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PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor Portable • $12.79
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Portable

12.79$

5 In 1 PH Meter TDS/EC/Salinity/Temperature SPA Water Quality Monitor Tester AU • $25.29
5 In 1 Ph Meter Tds/ec/salinity/temperature Spa Water Quality Monitor Tester Au

25.29$

TDS Meter Digital Water Pool Tester Pen Aquarium Pool SPA Water Quality Monitor • $12.79
Tds Meter Digital Water Pool Tester Pen Aquarium Pool Spa Water Quality Monitor

12.79$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor • $12.79
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor

12.79$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor VIC • $7.55
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Vic

7.55$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor MEL • $7.56
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Mel

7.56$

5 In1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics • $23.95
5 In1 Ph Meter Digital Tds/ec/salinity/temperature Tester Pen Water Hydroponics

23.95$

Digital Water Quality Meter Test Pen TDS EC Temp PPM Tester Hydroponics Aquarium • $7.94
Digital Water Quality Meter Test Pen Tds Ec Temp Ppm Tester Hydroponics Aquarium

7.94$

5 In1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics • $24.95
5 In1 Ph Meter Digital Tds/ec/salinity/temperature Tester Pen Water Hydroponics

24.95$

Digital Water Quality Meter Test Pen TDS EC Temp PPM Tester Hydroponics Aquarium • $7.95
Digital Water Quality Meter Test Pen Tds Ec Temp Ppm Tester Hydroponics Aquarium

7.95$

5 In1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics • $26.85
5 In1 Ph Meter Digital Tds/ec/salinity/temperature Tester Pen Water Hydroponics

26.85$

5%
PH TDS Hydroponics Water Tester Pen Meter Aquarium Pool Digital Test Kit Monitor • $6.55
Ph Tds Hydroponics Water Tester Pen Meter Aquarium Pool Digital Test Kit Monitor

6.55$ 6.89$

7 In 1 Digital PH Meter TDS Meter Digital Tester Pen Pool Water Quality Monitor • $32.85
7 In 1 Digital Ph Meter Tds Meter Digital Tester Pen Pool Water Quality Monitor

32.85$

TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor Portable • $12.79
Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Portable

12.79$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor Test • $12.79
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Test

12.79$

TDS Meter Digital Tester Pen Aquarium Pool SPA Accurate Water Quality Monitor Au • $12.79
Tds Meter Digital Tester Pen Aquarium Pool Spa Accurate Water Quality Monitor Au

12.79$

5 In 1 PH Meter TDS/EC/Salinity/Temperature Hydroponics Water Quality Test Pen • $26.85
5 In 1 Ph Meter Tds/ec/salinity/temperature Hydroponics Water Quality Test Pen

26.85$

PH Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics • $10.99
Ph Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics

10.99$

5%
VIVOSUN Digital PH Tester & 3-in-1 TDS EC Temperature Meter Hydroponics Aquarium • $22.79
Vivosun Digital Ph Tester & 3-in-1 Tds Ec Temperature Meter Hydroponics Aquarium

22.79$ 23.99$

5 In1 PH Meter Digital TDS/EC/Salinity/Temperature Tester Pen Water Hydroponics • $29.85
5 In1 Ph Meter Digital Tds/ec/salinity/temperature Tester Pen Water Hydroponics

29.85$

7 In 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester • $32.85
7 In 1 Ph Meter Tds Ec Salinity Temperature Digital Water Quality Monitor Tester

32.85$

PH Meter Premium Digital Tester Aquarium Pool SPA Water Quality Monitor NEW • $7.52
Ph Meter Premium Digital Tester Aquarium Pool Spa Water Quality Monitor New

7.52$

Premium Digital PH Meter + TDS Tester Aquarium Pool SPA Water Quality Monitor • $9.90
Premium Digital Ph Meter + Tds Tester Aquarium Pool Spa Water Quality Monitor

9.90$

PH Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics • $6.95
Ph Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics

6.95$

PH Meter TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor • $12.79
Ph Meter Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor

12.79$

PH Meter TDS Digital PH Tester Pen Water Pool Hydroponics Monitor Aquarium Test • $6.95
Ph Meter Tds Digital Ph Tester Pen Water Pool Hydroponics Monitor Aquarium Test

6.95$

5%
PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU • $6.55
Ph Tds Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test Au

