Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficent and accurate due to its advanced microprocessor technology. It features a measurement range of 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking image.
The MC310 EC automatically monitors your EC levels. Just set your EC parameters and let the Milwaukee EC monitor do the rest.The Milwaukee PRO EC monitor is preferred by people looking to dial in their testing program when they have an ongoing need to maintain levels. Common uses are nutrient tanks, hydroponics, and horticulture.The Milwaukee PRO EC monitor offers:ACCURACYThe Milwaukee PRO EC monitor offers an accuracy to ±2% full scale.AUTOMATIONThe monitor has a set-point range from 1.0 to 5.0 mS/cm with alarms that activate when readings are higher or lower than set point.EASY INSTALLATIONThis EC monitor comes with a complete mounting kit including a probe holder.DESIGN FEATURESFast easy to read current results with large digital LCD readout and visual LED alarm.Accurate to ±2% full scale (0.0 to 10.0 mS/cm) with the user selectable high/low set points.Simple one-point calibration for increased accuracy with manual trimmers for easy adjustment.MA812/2 hardwired EC probe included.6.5 feet (2 meter) probe cables for extra flexibility when testing.12 VDC power supply.Easy to use, easy set up.SPECIFICATIONSRange: 0.0 - 10.0 mS/cmResolution: 0.1 mS/cmAccuracy: ±2% F.S.Calibration: Manual, 1-pointSet point: 1.0 to 5.0 mS/cmAlarm: Visual, active when reading is higher or lower than set pointTemperature Compensation: Automatic, from 0 to 50°C | 32 to 122°FEC electrode: MA812/2 (included)Environment: 0 to 50°C / 32 to 122°F; max RH 95%Power Supply: 12 VDC adapter (included)Power Drivers: 115 VAC, 2A, 60Hz or 230 VAC, 1A, 50HzMounting kit (Included)Dimensions: 5.9 x 3.2 x 1.35 inches (148.5 x 82.5 x 32 mm)Weight: 6.3 ounces (180 g) (meter only)
The Milwaukee EC60 PRO Conductivity Tester is designed for hydroponic and other growers to help you make sure that your plants have the ideal amount of nutrient avaiable. Keep EC in your target range to help your achieve better results.DESIGN FEATURESMeasures conductivity and TDS with automatic temperature compensation.Ideal range for hydroponic and other growers (0.00 to 20.00 mS/cm).Units in mS/cm or ppt easily convertable to ppm.Factory calibrated with the ability to recalibrate if needed.Replaceable electrode.Fully waterproof to IP65.Approximately 100 hours of use (4 x 1.5V batteries included).CARE AND USEMAINTENANCEEC electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap water after every use.CONVERTING EC TO TDSThe Milwaukee EC60 PRO Conductivity Tester, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.In Hydroponics, EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, true PPM can only be determined through chemical analysis.Your mS/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.2.00 mS/cm = 2000 uS/cm = 1000 ppm on .50 factor scale2.00 mS/cm = 2000 uS/cm = 1400 ppm on the 442 scale or .70 factor scaleSPECIFICATIONSEC Range: 0.00-20.00 mS/cmTDS Range: 0.00-10.00 pptTemp Range: 0.0 to 60.0°C / 32.0 to 140.0°FEC Resolution: 0.01 mS/cmTDS Resolution: 0.01 pptTemp Resolution: 0.1°C / 0.1°FEC Accuracy: 2% Full ScaleTDS Accuracy: 2% Full ScaleTemp Accuracy: ±0.5°C / ±1°FEC Typical EMC Deviation: 2% Full ScaleTDS Typical EMC Deviation: 2% Full Scale TempTypical EMC Deviation Temperature: ±0.5°C / ±1°FCalibration: Automatic, 1 pointTemperature Compensation: Automatic, with β=0.0 to 2.4%/°CProbe: Mi59P (replaceable)Environment: 0 to 50°C / 32 to 122°F; max RH 100%Battery Type: 4 x 1.5V; IEC LR44, A76 (included)Battery Life: Approx. 100 hours of useAuto-off: After 8 minutes of non-useDimensions: 7.9 × dia 1.5 inchesWeight: 3.5 ounces
The Milwaukee EC/TDS Nutrient Meter is designed for Hydroponics, horticulture and agriculture to help you make sure that your vegetables and plants are receiving the right amount of nutrient to promote healthy growth with low to zero product waste. Keep EC/TDS in your target range to help your achieve better results.DESIGN FEATURESMeasures conductivity (EC) and total dissolved solids (TDS) with automatic temperature compensation.Ideal range for Hydroponics (0.2 to 4 mS/cm | 2 to 40 CF | 140 to 2800 ppm 0.7 scale | 100 to 2000 ppm 0.5 scale).Units directly in mS/cm/CF/PPM (no conversions required). Factory calibrated no continious calibration required.High accuracy.Automatic Temperature Compensation (ATC).Auto on/off feature.Blue LED display.Graphite electrode in ABC + PC body.Battery level indicators.Battery life up to 3 years with approx. 10 measurements per day.3 X 1.5V AA (batteries included).CARE AND USEMAINTENANCEEC/TDS electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap or DI water after every use.CONVERTING EC TO TDSThe Milwaukee EC40 meter, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, the EC40 has all the readings direct EC/TDS/CF.  