yearsGeneral specificationsReading Rate: 4 Hz to 1 every 24 hrMemory: 1,000,000 readings; software configurable memory wrap; 330,000 readings in multiple start/stopWrap Around: YesStart Modes:• Immediate start• Delay start up to 24 months• Multiple pushbutton start/stopStop Modes:• Manual through software• Timed (specific date and time)Multiple Start/Stop Mode: Start and stop the device multiple times without having to download data or communicate with a PCMultiple Start/Stop Mode Activation:To Start the Device:  Press and hold the pushbutton for 5 seconds, the green LED will flash during this time;   the device has started loggingTo Stop the Device:  Press and hold the pushbutton for 5 seconds, the red LED will flash for three seconds   and then the green LED will flash for two seconds; the device has stopped loggingReal Time Recording: The device may be used with PC to monitor and record data in real-timeLED Functionality:  Green LED Blinks:   10 second rate to indicate logging, 15 second rate to indicate delay start mode  Red LED Blinks:  10 second rate to indicate low battery and/or full memoryPassword Protection: An optional password may be programmed into the device to restrict accessto configuration options; data may be read out without the passwordEngineering Units: Native measurement units can be scaled to display measurement units of another typeBattery Type: 3.6V lithium battery included; user replaceableBattery Life: 10 months typical at a 1 minute reading rate Time Accuracy: ±1 minute/month (at 20ºC/68ºF, stand alone data logging) Computer Interface: USB (interface cable required); 115,200 baudSoftware: XP SP3/Vista/7 and 8 (32- and 64-bit)IP Rating: IP65Operating Environment: -20 to 50ºC (-4 to 122ºF), 0 to 95% RH non-condensing DIMENSIONS  Data Logger: 36 H x 64 W x 16 mm D (1.4 x 2.5 x 0.6")  Probe: 55 L x 15 W x 1.5 mm diameter (2.1 x 0.6 x 0.06")  Cable Length: 5 m (16')  Water Box: 74 H x 148 W x 39 mm D (2.9 x 5.8 x 1.5")Weight (OM-CP-SMR101-KIT): 198 g (7 oz)Materials:  Data Logger: ABS plastic  Waterbox: Black Anodized Aluminum