Exclusive Hm Digital Deals and Offers

From timeless classics to modern breakthroughs—discover what Hm Digital has in store.

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

4.6
USAStore
1,209 MVR
HM Digital tds ez Meter, Purple, 0-9990 ppm. Measurement Range

HM Digital tds ez Meter, Purple, 0-9990 ppm. Measurement Range

4.3
UKStore
1,489 MVR
HM DigitalTriple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings

HM DigitalTriple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings

4.2
USAStore
2,109 MVR
HM DigitalPH-80 Digital pH/Temperature Meter

HM DigitalPH-80 Digital pH/Temperature Meter

4.1
UKStore
2,699 MVR
HM Digital pH80 Digital pH/Temp Meter With One Year Warranty HM pH-80 Meter

HM Digital pH80 Digital pH/Temp Meter With One Year Warranty HM pH-80 Meter

3.2
IndiaStore
2,209 MVR
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple

4.5
USAStore
1,219 MVR
HM Digital Meters HMDTDS3 3 Handheld TDS Meter

HM Digital Meters HMDTDS3 3 Handheld TDS Meter

UKStore
390 MVR
HM Digital COM-100 Waterproof EC/TDS/Temp Meter

HM Digital COM-100 Waterproof EC/TDS/Temp Meter

4.3
UKStore
3,459 MVR
Hm Digital Tds-3 Tds Meter Original - Plastic, White

Hm Digital Tds-3 Tds Meter Original - Plastic, White

3.9
IndiaStore
809 MVR
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

4.5
USAStore
1,669 MVR
HM Digital Ap-1 Tds Meter: AquaPro Water Tester with Thermometer and Plastic Care Box

HM Digital Ap-1 Tds Meter: AquaPro Water Tester with Thermometer and Plastic Care Box

4.3
IndiaStore
834 MVR
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White

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

4.6
USAStore
1,449 MVR
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, 2.1" x 2.9" x 8.9", White/Purple

HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, 2.1" x 2.9" x 8.9", White/Purple

4.3
USAStore
3,059 MVR
HM Digital COM-100 Waterproof EC/TDS/TEMP Meter

HM Digital COM-100 Waterproof EC/TDS/TEMP Meter

4.4
UKStore
3,529 MVR
HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue

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

4.5
USAStore
944 MVR
HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc

HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc

4.1
IndiaStore
164 MVR
HM DigitalPH-200 PH Meter, White, 3.3" x 8.5" x 2"

HM DigitalPH-200 PH Meter, White, 3.3" x 8.5" x 2"

4.3
UKStore
3,849 MVR
HM Digital COM100 Waterproof EC/TDS And Temperature Combo Meter

HM Digital COM100 Waterproof EC/TDS And Temperature Combo Meter

4.4
IndiaStore
3,529 MVR
HM Digital DM-1 in-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy

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

4.6
UKStore
1,779 MVR
HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

4.4
USAStore
3,629 MVR
HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy

HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy

4.2
IndiaStore
824 MVR
HMDPHM80 Digital pH/Temperature Meter

HMDPHM80 Digital pH/Temperature Meter

4.3
USAStore
1,389 MVR
HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter

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

4.4
IndiaStore
981 MVR
HM Digital HM AP-2 AquaPro Water Quality Tester (EC Tester)

HM Digital HM AP-2 AquaPro Water Quality Tester (EC Tester)

3.9
IndiaStore
829 MVR
HM Digital HM-100, Continuous PH/EC/TDS/Temp Monitor

HM Digital HM-100, Continuous PH/EC/TDS/Temp Monitor

USAStore
17,809 MVR
HM Digital Com-300 Ph/Tds/EC/Temp Meter

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

4.0
USAStore
6,289 MVR
HM DIGITAL AP-1 Handheld TDS Meter Tester With Large LCD Screen Includes ATC Temperature Reading Magnetic Body Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

HM DIGITAL AP-1 Handheld TDS Meter Tester With Large LCD Screen Includes ATC Temperature Reading Magnetic Body Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system

4.4
UKStore
1,619 MVR
HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1

HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1

4.2
UKStore
1,699 MVR
HM Digital 716160 COM-100 WATERPROOF PROFESSIONAL SERIES Combo Meter, 7", White/Purple

HM Digital 716160 COM-100 WATERPROOF PROFESSIONAL SERIES Combo Meter, 7", White/Purple

4.4
USAStore
952 MVR
HM Digital EC-3 Handheld Conductivity Tester and Thermometer with Case

HM Digital EC-3 Handheld Conductivity Tester and Thermometer with Case

4.3
UKStore
1,709 MVR
Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

4.5
USAStore
1,069 MVR
HM Digital 342ppm TDS Calibration Solution (a.k.a Water Testing Solution) 3 fl oz (90 ml)

HM Digital 342ppm TDS Calibration Solution (a.k.a Water Testing Solution) 3 fl oz (90 ml)

