COM-300 Replacement ProbeSpecifications(Replacement pH/EC/TDS/TEMP Sensor for COM-300)Measures pH, Conductivity(EC), TDS, and TempMeasures TemperatureProbe: ABS materialStainless steel sensor pinsThermometer: YesGlass pH sensor with reference tubeCap with a sponge is included for storage solution
HM-500 HydroMaster: EC/TDS, pH, Temp Continuous MonitorThe HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc.FeaturesContinuous pH/EC/TDS/Temp MonitorRechargeable batteryRF ResistantPortable/Wall Mount/BenchtopData Storage: Up to 20 measurement readingsAuto Shut-Off: After 5 minutesAlarm: Adjustable High & Low Set Point and on/offDisplay: LCD Touch-Type Screen with Auto Back lightingProbe: ABS with Platinum electrodes for EC / Single Junction pH SensorThree Year WarrantySpecificationsMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 / ppm (0.7) / ppt (0.5) / ppt (0.7)EC: µS / mSRange: pH: 0.00 – 14.00 pHTemperature: 0.0 – 80.0 °C / 32.0 – 176 °FTDS: 0 – 9999 ppm / 0 – 10.00 pptEC: 0 – 9999 µS / 0 – 20.00 mSResolution:pH: 0.1 pHTemp: 0.1°C / 0.1 °FTDS: ppm: 0.1ppm (0 – 99.9ppm) / 1 ppm (100-999ppm) / 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt)EC: µS: 0.1 µS (0 – 99.9 µS) / 1 uS (100 – 999 µS) / 10µS (1000-9990 µS) mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C / °FTDS: ± 2 %EC: ± 2 %Power Source: AC 110 V – 220V / Rechargeable Lithium Ion BatteryFunction Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 8 x 4 x 1.5 inchesWeight: 15.2 ounces for body / 5 ounces for two probes (without case)
The COM-360 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
Features
Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature
Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) Scale
Automatic Temperature Compensation (ATC) using three temperature coefficients
Water-resistant housing
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
Replaceable Sensor (model SP-CP)
Factory Calibrated (pH/EC/TDS)
Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard
Specifications
pH Range: 0 – 14 pH
EC Range: 0 – 9990 µS; 0 – 9.99 mS
TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)
Temperature Range: 0-55 °C; 32-130°F
Resolution:
pH: 0.1pH
EC 0 – 999 : 1μS ; 1000 – 9990 : μS ; 0- 9.99 mS :0.01 mS
TDS 0 – 999 : 1ppm / 1000 – 9990: 10 ppm
Temperature 0.1 °C/°F
Accuracy: +/- 2%
EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.
Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodes
Housing: Water resistant
Power source: 2 x Triple-A (AAA) included
Dimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches)
Weight:110g (4.0 oz)
442 is a registered trademark of the Myron L Company.
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.
For use with HM Digital's PH-200 and PH-80 (as well as other brands of pH meters). Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH-STOR storage solution. The sponge should be moist (not soaking wet).
Resolution: pH 0.1 pH, 0.00–14.0 pH. Accurate to +/-0.1 pH. Hold button and auto shut-off. Automatic calibration: Auto-ranging to 4, 7 or 10 pH. Very reliable and long lasting. Low battery indicator. Clear cap to notice moisture (or lack of) on probe. Glass encased reference electrode helps retain moisture. Batteries included.
Measures pH and temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement range: 0-14 pH with a waterproof housing. Digital automatic calibration (one point), with digital fine tuning. Auto-off, data-hold functions and low battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory calibrated with three-point calibration to 4, 7 and 10 pH. The meter can be recalibrated with digital calibration using the push buttons, no screwdriver needed. Includes a cap, batteries, lanyard and pH 7.0 buffer.
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 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