6.55$ 6.89$

Salt Water Pool Fish Pond Test TDS Digital LCD Salinity Temp Tester Meter Pen • $11.95
Salt Water Pool Fish Pond Test Tds Digital Lcd Salinity Temp Tester Meter Pen

11.95$

TDS Meter Digital Tester Pen Aquarium Pool Portable SPA Water Quality Monitor AU • $12.79
Tds Meter Digital Tester Pen Aquarium Pool Portable Spa Water Quality Monitor Au

12.79$

Digital PH Meter Tester Pen Aquarium Pool SPA Water Quality Tester Hydroponics • $14.99
Digital Ph Meter Tester Pen Aquarium Pool Spa Water Quality Tester Hydroponics

14.99$

PH Meter Tester Pen Digital Portable Aquarium Water Monitor Pool Hydroponics Kit • $12.79
Ph Meter Tester Pen Digital Portable Aquarium Water Monitor Pool Hydroponics Kit

12.79$

Digital Water Quality Meter Test Pen TDS Temp PPM Tester Hydroponics Aquarium AU • $12.79
Digital Water Quality Meter Test Pen Tds Temp Ppm Tester Hydroponics Aquarium Au

12.79$

DIGITAL TDS EC Water Quality PEN METER TEMP PPM Filter Tester 3 In 1 TDS-4D-A • $29.95
Digital Tds Ec Water Quality Pen Meter Temp Ppm Filter Tester 3 In 1 Tds-4d-a

29.95$

Premium Digital PH Meter / TDS Tester Aquarium Pool SPA Water Quality Monitor • $9.95
Premium Digital Ph Meter / Tds Tester Aquarium Pool Spa Water Quality Monitor

9.95$

5in1 PH/EC/TDS Meter Salinity Temp Pen LCD Digital Water Quality Monitor Tester • $27.99
5in1 Ph/ec/tds Meter Salinity Temp Pen Lcd Digital Water Quality Monitor Tester

27.99$

AUS STOCK - TDS Meter High Accuracy Water Quality Tester • $6.90
Aus Stock - Tds Meter High Accuracy Water Quality Tester

6.90$

PH Meter Portable Hydroponics Water Tester Pen Aquarium Pool Digital Test Kit • $7.35
Ph Meter Portable Hydroponics Water Tester Pen Aquarium Pool Digital Test Kit

7.35$

Premium Digital PH Meter / TDS Tester Portable Aquarium Pool SPA Water Quality • $5.95
Premium Digital Ph Meter / Tds Tester Portable Aquarium Pool Spa Water Quality

5.95$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor Test Kit • $14.99
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Test Kit

14.99$

PH TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor VIC Tool • $12.79
Ph Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Vic Tool

12.79$

Digital Water Quality Meter Test Pen TDS EC Temp PPM Tester Hydroponics Aquarium • $15.82
Digital Water Quality Meter Test Pen Tds Ec Temp Ppm Tester Hydroponics Aquarium

15.82$

7 In 1 Digital Salinity PH EC TDS Temp Meter Water Quality Tester Pen Monitor • $32.85
7 In 1 Digital Salinity Ph Ec Tds Temp Meter Water Quality Tester Pen Monitor

32.85$

PH Meter Premium Digital M3 +TDS Tester Aquarium Pool SPA Water Quality Monitor • $6.95
Ph Meter Premium Digital M3 +tds Tester Aquarium Pool Spa Water Quality Monitor

6.95$

HM TDS METER Hydroponics & Water Meter Tester / Measure Various Water Quality • $54.99
Hm Tds Meter Hydroponics & Water Meter Tester / Measure Various Water Quality

54.99$

SPA PH Meter / TDS Tester Aquarium Pool LCD Digital Water Quality Monitor • $16.95
Spa Ph Meter / Tds Tester Aquarium Pool Lcd Digital Water Quality Monitor

16.95$

PH Meter Premium Digital M3 TDS Tester Aquarium Pool SPA Water Quality Monitor • $7.56
Ph Meter Premium Digital M3 Tds Tester Aquarium Pool Spa Water Quality Monitor

7.56$

5in1 PH/EC/TDS Meter Salinity Temp Pen LCD Digital Water Quality Monitor Tester • $24.99
5in1 Ph/ec/tds Meter Salinity Temp Pen Lcd Digital Water Quality Monitor Tester

24.99$

5 In 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester • $23.95
5 In 1 Ph Meter Tds Ec Salinity Temperature Digital Water Quality Monitor Tester