Your uS/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.1 uS/cm = 0.5 ppm on a .5 factor scale 1 uS/cm = 0.7 ppm on a .70 factor scale (442)SPECIFICATIONSRange: 0.2 to 4 mS/cmRange: 2 to 40 CFRange: 140 to 2800 ppm 0.7 scaleRange: 100 to 2000 ppm 0.5 scaleResolution: 0.1 mS/cmResolution: 1 CFResolution: 70 ppm (factor: 700 ppm = 1 mS/cm)Resolution: 50 ppm (factor: 500 ppm = 1 mS/cm)Accuracy: ±4% of reading, ± 1 resolution pointCalibration: Factory calibration (no additional calibration required)Probe: Graphite electrode in ABC + PC bodyTemperature Compensation: Automatic from 5 to 50°C (41 to 122°F)Battery Type: 3 x 1.5V AA (included)Battery Life: Approx. 3 years @ 10 tests per dayMeasurement Display: 20 blue LEDs barEnvironment: 0 to 50°C / 32 to 122°F; max RH 95%Dimensions: 17" inches length (420 mm) / 30 mm diameter (1.2")Weight: 9 ounces (255 g)Casing Protection: IP67, floating
HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH/EC/TDS/Temp monitor with rechargeable battery. Portable, wall mount, or benchtop use.HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)• Tests pH at a range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm and EC from 0-9999 μS• Stores up to 20 measurement readings, so you can monitor changes over time• LCD touch-type screen with auto backlighting• Powered by a rechargeable lithium ion battery• Features an adjustable alarm that has a high and low set point• Automatically turns off after 5 minutes• Comes with wall mountable bracket, USB cable, 2 flotation disks, 1 EC/TDS conductivity sensor, 1 pH sensor, 1 packet each pH 4, pH 7, storage solution, and 1000 ppm calibration solution• 110V-220VThree year warranty (6 month warranty on the pH probe)
The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. If the probe is contaminated or dirty, it affects the accuracy of the reading displayed. Conductivity kit contents: instructions, 500ml 2.77 EC solution, plastic cup, conductivity probe cleaner and chamois (probe cleaning instrument).
With its super tough, high-quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on/off buttons to worry about, the Bluelab Truncheon Nutrient Meter has proven itself as the world's favorite nutrient meter. It is powered by three standard AA batteries. EC (02-3.6), CF (2-36) and ppm scales (TDS and 700 scale). Fully waterproof design. No calibration required. Auto sense on and off. No external switches or adjustable buttons. Meter length: 40.7cm or 16 1/32in. 5 year Bluelab Guarantee.
The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these critical parameters are hitting the mark for crop success. Just one Bluelab Connect Stick is required to receive wireless data from one or more Guardian Monitor Connects.
With a conductivity range right up to 6.0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), it will never leave you short. The Commercial Truncheon Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or ppm requirement during their growing cycle. It is super tough, fully waterproof, has no on/off buttons to worry about and does not need calibrating. EC (0.4-6.0), CF (4-60) and ppm scales (TDS and 700 scale). Auto sense on and off. Battery life minimum 1 year (or shelf life of battery). Meter length: 40.7cm or 16 1/32in. 5 year Bluelab Guarantee.
Adjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature compensation. An international power supply. Water-resistant design. 2 year Bluelab Guarantee (6 months on probe).
Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Includes instructions, 20 ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0, KCl, 2.77 EC, 3x plastic cups, pH Probe Cleaner, Conductivity Probe Cleaner, Toothbrush and Chamois.
Adjustable brightness display. Large easy-to-read, plant-safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature compensation. An international power supply. Water-resistant design. 2 year Bluelab Guarantee (6 months on probe).
The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.
Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing.
Four scales: EC: , mS; TDS: ppm, ppt
Automatic Temperature Compensation (ATC)
Water resistant
Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt
Digital Calibration (push button) to any point within the meter's range
Auto-off function, data-hold function and low-battery indicator
Display: large and easy-to-read LCD screen includes simultaneous temperature reading
Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution can be recalibrated with digital calibration using the push buttons
Includes a protective cap and batteries.
SPECIFICATIONS
EC Range: 0-9990 µS; 0-9.9 mS
TDS Range: 0-5000 ppm (mg/L); 0-5.0 ppt
Temperature Range: 1-80F
Resolution: 1µS/ppm; 0.1 mS/ppt
Temp. resolution: 0.1C/F
Accuracy: +/- 2%
EC-to-TDS Conversion Factor: NaCl (avg of 0.5)
Calibration: Digital calibration by push button
Probe: Fixed
Housing: Water resistant
Power source: 3 x 1.5V button cell batteries (included) (model LR44 or equivalent)
Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Weight: 53.9 g (1.9 oz)
1 year warranty
