fashion

New Copy Block Topic Module, Tuesday, April 13, 2021, 10:02:11:01 am

New Fitment Widget Module for Search & Browse Pages Module, Thursday, April 28, 2022, 8:57:59:70 am

Related Products

New Item Carousel Module, Wednesday, January 18, 2023, 12:46:44:99 am

Industrial & Scientific

Home Improvement

Patio & Garden

Home

Sports & Outdoors

Pets

Auto & Tires

Health and Medicine

New Pills Module Module, Thursday, June 23, 2022, 5:33:47:51 am

Sort by

Fulfillment Method

Price

Brand

Departments

Fulfillment Speed

Power Type

Customer Rating

Color

Material

Special Offers

Display Technology

Retailer

Availability

Benefit Programs

Sort & Filter (Topic)

Multimeters

pH Meters

Circuit Testers

default

title_shipToHome_not_available

HM Digital COM-100 Waterproof Combo Meter for EC, TDS and Temperature, 1-Pack

<li>Measures electrical conductivity (EC)</li><li>Measures total dissolved solids (TDS)</li><li>Measures temperature.|Waterproof housing.</li>

TDS-4 HM Digital Water Test Meter

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

Hm Digital Zt-2 Tds Meter

The ZT-2 is the first of HM Digital's new HMD line. It's a low-cost TDS meter that's perfect as a promotional item. Though inexpensive, this meter does not skimp on quality, features and design.

HM Digital TDS-3 Handheld Meter with Carrying Case

Ideal for residential and commercial use.Includes a carrying case with belt clip.This meter shuts off automatically after 10 minutes of non use to conserve batteries. Includes a TDS (Total Dissolved

HM Digital TDS-EZ Testing Meter

HM Digital EZ TDS meter tests the TDS (total dissolved solids), which is an indicator of water quality.

HM Digital TDS-4 Pocket-Size TDS Meter, 1 count

HM Digital AquaPro EC/Temp Meter (w/ plastic case)

HM Digital HM-DIGITAL-AP-2 32-176 deg Digital Water Electrical Conductivity Tester

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

<li>This TDS tester isideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver</li><li>ATC (Automatic Temperature Compensation) ; Advanced</li>

HM DIGITAL TRM-1 TDS Meter Triple Inline TDS Monitor Test TDS Levels at 3 points, Come with 1/4' T Fittings, For DI / RO System &More

HM Digital HMDCOM100 Waterproof EC/TDS & Temperature Combo Meter

HM Digital Orp-200 Hm Digital Water Test Meter

HM Digital TDS-EZ Water Quality TDS Tester

<li>Color: purple</li><li>Display: LCD</li><li>Fabric type: plastic</li>

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

HM Digital Com-300 Ph/Tds/EC/Temp Meter

hm digital tds-4tm meter with digital thermometer

handheld hydro tester ph meter.SKU:ADIB001RK38LU

PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ...

HM Digital ZT-2 TDS meter tests the TDS (total dissolved solids), which is an indicator of water quality. This simple and economical TDS meter is great for testing drinking water, aquarium water,

HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter

hm digital hmdcom100 waterproof ec/tds and amp temperature combo meter

HM Digital AP-1 0-5000 PPM (mg/L) Aquapro Water Quality TDS Tester

HM Digital<li>- Genuine Replacement Part</li><li>- Certified Contaminant Reduction</li>

HM Digital TDS-EZ TDS Meter Handheld PPM Tester

HM Digital TDS-EZ TDS Meter Handheld PPM Tester
Product Description: A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall

hm digital ec-3 hm digital water test meter

HM Digital Ec-3 Hm Digital Water Test Meter

HM Digital (TDS-3) Handheld Digital TDS & Temperature Meter-Monitor

HM Digital (COM-100) Waterproof EC-TDS-Temperature Combo Meter-Monitor

HM DIGITAL PH Meter PH-80 Handheld Water Resistant Water Quality Tester Pen With ATC For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Water

