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Weather Stations/Forecasters

Handheld Wind &
Weather Meters

Weather Alert Radios

Thermometers

Other Environmental Measurement Devices

PPM (Parts Per Million) Meters

Weather Station Supply is your source for an excellent selection of PPM meters from manufacturers you know and trust. Whether you're measuring indoor environmental conditions in a greenhouse or assessing the weather outside you won't go wrong with one of these top-quality parts per million meters. Browse our carefully chosen selection to find just the right PPM meter for your needs. You'll find a fine selection ranging from inexpensive meters for home and business use as well as more full-featured and advanced devices for professional agricultural and scientific work.

At Weather Station Supply you'll find the lowest discount prices on all types of weather and environmental measurement equipment. We'll help you find the right weather reporting device for the lowest price.

Browse the selection of PPM meters that are for sale on eBay - you simply won't find lower prices anywhere else! If you don't see exactly what you need search here to perform a more comprehensive search.

   
HM Digital TDS-EZ PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester

HM Digital TDS-EZ PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester

$15.59

Product Details
Bluelab Truncheon Nutrient Meter CF/EC/PPM Original EC PPM Meter EC CF

Bluelab Truncheon Nutrient Meter CF/EC/PPM Original EC PPM Meter EC CF

$90.00

Product Details
New HM Digital TDS-EZ PPM Meter/Tester - Water Quality Test - TDS Monitor

New HM Digital TDS-EZ PPM Meter/Tester - Water Quality Test - TDS Monitor

$15.59

Product Details
APEC Water System Digital LCD TDS PPM Meter Water Quality Filter Purity Tester

APEC Water System Digital LCD TDS PPM Meter Water Quality Filter Purity Tester

$18.99

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Professional TDS ppm Meter | Digital Test Pen Combines EC, TDS  Temp (3-in-1) |

Professional TDS ppm Meter | Digital Test Pen Combines EC, TDS Temp (3-in-1) |

$17.58

Product Details
Nutradip Nutrient Ppm Meter model CMS-202 A.C. hydroponic water ppm meters

Nutradip Nutrient Ppm Meter model CMS-202 A.C. hydroponic water ppm meters

$62.00

Product Details
3 IN 1 Digital TDS EC PPM Meter Home Drinking Tap Water Quality Purity Tester

3 IN 1 Digital TDS EC PPM Meter Home Drinking Tap Water Quality Purity Tester

$10.80

Product Details
HM Digital TDS-EZ PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester

HM Digital TDS-EZ PPM Meter, Home Drinking Tap Water Quality Purity Test/Tester

$2.39

Product Details
HM Digital TDS-EZ PPM Meter/Tester, Water Quality Purity Test Hydroponics Filter

HM Digital TDS-EZ PPM Meter/Tester, Water Quality Purity Test Hydroponics Filter

$15.59

Product Details
Nutradip Nutrient Ppm Meter model CMS-202 A.C.

Nutradip Nutrient Ppm Meter model CMS-202 A.C.

$50.00

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Membrane Solutions TDS&EC PPM Meter Home Drinking 0-9999 ppm & ± 2% Accuracy LCD

Membrane Solutions TDS&EC PPM Meter Home Drinking 0-9999 ppm & ± 2% Accuracy LCD

$11.91

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Digital TDS3 TEMP PPM Meter Tester Filter Pen Stick Water Quality US

Digital TDS3 TEMP PPM Meter Tester Filter Pen Stick Water Quality US

$3.69

Product Details
Digital LCD TDS EC TEMP PPM Meter Tester Filter Pen Water Quality Purity 3 IN 1

Digital LCD TDS EC TEMP PPM Meter Tester Filter Pen Water Quality Purity 3 IN 1

$10.62

Product Details
Digital LCD TDS EC TEMP PPM Meter Tester Filter Pen Water Quality Purity Tester

Digital LCD TDS EC TEMP PPM Meter Tester Filter Pen Water Quality Purity Tester

$10.62

Product Details
Digital TDS Meter Home Drinking Tap Water Quality Purify Tester TEMP/PPM Meter

Digital TDS Meter Home Drinking Tap Water Quality Purify Tester TEMP/PPM Meter

$7.79

Product Details
LCD Digital TDS EC TEMP PPM Meter Tester Filter Pen Stick Water Quality Purity C

LCD Digital TDS EC TEMP PPM Meter Tester Filter Pen Stick Water Quality Purity C

$2.86

Product Details
Watersafe WS-425W + TDS-3 ppm Meter, Well Water Test Kit, Lead

Watersafe WS-425W + TDS-3 ppm Meter, Well Water Test Kit, Lead

$22.50

Product Details
DM-1 Inline Dual TDS Monitor Online RO DI Water Filter ppm Meter 1/4

DM-1 Inline Dual TDS Monitor Online RO DI Water Filter ppm Meter 1/4" HM Digital

$23.99

Product Details
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