Top 20 Best Selling Conductivity Meters & Accessories Water Quality & Instrumentation (2019)




Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or miner ... more info

Professional quality combination TDS, EC and Temperature Meter The TDS - EC Meter is a professional level meter at an unbeatable price. Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture,hydroponics, ... more info


OM-100 Features: -Combo meter.-Electrical Conductivity Range: 0 - 9990 ?S; 0 - 9.99 Ms..-TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt..-Temperature Range: 0-80 degrees C; 32-176 degrees F..-Resolution: 0-99: 0.1 ?S/ppm/MS/ppt; 100-999: 1 ?S/ppm; 1000-9990 ... more info


For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges ... more info



The TDS Meter helps you put a number on what your taste buds are already telling you about what's in your water. It measures for totally dissolved solids in water that can give it a taste. The highter the reading on the water the more substances dissolved ... more info

ExStik II Conductivity/TDS/Salinity Meter The Extech EC400 ExStik features six units of measure, internal memory that stores up to 15 labeled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration up ... more info



Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. ... more info

The 1413 microseconds/cm calibration solution is best suited for general use. Conductivity easy calibration solution. EC value at 25 degree C: 1413 microSiemens per centimeter. Ready to use sachets. 20mL Sachet. ... more info



Waterproof Conductivity Kit The 7-in-1 EC600 Kit measures Conductivity, TDS, Salinity, Resistivity, pH, mV and Temperature. It has automatic one button calibration of 4, 7 and 10 pH with a choice of three point calibration for better accuracy and it ... more info


Product Description: What do your fish swim in? A TDS meter (aka ppm pen, nutrient tester, salt tester) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or ... more info


BL 983327 is a panel mounted mini controller with an output relay that has been designed for easy, affordable installation in tight spaces, ideal for simple yet effective process control. This instrument is provided with automatic compensation for variati ... more info

Product Description: An EC meter (aka nutrient pen, stick or tester) is an inexpensive and convenient digital tool to instantly check your overall water quality. EC = Electrical Conductivity, which is a measure of the water's ability to conduct electricit ... more info




Product Description: NEW! The COM-80 is an economically priced, reliable EC/TDS meter (ppm pen / nutrient tester) that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water ... more info

This control board is used with refrigerators that have ice and water dispensers in the door. ... more info


Determine water conductivity with as little as 0.12 mL of sample.The conductivity of rain water is a trusted guide to determining atmospheric purity. In agriculture, measuring the conductivity of soil allows farmers and agronomists to determine optimum fe ... more info


The Hanna Instruments HI 9811-5 is a pH/EC/TDS waterproof meter designed for simplicity in taking pH, micro-S/cm, ppm (mg/L) and temperature measurements. Both the Hanna Instruments HI 9811-5 and HI 9812-5 are ideal for hydroponics, greenhouses, farming a ... more info



The HI 9033 is a multi-range, water resistant, portable Total Dissolved Solids (TDS) meter suitable for use in field conditions. The meter utilizes four-ring potentiometric technology, for higher accuracy than amperometric methods, and its probe is repla ... more info

DiST's are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The DiST family of testers is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wast ... more info

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