23.95$

5 In1 PH EC TDS Salinity Temp Pen Meter LCD Digital Water Quality Monitor Tester • $23.89
5 In1 Ph Ec Tds Salinity Temp Pen Meter Lcd Digital Water Quality Monitor Tester

23.89$

PH EC TDS Salinity Temp 5 In 1 Pen Meter LCD Digital Water Quality Monitor Test • $15.95
Ph Ec Tds Salinity Temp 5 In 1 Pen Meter Lcd Digital Water Quality Monitor Test

15.95$

5%
PH TDS Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test AU • $6.55
Ph Tds Digital Meter Tester Pen Water Pool Hydroponics Monitor Aquarium Test Au

6.55$ 6.89$

Meter Test Pen TDS EC Meter Digital Tester For Drinking Water Hydroponics Pool • $16.48
Meter Test Pen Tds Ec Meter Digital Tester For Drinking Water, Hydroponics, Pool

16.48$

Digital Water Quality Test Pen TDS EC Meter Tool Hydroponics Aquarium Teste Pen • $7.95
Digital Water Quality Test Pen Tds Ec Meter Tool Hydroponics Aquarium Teste Pen

7.95$

Water PH Meter Portable Digital TDS Tester Aquarium Quality Pool Wine Monitor EZ • $8.97
Water Ph Meter Portable Digital Tds Tester Aquarium Quality Pool Wine Monitor Ez

8.97$

PH Meter Premium TDS/EC/Salinity/Temp Meter Digital Water Quality Tester Monitor • $24.09
Ph Meter Premium Tds/ec/salinity/temp Meter Digital Water Quality Tester Monitor

24.09$

PH TDS Hydroponics Water Tester Pen Meter Aquarium Pool Digital Test Kit Monitor • $6.89
Ph Tds Hydroponics Water Tester Pen Meter Aquarium Pool Digital Test Kit Monitor

6.89$

Digital Water Quality Meter Test Pen TDS EC Temp PPM Tester Hydroponics Aquarium • $15.79
Digital Water Quality Meter Test Pen Tds Ec Temp Ppm Tester Hydroponics Aquarium

15.79$

TDS Meter Digital Water Tester - Hydroponic Aquarium Smart Hand Held LCD Screen • $25.41
Tds Meter Digital Water Tester - Hydroponic Aquarium Smart Hand Held Lcd Screen

25.41$

Digital PH Meter TDS EC Salinity Temperature Hydroponics Water Quality Test Pen • $32.85
Digital Ph Meter Tds Ec Salinity Temperature Hydroponics Water Quality Test Pen

32.85$

5 In 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester • $35.95
5 In 1 Ph Meter Tds Ec Salinity Temperature Digital Water Quality Monitor Tester

35.95$

TDS EC Water Purity PPM Hydroponic Pool Tester Pen Portable Digital Meter AU • $7.95
Tds Ec Water Purity Ppm Hydroponic Pool Tester Pen Portable Digital Meter Au

7.95$

Salt Water Pool Fish Pond Test TDS Digital LCD Salinity Temp Tester Meter Pen • $15.80
Salt Water Pool Fish Pond Test Tds Digital Lcd Salinity Temp Tester Meter Pen

15.80$

5%
VIVOSUN Digital PH & 3-in-1 TDS Meter Tester Pen Kit Aquarium Water Pool Monitor • $22.79
Vivosun Digital Ph & 3-in-1 Tds Meter Tester Pen Kit Aquarium Water Pool Monitor

22.79$ 23.99$

Xiaomi Water Tester TDS Meter Pen Digital Quality Monitor Aquarium Hydroponics • $32.99
Xiaomi Water Tester tds Meter Pen Digital quality monitor Aquarium hydroponics

32.99$

11%
6 In 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester • $106.99
6 In 1 Digital Wifi Ph Ec Tds Temp Meter Salt App Control Water Quality Tester

106.99$ 119.99$

Digital Salinity PH TDS TEMP SG EC ORP Tester Water Quality Monitor Meter Kit • $32.85
Digital Salinity Ph Tds Temp Sg Ec Orp Tester Water Quality Monitor Meter Kit

32.85$

PH TDS Temp 3 In 1 Test Pen Meter LCD Digital Water Quality Monitor • $24.99
Ph Tds Temp 3 In 1 Test Pen Meter Lcd Digital Water Quality Monitor

