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- × 4 In 1 Digital Soil pH Meter 2 × $69.96
- × 6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP 1 × $278.72
- × Digital pH and TDS Meter Combo Pack 1 × $49.90
Subtotal: $468.54
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HomeWaterTDS Meters

TDS Meters

Showing all 23 resultsSorted by price: low to high

TDS Meters, Water
Digital TDS Meter
-50%
TDS Meters, Water
Digital TDS Meter
2 reviews
0 out of 5
(0)
SKU: 4
$18.23 ~~$36.82~~
Add to cart
pH Meters, TDS Meters, Water
Digital pH and TDS Meter Combo Pack
-12%
pH Meters, TDS Meters, Water
Digital pH and TDS Meter Combo Pack
0 out of 5
(0)
SKU: 5
$49.90 ~~$56.82~~
Add to cart
EC Meter, Instruments, TDS Meters
Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality
-21%
EC Meter, Instruments, TDS Meters
Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality
0 out of 5
(0)
SKU: TDS-EC-MTR-ATC
$56.71 ~~$71.79~~
Add to cart
EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
-24%
EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
1 review
0 out of 5
(0)
SKU: TST-WTR-7IN1-PEN
$86.63 ~~$113.67~~
Add to cart
pH Meters, TDS Meters
Pen Type 3 in 1 pH / TDS / Temperature Meter Combo
-38%
pH Meters, TDS Meters
Pen Type 3 in 1 pH / TDS / Temperature Meter Combo
0 out of 5
(0)
SKU: 131
$88.11 ~~$141.39~~
Add to cart
Instruments, Salinity, TDS Meters, Temperature
4-in-1 Water Quality Tester (TDS, Temperature, S.G., Salt Salinity)
-39%
Instruments, Salinity, TDS Meters, Temperature
4-in-1 Water Quality Tester (TDS, Temperature, S.G., Salt Salinity)
0 out of 5
(0)
SKU: TST-WTR-4IN1
$89.00 ~~$145.35~~
Add to cart
Salinity, TDS Meters, Water
Digital Salinity Salt Meter Waterproof IP65
-35%
Salinity, TDS Meters, Water
Digital Salinity Salt Meter Waterproof IP65
Rated 5.00 out of 5
(1)
Waterproof Rating: IP65
Salinity Range: 0.00~10.0 ppt (NaCL) and 10.1~70.0ppt (NaCL)
Temperature Compensation: 0~50°C
Ideal for Salt Water Pools
SKU: 21
$93.95 ~~$145.35~~
Add to cart
TDS Meters, Water
Digital TDS / EC / Conductivity Meter IP65 Waterproof
-31%
TDS Meters, Water
Digital TDS / EC / Conductivity Meter IP65 Waterproof
1 review
0 out of 5
(0)
SKU: 5255225
$98.90 ~~$143.37~~
Add to cart
Instruments, Salinity, TDS Meters
Pen Type Salinity & Temperature Meter for Salt Water Quality with ATC
-9%
Instruments, Salinity, TDS Meters
Pen Type Salinity & Temperature Meter for Salt Water Quality with ATC
0 out of 5
(0)
SKU: SAL-TMP-WTR-ATC-DGT-PEN
$107.61 ~~$118.22~~
Add to cart
Instruments, TDS Meters, Water
Digital 3-in-1 EC/CF/TDS Water Quality Tester
-15%
Instruments, TDS Meters, Water
Digital 3-in-1 EC/CF/TDS Water Quality Tester
0 out of 5
(0)
SKU: WTR-TST-3IN1-DGT
$108.67 ~~$127.13~~
Add to cart
Instruments, TDS Meters, Water
6-in-1 Water Quality Testing Meter (TOC, UV275, EC, TDS, COD, Temp)
-42%
Instruments, TDS Meters, Water
6-in-1 Water Quality Testing Meter (TOC, UV275, EC, TDS, COD, Temp)
0 out of 5
(0)
SKU: TST-WTR-6IN1-TOC
$108.90 ~~$188.91~~
Add to cart
EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water
Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS
-42%
EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water
Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS
No reviews
0 out of 5
(0)
SKU: MON-EC-PH-TDS-BT
$118.01 ~~$203.76~~
Add to cart
pH Meters, Salinity, TDS Meters, Water, Instruments
Smart 5-in-1 Water Quality Tester (pH, TDS, Salt, S.G., Temp) with WIFI
-30%
pH Meters, Salinity, TDS Meters, Water, Instruments
Smart 5-in-1 Water Quality Tester (pH, TDS, Salt, S.G., Temp) with WIFI
0 out of 5
(0)
SKU: TST-WTR-5IN1-WIFI
$118.70 ~~$169.11~~
Add to cart
pH Meters, TDS Meters
3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester
-34%
pH Meters, TDS Meters
3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester
0 out of 5
(0)
SKU: 117
$128.60 ~~$195.84~~
Add to cart
Accessories, EC Meter, Instruments, pH Meters, Salinity, TDS Meters, Temperature, Water
Water Quality Tester (pH, EC, TDS, Salinity, SG, Temperature)
-29%
Accessories, EC Meter, Instruments, pH Meters, Salinity, TDS Meters, Temperature, Water
Water Quality Tester (pH, EC, TDS, Salinity, SG, Temperature)
0 out of 5
(0)
SKU: TST-WTR-QAUL
$137.71 ~~$193.86~~
Add to cart
Accessories, Instruments, pH Meters, TDS Meters, Water
Digital Combo pH & TDS Monitor Meter Tester Monitor ATC (0.00~14.00pH)
-28%
Accessories, Instruments, pH Meters, TDS Meters, Water
Digital Combo pH & TDS Monitor Meter Tester Monitor ATC (0.00~14.00pH)
0 out of 5
(0)
SKU: MET-PH-TDS-ATC
$151.95 ~~$211.88~~
Add to cart
pH Meters, TDS Meters
PH & EC Conductivity Monitor Meter & Water Quality Tester W/ Real Time Continuous Monitoring
-30%
pH Meters, TDS Meters
PH & EC Conductivity Monitor Meter & Water Quality Tester W/ Real Time Continuous Monitoring
0 out of 5
(0)
SKU: 118
$158.30 ~~$224.55~~
Add to cart
pH Meters, Salinity, TDS Meters
Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)
-29%
pH Meters, Salinity, TDS Meters
Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)
0 out of 5
(0)
SKU: 133
$168.20 ~~$237.42~~
Add to cart
pH Meters, TDS Meters, Water
6 in 1 Multifunction Water Quality Tester pH / ORP / EC / CF / TDS / Temperature
-25%
pH Meters, TDS Meters, Water
6 in 1 Multifunction Water Quality Tester pH / ORP / EC / CF / TDS / Temperature
0 out of 5
(0)
SKU: 16
$188.00 ~~$252.27~~
Add to cart
pH Meters, TDS Meters
5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter
-27%
pH Meters, TDS Meters
5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter
0 out of 5
(0)
SKU: 132
$188.00 ~~$257.22~~
Add to cart
Accessories, EC Meter, Instruments, pH Meters, TDS Meters, Temperature, Water
6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F
-13%
Accessories, EC Meter, Instruments, pH Meters, TDS Meters, Temperature, Water
6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F
0 out of 5
(0)
SKU: MTR-6IN1-EC-CF-TDS-PH-TMP
$212.65 ~~$243.56~~
Add to cart
ORP Meters, pH Meters, Salinity, TDS Meters, Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
-10%
ORP Meters, pH Meters, Salinity, TDS Meters, Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
0 out of 5
(0)
SKU: 15
$278.72 ~~$309.69~~
Add to cart
pH Meters, TDS Meters
2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring
-10%
pH Meters, TDS Meters
2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring
0 out of 5
(0)
SKU: 124
$325.05 ~~$361.17~~
Add to cart