Applications For Hydroponics and Gardening, Pools and Spas, Aquariums and Reef Tanks, Water Ionizers, Drinking Water And More.FEATURESMeasures PH and TemperatureOne-Touch Automatic Digital

HM Digital (PH-200) pH Handheld Meter/Monitor

HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy

The DM-1 is consumer friendly monitor measuring feed (input) water vs. product (output) water of a water filtration system at any time. This device is ideal for Reverse Osmosis (RO), Deionized water

HM Digital Flow Monitor FLM-3

The FLM-3 is a consumer flow meter perfect for under the sink monitoring of the flow that has passed through your filtration (RO/DI) system.

PH meter for water HM Digital PH-80 professional

CommonCountry of originChinaMainDimensions (LxWxH, cm)15x3.2x1.8AdditionalTypeWater Quality TesterQuantity per pack, pcs1ColorLight grey, OrangeArticle numberPH-80 Water Quality Sensor

HM Digital ZT-2 Basic TDS Tester, 0-999 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy, Black

HM Digital ZT-2 Basic TDS Tester, 0-999 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy, Black
How Pure is Your Water? A TDS meter is an inexpensive and convenient digital tool to

Hour Meter Gauge Digital Display 0999.99h Timer Hourmeter AC 220V 50Hz HM-D48

Feature:1. Better Timing: Comes with a maximum timing range of 0999.99h, the time gauge also has reset function for working hour counting.2. Smart Control: Allows for wide application on varied

Aquarium Salinity meter for SG/PPT/PSU/Temp HM Digital SAL-1700

Designed for seawater salinity analysis (not NaCl).Ideal for pools, saltwater aquariums.High accuracy measurements displayed as PSU, ppt and specific gravity.Large LCD display horizontal angle for

HM Digital ZT-2 Basic TDS Tester

TheTDS testeris the perfect low cost meter which can be used as a promotional item or give-away with the purchase of another product. This low cost does not sacrifice quality.<li>Auto-off function</li>

DM-1 HM Digital Inline 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

HM Digital AP-2 AquaPro Water Quality Electrical Conductivity Tester, 0-9999 S Range, 1 S Resolution, +/- 2% Readout Accuracy , Black

HM Digital AP-2 AquaPro Water Quality Electrical Conductivity Tester, 0-9999 S Range, 1 S Resolution, +/- 2% Readout Accuracy , Black
Product Description: An EC meter (aka EC pen or conductivity

AP-2 AquaPro Water Quality Electrical Conductivity Tester, 0-9999 S Range, 1 S Resolution, +/- 2% Readout Accuracy, Measures electrical conductivity (EC).., By HM Digital

<li>Measures electrical conductivity (EC) and temperature.</li><li>Auto-off function, data-hold function and low-battery indicator.</li><li>Automatic Temperature Compensation (ATC)</li><li>Digital</li>

XISAOK AC220V Hourmeter HM-D48 0999.99h Hour Meter Digital Hourmeter for Lawn Mower

<li>Light weight and compact size, easy to install.</li><li>High accuracy, improve your working efficiency.</li><li>Wide application for motor equipment, lawn mower generator, farm tractor and more.</li>

HM Digital AP-2 AquaPro Water Quality Tester

Hm Digital Aquapro Handheld Water Total Dissolved Solids Tester - Ap-1

Hour Meter Gauge Digital Display 0999.99H Timer Hourmeter Ac 220V 50Hz Hm-D48

<li>BLUESON Hour Meter Gauge Digital Display 0999.99H Timer Hourmeter Ac 220V 50Hz Hm-D48</li><li>Our item is made of durable material, with rust-proof and durable characteristics, suitable for indoor</li>

HM Digital TRM-1 Inline Triple TDS Monitor

Aquatic Life HM Digital Inline Single TDS Monitor - SM-1

hm digital com-80 ec/tds hydrotester for testing applications

the com-80 is an economically priced, reliable ec/tds meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water

Brand: HM Digital Meters(56)