24.99$

PH Meter / TDS Premium Digital Tester Aquarium Pool SPA Water Quality Monitor • $9.46
Ph Meter / Tds Premium Digital Tester Aquarium Pool Spa Water Quality Monitor

9.46$

5%
TDS3 PPM Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester • $11.84
Tds3 Ppm Meter Digital Tester Home Drinking Tap Water Quality Purity Test Tester

11.84$ 12.46$

Digital PH/TDS/EC/CF/Temp Water Quality Meter Hydroponic Aquarium/ Spa/Pool Test • $144
Digital Ph/tds/ec/cf/temp Water Quality Meter Hydroponic Aquarium/ Spa/pool Test

144$

Premium Digital PH Meter / TDS Tester Aquarium Pool SPA Water Quality Monitor AU • $7.45
Premium Digital Ph Meter / Tds Tester Aquarium Pool Spa Water Quality Monitor Au

7.45$

5 In 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester • $21.75
5 In 1 Ph Meter Tds Ec Salinity Temperature Digital Water Quality Monitor Tester

21.75$

TDS EC Water Purity PPM Hydroponic Pool Tester Pen Portable Digital Meter AU • $7.85
Tds Ec Water Purity Ppm Hydroponic Pool Tester Pen Portable Digital Meter Au

7.85$

Digital PH Meter / TDS Tester Pen Aquarium Pool SPA Hydroponic Water Monitor AU • $9.95
Digital Ph Meter / Tds Tester Pen Aquarium Pool Spa Hydroponic Water Monitor Au

9.95$

PH TDS&EC Meter Tester Conductivity Hydroponics Water Test Pen PPM Filter • $14.11
Ph Tds&ec Meter Tester Conductivity Hydroponics Water Test Pen Ppm Filter

14.11$

TDS Meter Tester Water Purity Quality Monitor Aquariums Spa Pool Water Tester • $7.75
Tds Meter Tester Water Purity Quality Monitor Aquariums Spa Pool Water Tester

7.75$

TDS EC & Temperature TDS Water Quality Detector Digital PH Meter Aquariums • $16.81
Tds, Ec & Temperature Tds Water Quality Detector Digital Ph Meter Aquariums

16.81$

10%
PH Meter TDS/EC/Salinity/Temperature Tester Pen Hydroponics Pool Water Test Kit • $4.49
Ph Meter Tds/ec/salinity/temperature Tester Pen Hydroponics Pool Water Test Kit

4.49$ 4.99$

PH Meter Premium Digital M3 TDS Tester Aquarium Pool SPA Water Quality Monitor • $6.95
Ph Meter Premium Digital M3 Tds Tester Aquarium Pool Spa Water Quality Monitor

6.95$

1%
Inline TDS Meter HM Digital SM-1 In Line Single TDS Monitor RO / DI • $41.90
Inline Tds Meter, Hm Digital Sm-1 In Line Single Tds Monitor, Ro / Di

41.90$ 42.20$

Premium Digital PH Meter / TDS Tester Aquarium Pool SPA Water Quality Monitor • $17.88
Premium Digital Ph Meter / Tds Tester Aquarium Pool Spa Water Quality Monitor

17.88$

PH Meter TDS/EC/Salinity/Temperature Tester Pen Hydroponics Pool Water Test Kit • $4.99
Ph Meter Tds/ec/salinity/temperature Tester Pen Hydroponics Pool Water Test Kit

4.99$

5 In1 Digital PH Meter EC TDS Salinity Temperature Water Quality Tester Pool Spa • $26.85
5 In1 Digital Ph Meter Ec Tds Salinity Temperature Water Quality Tester Pool Spa

26.85$

PH TDS Meter Test Pen Digital Water Hydroponics Aquarium Tester With Tank Holder • $19.76
Ph Tds Meter Test Pen Digital Water Hydroponics Aquarium Tester With Tank Holder

19.76$

PH Meter Tester TDS/EC/Salinity/Temp Meter Test For Aquarium Pool Water Monitor • $24.98
Ph Meter Tester Tds/ec/salinity/temp Meter Test For Aquarium Pool Water Monitor

24.98$

Detection Tool Aquarium Pool Water Hardness Instrument EC TDS Tester PH Meter • $13.75
Detection Tool Aquarium Pool Water Hardness Instrument Ec Tds Tester Ph Meter

13.75$

TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality Monitor Portable AU • $12.79
Tds Meter Digital Tester Pen Aquarium Pool Spa Water Quality Monitor Portable Au