4.5
UKStore
1,309 MVR
Commercial in-Line Dual TDS Monitor

Commercial in-Line Dual TDS Monitor

3.8
UKStore
4,099 MVR
HM DIGITAL AP-2: AquaPro Water Quality Tester (EC)

HM DIGITAL AP-2: AquaPro Water Quality Tester (EC)

3.9
IndiaStore
1,069 MVR
HM Digital Triple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings

HM Digital Triple Inline RO/DI TDS Monitor with 1/4 inch T-Fittings

4.2
UKStore
2,329 MVR
InstaProbe (Less Than .6 Seconds) Professional Meat Thermometer Digital, Instant Read Thermometer with OLED Display, IP67 Waterproof for Grill, BBQ, Cooking, Smoker, Home Brewing, NSF Certified

InstaProbe (Less Than .6 Seconds) Professional Meat Thermometer Digital, Instant Read Thermometer with OLED Display, IP67 Waterproof for Grill, BBQ, Cooking, Smoker, Home Brewing, NSF Certified

4.7
USAStore
6,089 MVR
HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, 2% Readout Accuracy

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

UKStore
8,649 MVR
HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

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

4.3
UKStore
1,969 MVR
HM Digital ORP-200 Waterproof Professional Series Handheld, White/Green, ORP Meter

HM Digital ORP-200 Waterproof Professional Series Handheld, White/Green, ORP Meter

3.6
UKStore
6,479 MVR
HM Digital1000ppm TDS Calibration Solution

HM Digital1000ppm TDS Calibration Solution

4.4
USAStore
1,269 MVR
HM Digital AP-2 Handheld Water Electrical Conductivity Tester

HM Digital AP-2 Handheld Water Electrical Conductivity Tester

4.5
UKStore
1,599 MVR
HM Digital DM-3 Inline Dual TDS/EC Monitor Meter, Upgraded DM-2 DM-2EC

HM Digital DM-3 Inline Dual TDS/EC Monitor Meter, Upgraded DM-2 DM-2EC

USAStore
996 MVR
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

4.4
UKStore
2,419 MVR
Professional Meat Thermometer Digital, 0.5 Sec Truly Instant Read, NIST Certified Accurate to ±0.5℉, Ultra Bright LED Screen, 100% Waterproof, Motion-Sensing Wake/Sleep, Black

Professional Meat Thermometer Digital, 0.5 Sec Truly Instant Read, NIST Certified Accurate to ±0.5℉, Ultra Bright LED Screen, 100% Waterproof, Motion-Sensing Wake/Sleep, Black

4.8
USAStore
3,149 MVR
HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume

HM Digital PH-STOR pH Electrode Storage Solution for Use with PH-200 or PH-80, 60cc Volume

4.7
USAStore
869 MVR
HM Digital TDS-3 Handheld TDS Meter with Carrying Case

HM Digital TDS-3 Handheld TDS Meter with Carrying Case

4.1
IndiaStore
839 MVR
HM Digital COM-360 Waterproof pH/EC/TDS/Temp Meter Water Quality Tester Meter With Carrying Case and One Year Warranty

HM Digital COM-360 Waterproof pH/EC/TDS/Temp Meter Water Quality Tester Meter With Carrying Case and One Year Warranty

IndiaStore
7,889 MVR
HM Digital TDS-Reverse Osmosis TDS Meter With Leather Carry Case, Genuine TDS

HM Digital TDS-Reverse Osmosis TDS Meter With Leather Carry Case, Genuine TDS

IndiaStore
115 MVR
HM Digital HydroMaster portable with pH, EC, TDS and Temperature (HM-200)

HM Digital HydroMaster portable with pH, EC, TDS and Temperature (HM-200)

IndiaStore
5,753 MVR
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

4.5
IndiaStore
366 MVR
HM Digital Single TDS Sensor Probe for tds measuring

HM Digital Single TDS Sensor Probe for tds measuring

4.0
IndiaStore
68 MVR
HM Digital ORP-200 Waterproof ORP Meter Measures Oxidation Reduction Potential and Temperature

HM Digital ORP-200 Waterproof ORP Meter Measures Oxidation Reduction Potential and Temperature

3.6
IndiaStore
9,039 MVR
HM DIGITAL In-line Single TDS Monitor

HM DIGITAL In-line Single TDS Monitor

3.5
IndiaStore
1,359 MVR
HM DIGITAL SM-1EC In-Line Single EC Monitor With One Year Warranty Watermeter…

HM DIGITAL SM-1EC In-Line Single EC Monitor With One Year Warranty Watermeter…

IndiaStore
1,429 MVR
HM DIGITAL HM-500 HydroMaster pH/EC/TDS/Temp Continuous Monitor With 3 Years Warranty Hydrometer…

HM DIGITAL HM-500 HydroMaster pH/EC/TDS/Temp Continuous Monitor With 3 Years Warranty Hydrometer…

4.0
IndiaStore
18,289 MVR