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Hm Digital Ez Tds Meter Hand Held Reverse Osmosis Test

Hm Digital Ez Tds Meter Hand Held Reverse Osmosis Test

HM Digital TDS-EZ Meter/Tester, Water/ppm/Purity/Filter We Ship within 24Hrs! Brand New - HM DIGITAL TDS-EZ TDS METER Use it to check your Reverse Osmosis membrane production and know when to change it! FEATURES Economy model that is ideal for...

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HM Digital Handheld Meters 1000 ppm Calibration Solution (mfg# HM C-1000)

HM Digital Handheld Meters 1000 ppm Calibration Solution (mfg# HM C-1000)

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 1000 ppm Calibration Solution (mfg# HM C-1000)

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...

(275,000+)

$4.95

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(275,000+)
(Package Of 2) HM Digital ZT-2 TDS Meter (Pack of 2)

(Package Of 2) HM Digital ZT-2 TDS Meter (Pack of 2)

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 higher the reading on the water the more substances... ... more

(Package Of 2) HM Digital ZT-2 TDS Meter (Pack of 2)

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 higher the reading on the water the more substances...

Jet.com

$51.24

FREE shipping

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HM Digital TDS-3 Handheld Digital TDS Meter and Thermometer

HM Digital TDS-3 Handheld Digital TDS Meter and Thermometer

The HM Digital TDS-3 Handheld Digital TDS Meter and Thermometer combines quality and functionality with durability for a lifetime of customer satisfaction. It is a perfect amalgamation of useful features and meaningful innovations that make it a great... ... more

HM Digital TDS-3 Handheld Digital TDS Meter and Thermometer

The HM Digital TDS-3 Handheld Digital TDS Meter and Thermometer combines quality and functionality with durability for a lifetime of customer satisfaction. It is a perfect amalgamation of useful features and meaningful innovations that make it a great...

$62.37 $38.50

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HM Digital Handheld TDS-3 Tester

HM Digital Handheld TDS-3 Tester

HM Digital Handheld TDS-3 TesterIdeal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording.... ... more

HM Digital Handheld TDS-3 Tester

HM Digital Handheld TDS-3 TesterIdeal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording....

$36.95

FREE shipping

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HM Digital Handheld Meters pH-Temp Meter (mfg# HM PH-200)

HM Digital Handheld Meters pH-Temp Meter (mfg# HM PH-200)

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 pH-Temp Meter (mfg# HM PH-200)

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...

(275,000+)

$79.95

FREE shipping

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(275,000+)
HM Digital Orp-200 Hm Digital Water Test Meter

HM Digital Orp-200 Hm Digital Water Test Meter

Waterproof Meter for Oxidation Reduction Potential and Temperature. No tool digital calibration for ultimate ease of use 5 minute auto shut-off to conserve battery life NOTE: P.O. Boxes deliveries are not available. ... more

HM Digital Orp-200 Hm Digital Water Test Meter

Waterproof Meter for Oxidation Reduction Potential and Temperature. No tool digital calibration for ultimate ease of use 5 minute auto shut-off to conserve battery life NOTE: P.O. Boxes deliveries are not available.

$102.40

FREE shipping

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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...

(275,000+)

$59.95

FREE shipping

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(275,000+)
TDS-3 Handheld TDS meter - HMDTDS3

TDS-3 Handheld TDS meter - HMDTDS3

Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,... ... more

TDS-3 Handheld TDS meter - HMDTDS3

Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,...

Hayneedle

$24.12

FREE shipping

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TDS-3 Handheld TDS meter - HMDTDS3, HDR749

TDS-3 Handheld TDS meter - HMDTDS3, HDR749

Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,... ... more

TDS-3 Handheld TDS meter - HMDTDS3, HDR749

Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,...

Hayneedle

$24.12

FREE shipping

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HM Digital Handheld Meters pH-Temp Meter (mfg# HM PH-200)

HM Digital Handheld Meters pH-Temp Meter (mfg# HM PH-200)

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 pH-Temp Meter (mfg# HM PH-200)

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...

(275,000+)

$79.95

FREE shipping

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(275,000+)
HM Digital DM-2 Dual In-Line TDS Monitor DM-2

HM Digital DM-2 Dual In-Line TDS Monitor DM-2

Determine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS Monitor is a "must have" for any aquarists who produces their own RO (reverse osmosis) water for aquarium use. Once installed to... ... more

HM Digital DM-2 Dual In-Line TDS Monitor DM-2

Determine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS Monitor is a "must have" for any aquarists who produces their own RO (reverse osmosis) water for aquarium use. Once installed to...

(275,000+)

$45.50

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(275,000+)
HM Digital DM-2 Inline Dual Commercial TDS Meter

HM Digital DM-2 Inline Dual Commercial TDS Meter

It is highly efficient and accurate due to its advanced microprocessor technology. The HM Digital DM-2 Inline Dual Commercial TDS Meter combines quality and functionality with durability for a lifetime of customer satisfaction.Features:Highly efficient... ... more

HM Digital DM-2 Inline Dual Commercial TDS Meter

It is highly efficient and accurate due to its advanced microprocessor technology. The HM Digital DM-2 Inline Dual Commercial TDS Meter combines quality and functionality with durability for a lifetime of customer satisfaction.Features:Highly efficient...