Showing all 23 resultsSorted by price: low to high

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Top Rated Products

Digital Salinity Salt Meter Waterproof IP65
Rated 5.00 out of 5
$93.95 ~~$145.35~~
Digital pH Meter
Rated 5.00 out of 5
$25.91 ~~$30.82~~
4 In 1 Digital Soil pH Meter
Rated 5.00 out of 5
$69.96 ~~$76.35~~

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Recent reviews

4 In 1 Digital Soil pH Meter
Rated 5 out of 5
by Andy M
Digital Salinity Salt Meter Waterproof IP65
Rated 5 out of 5
by Rob R
Digital pH Meter
Rated 5 out of 5
by Michael Y

Copyright 2023 Discount instruments | All prices are in AUD and include GST

Customer Service

My Account
Orders
About Us
Shipping
Returns / Refunds
Terms & Conditions
Privacy Policy
Contact Us

Recent reviews

4 In 1 Digital Soil pH Meter
Rated 5 out of 5
by Andy M
Digital Salinity Salt Meter Waterproof IP65
Rated 5 out of 5
by Rob R
Digital pH Meter
Rated 5 out of 5
by Michael Y

Contact Us

Submit A Request
Send Us An Email

4

4

Your Cart

4 In 1 Digital Soil pH Meter

4 In 1 Digital Soil pH Meter

Price: $69.96

- +

$139.92

6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP

6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP

Price: $278.72

- +

$278.72

Digital pH and TDS Meter Combo Pack

Digital pH and TDS Meter Combo Pack

Price: $49.90

- +

$49.90

Subtotal $468.54

Shipping, taxes, and discounts calculated at checkout.

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