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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume

HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume

TDS Meter NaCl Calibration Solution C-342. ... more

$8.91

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Aquapro Digital Tds Meter

Aquapro Digital Tds Meter

HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscience... ... more

Aquapro Digital Tds Meter

HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's tech-savvy and health-conscience...

eBay

$28.99

FREE shipping

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EC / TDS / TEMP Combo Meter

EC / TDS / TEMP Combo Meter

EC / TDS / TEMP Combo Meter COM-100. HM Digital COM-100 EC/TDS/Temp Combo Meter Features: The only handheld TDS meter/EC meter with full scale digital calibration; perfect for both consumer or commercial use.Measures electrical conductivity (EC) total... ... more

EC / TDS / TEMP Combo Meter

EC / TDS / TEMP Combo Meter COM-100. HM Digital COM-100 EC/TDS/Temp Combo Meter Features: The only handheld TDS meter/EC meter with full scale digital calibration; perfect for both consumer or commercial use.Measures electrical conductivity (EC) total...

(5,000+)

$59.95

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(5,000+)
HM Digital Handheld Meters TDS/EC/Temp Meter (mfg# HM COM-100)

HM Digital Handheld Meters TDS/EC/Temp Meter (mfg# HM COM-100)

Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision devices boast advanced microprocessor technology to ensure... ... more

HM Digital Handheld Meters TDS/EC/Temp Meter (mfg# HM COM-100)

Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision devices boast advanced microprocessor technology to ensure...

Drs. Foster & Smith

(125,000+)

$59.95

FREE shipping

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HM Digital Meters SP-1 TDS / EC Sensor Probe for Panel Mounted Controllers SP-1

HM Digital Meters SP-1 TDS / EC Sensor Probe for Panel Mounted Controllers SP-1

HM Digital Meters SP-1 TDS / EC Sensor Probe for Panel Mounted Controllers Features: -Sensor probe.-Connector: 4 pin.-Cable: 9.8 ft (3 meter) shielded cable Sensor.-Sensor Material: stainless steelThermometer.-Pin: Yes.-Pressure Rating: +1?C - 15 Bar,... ... more

HM Digital Meters SP-1 TDS / EC Sensor Probe for Panel Mounted Controllers SP-1

HM Digital Meters SP-1 TDS / EC Sensor Probe for Panel Mounted Controllers Features: -Sensor probe.-Connector: 4 pin.-Cable: 9.8 ft (3 meter) shielded cable Sensor.-Sensor Material: stainless steelThermometer.-Pin: Yes.-Pressure Rating: +1?C - 15 Bar,...

Wayfair

$99.74

FREE shipping

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HM Digital Waterproof pH Meter

HM Digital Waterproof pH Meter

Professional Waterproof pH/Temp MeterVery reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge... ... more

HM Digital Waterproof pH Meter

Professional Waterproof pH/Temp MeterVery reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge...

MarineDepot.com

(25,000+)

$82.49

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MarineDepot.com

(25,000+)
HM Digital Waterproof pH Meter

HM Digital Waterproof pH Meter

Professional Waterproof pH/Temp MeterVery reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge... ... more

HM Digital Waterproof pH Meter

Professional Waterproof pH/Temp MeterVery reliable waterproof pH meter measures with an accuracy: of +/- 0.02 pH. Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge...

PetStore.com

(2,500+)

$82.49

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PetStore.com

(2,500+)
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