$97.18 $59.99

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HM Digital Ap-2 Hm Digital Water Test Meter

HM Digital Ap-2 Hm Digital Water Test Meter

TDS Handheld meter with carrying case and built-in digital thermometer.Ultra convenient push button calibration (no tools necessary)Magnetic body so you can stick it and never lose itNOTE: P.O. Boxes deliveries are not available. ... more

HM Digital Ap-2 Hm Digital Water Test Meter

TDS Handheld meter with carrying case and built-in digital thermometer.Ultra convenient push button calibration (no tools necessary)Magnetic body so you can stick it and never lose itNOTE: P.O. Boxes deliveries are not available.

$41.67

FREE shipping

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HM Digital DM-1 In-Line Dual TDS Monitor

HM Digital DM-1 In-Line Dual TDS Monitor

The HM Digital DM-1 in-line dual TDS monitor allows you to monitor both the untreated water and the purified water and compare the two. The TDS, displayed on the LCD screen, is measured up to 9990 ppm, and the meter comes pre-calibreated and ready to... ... more

HM Digital DM-1 In-Line Dual TDS Monitor

The HM Digital DM-1 in-line dual TDS monitor allows you to monitor both the untreated water and the purified water and compare the two. The TDS, displayed on the LCD screen, is measured up to 9990 ppm, and the meter comes pre-calibreated and ready to...

$37.79 $29.40

FREE shipping

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HM Digital Handheld Meters TDS/Temp Meter (mfg# HM TDS-3)

HM Digital Handheld Meters TDS/Temp Meter (mfg# HM TDS-3)

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/Temp Meter (mfg# HM TDS-3)

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...

(275,000+)

$22.20

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(275,000+)
HM Digital DM-2 Dual In-Line TDS Monitor DM-2

HM Digital DM-2 Dual In-Line TDS Monitor DM-2

Determine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS Monitor is a "must have" for any aquarists who produces their own RO (reverse osmosis) water for aquarium use. Once installed to... ... more

HM Digital DM-2 Dual In-Line TDS Monitor DM-2

Determine how efficient your reverse osmosis unit is performing with a push of a button. HM Digital DM-2 Dual In-Line TDS Monitor is a "must have" for any aquarists who produces their own RO (reverse osmosis) water for aquarium use. Once installed to...

(275,000+)

$45.50

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(275,000+)
HM Digital (DM-1) Residential Inline Dual TDS Meter/Monitor; 1/4" JG

HM Digital (DM-1) Residential Inline Dual TDS Meter/Monitor; 1/4" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing.... ... more

HM Digital (DM-1) Residential Inline Dual TDS Meter/Monitor; 1/4" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing....

$45.35

FREE shipping

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HM Digital (DM-2) Industrial Inline Dual TDS Meter/Monitor; 1/4" JG

HM Digital (DM-2) Industrial Inline Dual TDS Meter/Monitor; 1/4" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the meter to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing.... ... more

HM Digital (DM-2) Industrial Inline Dual TDS Meter/Monitor; 1/4" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the meter to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing....

$60.03

FREE shipping

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HM Digital (DM-1A) Residential Inline Dual TDS Meter/Monitor; 3/8" JG

HM Digital (DM-1A) Residential Inline Dual TDS Meter/Monitor; 3/8" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing.... ... more

HM Digital (DM-1A) Residential Inline Dual TDS Meter/Monitor; 3/8" JG

Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their system is performing....

$49.39

FREE shipping

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HM Digital TDS-4 Pocket Size TDS Tester

HM Digital TDS-4 Pocket Size TDS Tester

Ideal for residential and commercial use. This meter shuts off automatically after 10 minutes of non-use to conserve batteries. Includes a TDS (Total Dissolved Solids) chart sticker on the back of the meter that explains TDS values. Large and easy to... ... more

HM Digital TDS-4 Pocket Size TDS Tester

Ideal for residential and commercial use. This meter shuts off automatically after 10 minutes of non-use to conserve batteries. Includes a TDS (Total Dissolved Solids) chart sticker on the back of the meter that explains TDS values. Large and easy to...

$35.56

FREE shipping

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HM Digital (PM-2) External In-Line TDS Purity Monitor 1/4" Quick Connect

HM Digital (PM-2) External In-Line TDS Purity Monitor 1/4" Quick Connect

This is a single inline TDS/purity meter which monitors any water purification system. It has an audible alert when the system requires service or maintenance. Features: Single line internal TDS monitor - great for most water purification systems which... ... more

HM Digital (PM-2) External In-Line TDS Purity Monitor 1/4" Quick Connect

This is a single inline TDS/purity meter which monitors any water purification system. It has an audible alert when the system requires service or maintenance. Features: Single line internal TDS monitor - great for most water purification systems which...

$93.99

FREE shipping

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