Skip to navigation
Skip to content
Discount Instruments is 100% Australian Owned
All prices are in AUD and include GST.
All Orders Are Shipped From Sydney
My Account
Track Your Order
Checkout
Water
Accessories
DO Meters
Moisture Meters
ORP Meters
pH Meters
Refractometers
Salinity
Soil pH Meters
Sensors / Probes
TDS Meters
Electrical
EMF Meters
Multimeters
Cable Testers
Fibre Tester
Wire Trackers
Network Tester
Air
CO2 Meters
Hygrometers
Leak Detector
Manometers
Ozone Generator
Light
Lux Meters
Ring Lights / Illuminators
Tint Meters
Gloss Meters
PAR Meters
Sound
Sound Level Meters
Angle / Range
Protractors
Range Finders
Laser Level
Measurement
Stud / Joints / Wall
Stud Finders
Temperature
IR Thermometers
Thermocouplers
Weather Stations
Thermal Imagers
Automotive
Car Paint Thickness Meters
Inspection Cameras
Tachometers / Stroboscopes
Vehicle Diagnostics
Photographic
Body Camera
Most Popular
Wholesale
My Orders
Contact Us
Email:
[email protected]
Shop Instruments
Water
Accessories
DO Meters
Moisture Meters
ORP Meters
pH Meters
Refractometers
Salinity
Soil pH Meters
Sensors / Probes
TDS Meters
Electrical
EMF Meters
Multimeters
Cable Testers
Fibre Tester
Wire Trackers
Network Tester
Air
CO2 Meters
Hygrometers
Leak Detector
Manometers
Ozone Generator
Light
Lux Meters
Ring Lights / Illuminators
Tint Meters
Gloss Meters
PAR Meters
Sound
Sound Level Meters
Angle / Range
Protractors
Range Finders
Laser Level
Measurement
Stud / Joints / Wall
Stud Finders
Temperature
IR Thermometers
Thermocouplers
Weather Stations
Thermal Imagers
Automotive
Car Paint Thickness Meters
Inspection Cameras
Tachometers / Stroboscopes
Vehicle Diagnostics
Photographic
Body Camera
Search for:
All Categories
Instruments
Water
Electrical
Air
Light
Angle / Range
Stud / Joints / Wall
Temperature
Sound
Automotive
Photographic
Durometer
Gadgets
Radiation
Profilometers
Leucometer
Vibration Meter
Ultrasonic Flaw Detector
Thickness Meters
Tension Meter
Teslameter
Force Meter
Gemological
0
$
0.00
No products in the cart.
Water
Accessories
DO Meters
Moisture Meters
ORP Meters
pH Meters
Refractometers
Salinity
Soil pH Meters
Sensors / Probes
TDS Meters
Electrical
EMF Meters
Multimeters
Cable Testers
Fibre Tester
Wire Trackers
Network Tester
Air
CO2 Meters
Hygrometers
Leak Detector
Manometers
Ozone Generator
Light
Lux Meters
Ring Lights / Illuminators
Tint Meters
Gloss Meters
PAR Meters
Sound
Sound Level Meters
Angle / Range
Protractors
Range Finders
Laser Level
Measurement
Stud / Joints / Wall
Stud Finders
Temperature
IR Thermometers
Thermocouplers
Weather Stations
Thermal Imagers
Automotive
Car Paint Thickness Meters
Inspection Cameras
Tachometers / Stroboscopes
Vehicle Diagnostics
Photographic
Body Camera
Search
Search for:
Search
0
Search for:
Search
Home
Water
TDS Meters
TDS Meters
Showing all 23 results
Sorted by price: low to high
Filters
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
Show 12
Show All
TDS Meters
,
Water
Digital TDS Meter
-
19%
TDS Meters
,
Water
Digital TDS Meter
1 review
0
out of 5
(0)
SKU: 4
EC Meter
,
Instruments
,
TDS Meters
Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality
-
24%
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
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
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
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
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
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
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
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
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
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
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
0
out of 5
(0)
SKU: MON-EC-PH-TDS-BT
Instruments
,
pH Meters
,
Salinity
,
TDS Meters
,
Water
Smart 5-in-1 Water Quality Tester (pH, TDS, Salt, S.G., Temp) with WIFI
-
30%
Instruments
,
pH Meters
,
Salinity
,
TDS Meters
,
Water
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
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
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
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
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
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
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
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
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
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
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
Showing all 23 results
Sorted by price: low to high
0
0
Your Cart
Your cart is empty
Return to Shop
