Free Shipping on all orders within the USA. Order by 2 PM EST and your order ships same business day(M-F).
Search
Close menu
Menu
Search
Currency
USD
CAD
GBP
EUR
JPY
AUD
Log in
Create account
0
Cart
Added to Cart
You have
items in your cart
You have
1
item in your cart
Total
Check Out
Continue Shopping
Home
Water Filter Systems
Alexapure
Water Filtration Products
Air Filtration Products
Aquamira
British Berkefeld/Doulton Water Filters
ProOne® Water Filters [formerly Propur]
ProOne® Gravity Water Filter Systems
ProOne® Pressure Water Systems
ProOne® Counter/ Under Counter /Pre-sediment /Refrigerator Water Filters
ProOne® Replacement Water Filters
ProOne® Accessories
Santevia Alkaline Water Filters
At - home - filtration
On - the - go filtration
Replacement filters
Seychelle
Bottles / Bottle Replacement Filters
Pitchers / Replacement Filters
Pumps / Pump Replacement Filters
ZEROWATER®
ZEROWATER® Pitcher/Dispensers
ZEROWATER® Replacement Filters
Culligan Water
Accessories
Water Bottle & Filter
Stainless Steel Stand
Stainless Steel/Plastic Spigot kit
Other Accessories.
Water Testing Kits
HM Digital
Handhelds
Monitors
Controllers
Refractometers
Leak Block Sensor
Accessories
Milwaukee Instruments
Pens
PRO Testers / Portable Meters
MAX Testers / Portable / Bench Meters
Photometers
PRO Monitors & Controllers
Refractometers
Thermometers
Replacement Probes
Solutions & Care Kits
EXCLUSIVE - Bundle Packs
Food & Beverage
Search Milwaukee MPN or UPC
Hanna Instruments - GroLine
Accessories
Calibration Solution
Replacement Probe/Sensor
Tests
Milwaukee Instruments - PH
Milwaukee Instruments - ORP
Milwaukee Instruments - EC/TDS (ppm)
Milwaukee Instruments - Dissolved Oxygen
Milwaukee Instruments - Temperature
Milwaukee Instruments - Chlorine
Shop by brand
Alexapure®
Aquamira
Berkey Filters
British Berkefeld/Doulton
Culligan Water
Hanna Instruments - GroLine
HM Digital Premier water testing instruments
Milwaukee Instruments
NU Aqua
ProOne® Water Filters
Santevia
Seychelle
ZeroWater®
Contact Us
SEARCH
Search
Close menu
Home
Water Filter Systems
Alexapure
Water Filtration Products
Air Filtration Products
Aquamira
British Berkefeld/Doulton Water Filters
ProOne® Water Filters [formerly Propur]
ProOne® Gravity Water Filter Systems
ProOne® Pressure Water Systems
ProOne® Counter/ Under Counter /Pre-sediment /Refrigerator Water Filters
ProOne® Replacement Water Filters
ProOne® Accessories
Santevia Alkaline Water Filters
At - home - filtration
On - the - go filtration
Replacement filters
Seychelle
Bottles / Bottle Replacement Filters
Pitchers / Replacement Filters
Pumps / Pump Replacement Filters
ZEROWATER®
ZEROWATER® Pitcher/Dispensers
ZEROWATER® Replacement Filters
Culligan Water
Accessories
Water Bottle & Filter
Stainless Steel Stand
Stainless Steel/Plastic Spigot kit
Other Accessories.
Water Testing Kits
HM Digital
Handhelds
Monitors
Controllers
Refractometers
Leak Block Sensor
Accessories
Milwaukee Instruments
Pens
PRO Testers / Portable Meters
MAX Testers / Portable / Bench Meters
Photometers
PRO Monitors & Controllers
Refractometers
Thermometers
Replacement Probes
Solutions & Care Kits
EXCLUSIVE - Bundle Packs
Food & Beverage
Search Milwaukee MPN or UPC
Hanna Instruments - GroLine
Accessories
Calibration Solution
Replacement Probe/Sensor
Tests
Milwaukee Instruments - PH
Milwaukee Instruments - ORP
Milwaukee Instruments - EC/TDS (ppm)
Milwaukee Instruments - Dissolved Oxygen
Milwaukee Instruments - Temperature
Milwaukee Instruments - Chlorine
Shop by brand
Alexapure®
Aquamira
Berkey Filters
British Berkefeld/Doulton
Culligan Water
Hanna Instruments - GroLine
HM Digital Premier water testing instruments
Milwaukee Instruments
NU Aqua
ProOne® Water Filters
Santevia
Seychelle
ZeroWater®
Contact Us
SEARCH
Log in
Create account
Home
›
HM Digital
HM Digital
Sort by
Featured
Best Selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
Grid view
List view
Collection Menu
On Sale
HM Digital LeakBlock Sensor LBS-10S
$56.99
$59.99
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm
$19.99
HM Digital TDS-3 TDS Handheld meter Tester + NaCl 342ppm calibration solution
$36.99
HM Digital pH storage solution 20 pack
$49.99
HM Digital 20 ml packets PH/EC/TDS assorted solutions-20 Pack
$69.99
COM-100 + PH-200 + PH-STOR + C342 PPM COMBO HM Digital PH/TDS/EC Meter
$146.99
HM Digital COM-80 + PH-80 Meter COMBO PH TDS EC PPM Pocket Tester
$79.99
HM Digital COM-80 + PH-80 + PH-STOR + C342 COMBO - PH/TDS/EC/PPM Meter
$108.99
HM digital Commercial grade EC/TDS Monitor : LSM-100
$96.99
HM Digital Single Line, EC/TDS Mini Controller PSC-50
$129.99
HM Digital Extended Range EC/TDS Controller PSC-150
$209.99
HM Digital Dual Display, Dual Line EC/TDS Monitor - PSC-64D
$179.99
On Sale
On Sale
On Sale