12.79$

Premium Digital PH Meter / TDS Tester Aquarium Pool SPA Water Quality Monitor • $7.45
Premium Digital Ph Meter / Tds Tester Aquarium Pool Spa Water Quality Monitor

7.45$

Inline TDS Meter HM Digital SM-1 In Line Single TDS Monitor RO / DI Aust Stock • $44
Inline Tds Meter, Hm Digital Sm-1 In Line Single Tds Monitor, Ro / Di Aust Stock

44$

7 In 1 Pen Meter Water Quality Monitor Tester PH/EC/TDS/Salinity/S.G/ORP/Temp • $34.99
7 In 1 Pen Meter Water Quality Monitor Tester Ph/ec/tds/salinity/s.g/orp/temp

34.99$

PH Meter TDS/EC/Salinity/Temperature Tester Pen Hydroponics Pool Water Test Kit • $26.85
Ph Meter Tds/ec/salinity/temperature Tester Pen Hydroponics Pool Water Test Kit

26.85$

8 In 1 Digital WiFi PH EC TDS Temp Meter SALT APP Control Water Quality Tester • $165
8 In 1 Digital Wifi Ph Ec Tds Temp Meter Salt App Control Water Quality Tester

165$

Hm Digital Tds-3 Meter Water Quality Tester Thermometer Ppm Hydroponics Aquarium • $42
Hm Digital Tds-3 Meter Water Quality Tester Thermometer Ppm Hydroponics Aquarium

42$

PH Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics • $6.95
Ph Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics

6.95$

5 In 1 PH Meter TDS EC Salinity Temperature Digital Water Quality Monitor Tester • $16.99
5 In 1 Ph Meter Tds Ec Salinity Temperature Digital Water Quality Monitor Tester

16.99$

PH EC TDS Pen Testers LCD Digital Display Water Quality Monitor Test 2 Meters • $39.99
Ph Ec Tds Pen Testers Lcd Digital Display Water Quality Monitor Test 2 Meters

39.99$

Digital PH Meter & TDS Meter Tester Kit For Aquarium Pool Water Quality Monitor • $9.90
Digital Ph Meter & Tds Meter Tester Kit For Aquarium Pool Water Quality Monitor

9.90$

EC TDS Meter LCD Display Conductivity Tester Water Quality Monitor Reader Test • $29.99
Ec Tds Meter Lcd Display Conductivity Tester Water Quality Monitor Reader Test

29.99$

7 In 1 Pen Meter Water Quality Monitor Tester PH/TDS/EC/Salinity/S.G/ORP/Temp • $34.99
7 In 1 Pen Meter Water Quality Monitor Tester Ph/tds/ec/salinity/s.g/orp/temp

34.99$

PH TDS PPM EC Meter Salt Digital Tester 0-14 0.001 High Accuracy For WaterPool • $35.59
Ph Tds Ppm Ec Meter Salt Digital Tester 0-14, 0.001 High Accuracy For Water,pool

35.59$

    • Test/Treatment Parameter
    • Not specified1133
    • pH Level259
    • Salt89
    • Oxygen6
    • Water Clarity5
    • GH3
    • Algae2
    • Bacteria2
    • Alkalinity/KH1
    • Suitable For
    • Not specified711
    • Aquarium690
    • Swimming Pools434
    • Fountain & Water Features176
    • Ponds151
    • Hot Tubs150
    • Koi Ponds130
    • Water Type
    • Not specified1080
    • All Water Types375
    • Pond47
    • Fresh33
    • Brackish25
    • Marine24
    • Items Included
    • Not specified1348
    • Full Instructions127
    • Test-tube61
    • Test Strip4
    • Colour Chart1
    • Form
    • Not specified1454
    • Powder13
    • Solution9
    • Drops3
    • Country/Region of Manufacture
    • Not specified1347
    • China97
    • Unknown26
    • Australia5
    • Korea, Republic of2
    • Germany1
    • United Kingdom1
    • Type
    • pH Meter1178
    • Not specified270
    • Brand
    • Not specified80
    • HM Digital7
    • Aussie5
    • Memory1
    • White1
    • Product
    • Testing Kit834
    • Not specified609
    • Water Treatment28
    • Steriliser & Ioniser8
    • Voltage
    • Not specified1437
    • 3 V40
    • 110 V1
    • 220 V1