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- × 3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode 1 × $168.10
- × Handheld Digital Moisture Meter for Wood, Cotton, Paper And More 1 × $168.20
- × Digital Moisture Meter 2 in 1 Probe And Scanner Type 1 × $277.10
- × 6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP 1 × $278.72
Subtotal: $892.12
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Water
Electrical
- EMF Meters
- Multimeters
Cable Testers
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Light
Sound
- Sound Level Meters
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Water

Showing 97–135 of 135 resultsSorted by price: low to high

of 3

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
$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
pH Meters
Combined pH & Chlorine Meter for Swimming Pool & Spa
-29%
pH Meters
Combined pH & Chlorine Meter for Swimming Pool & Spa
No reviews
0 out of 5
(0)
SKU: 125
$128.60 ~~$181.98~~
Add to cart
Instruments, pH Meters, Soil pH Meters
Soil pH & Moisture Tester with Long Electrode Probe, 295mm
-35%
Instruments, pH Meters, Soil pH Meters
Soil pH & Moisture Tester with Long Electrode Probe, 295mm
No reviews
0 out of 5
(0)
SKU: TST-SOIL-PH-MOIST
$133.85 ~~$205.74~~
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
ORP Meters, pH Meters
3 in 1 Pen Type ORP / PH & Temperature Combo Meter W/ ATC
-39%
ORP Meters, pH Meters
3 in 1 Pen Type ORP / PH & Temperature Combo Meter W/ ATC
0 out of 5
(0)
SKU: 126
$138.50 ~~$225.54~~
Add to cart
Moisture Meters, Water
Digital Moisture Meter For Wood Wide Range 0~70%
-36%
Moisture Meters, Water
Digital Moisture Meter For Wood Wide Range 0~70%
0 out of 5
(0)
SKU: 72
$148.40 ~~$230.49~~
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
Instruments, ORP Meters, pH Meters, Temperature, Water
3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode
-10%
Instruments, ORP Meters, pH Meters, Temperature, Water
3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode
0 out of 5
(0)
SKU: TST-PH-ORP-TMP-CMB
$168.10 ~~$186.58~~
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
Moisture Meters, Water
Handheld Digital Moisture Meter for Wood, Cotton, Paper And More
-30%
Moisture Meters, Water
Handheld Digital Moisture Meter for Wood, Cotton, Paper And More
0 out of 5
(0)
SKU: 244
$168.20 ~~$240.39~~
Add to cart
Accessories, Instruments, ORP Meters, pH Meters, Temperature
3-in-1 pH Level, mV ORP, and Temperature Redox Meter for Fish Tanks
-10%
Accessories, Instruments, ORP Meters, pH Meters, Temperature
3-in-1 pH Level, mV ORP, and Temperature Redox Meter for Fish Tanks
0 out of 5
(0)
SKU: MTR-PH-ORP-TMP-FISH
$186.32 ~~$208.15~~
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
Moisture Meters, Water
Digital Non Invasive Inductive Moisture Meter Wide Range 0~80%
-26%
Moisture Meters, Water
Digital Non Invasive Inductive Moisture Meter Wide Range 0~80%
0 out of 5
(0)
SKU: 27
$188.00 ~~$253.26~~
Read more
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
pH Meters
Digital pH Controller + BNC Electrode CO2
-27%
pH Meters
Digital pH Controller + BNC Electrode CO2
0 out of 5
(0)
SKU: 134
$188.00 ~~$258.21~~
Add to cart
Accessories, Instruments, ORP Meters, pH Meters, Water
Digital pH / ORP Controller with Monitoring and Dosing for Water
-23%
Accessories, Instruments, ORP Meters, pH Meters, Water
Digital pH / ORP Controller with Monitoring and Dosing for Water
0 out of 5
(0)
SKU: CNT-PH-ORP-DOS
$204.83 ~~$265.93~~
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
Accessories, Humidity Meters, Instruments, Temperature, Water
Waterproof USB Datalogger for Humidity, Temperature, and Pressure
-19%
Accessories, Humidity Meters, Instruments, Temperature, Water
Waterproof USB Datalogger for Humidity, Temperature, and Pressure
0 out of 5
(0)
SKU: DT-LOG-USB-HMP-DGT
$217.60 ~~$267.12~~
Add to cart
pH Meters
Long Glass Tube Pen Type pH Meter & Digital Water Quality Tester W/ Dual Display and Probe
-20%
pH Meters
Long Glass Tube Pen Type pH Meter & Digital Water Quality Tester W/ Dual Display and Probe
0 out of 5
(0)
SKU: 116
$217.70 ~~$272.07~~
Add to cart
ORP Meters, pH Meters, Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
-18%
ORP Meters, pH Meters, Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
0 out of 5
(0)
SKU: 19
$227.60 ~~$276.03~~
Add to cart
ORP Meters, pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
-18%
ORP Meters, pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
0 out of 5
(0)
SKU: 135
$227.60 ~~$277.02~~
Add to cart
Instruments, Polariscope, Refractometers
Gem Refractometer with Built-in LED Light (0.01 nD Scale Division)
-20% $Gem Refractometer with Built-in LED Light (0.01 nD Scale Division)$
Instruments, Polariscope, Refractometers
Gem Refractometer with Built-in LED Light (0.01 nD Scale Division)
0 out of 5
(0)
SKU: REF-GEM-LED-0.01ND
$233.54 ~~$291.93~~
Add to cart
Moisture Meters, Water
Digital Moisture Meter For Grains, Seeds, Rice, Hay, Agriculture With Extra Long Pins
-15%
Moisture Meters, Water
Digital Moisture Meter For Grains, Seeds, Rice, Hay, Agriculture With Extra Long Pins
0 out of 5
(0)
SKU: 26
$237.50 ~~$280.98~~
Add to cart
ORP Meters, pH Meters, Water
Digital 2 in 1 pH / ORP Controller With Electrodes
-13%
ORP Meters, pH Meters, Water
Digital 2 in 1 pH / ORP Controller With Electrodes
0 out of 5
(0)
SKU: 17
$247.40 ~~$284.94~~
Add to cart
Moisture Meters, Water
Digital Grain Moisture Meter Probe Type 36 Types Of Grains 6~30% With RS232 Interface
-12%
Moisture Meters, Water
Digital Grain Moisture Meter Probe Type 36 Types Of Grains 6~30% With RS232 Interface
0 out of 5
(0)
SKU: 42
$257.30 ~~$291.87~~
Add to cart
Moisture Meters, Water
Digital Moisture Meter 2 in 1 Probe And Scanner Type
-7%
Moisture Meters, Water
Digital Moisture Meter 2 in 1 Probe And Scanner Type
0 out of 5
(0)
SKU: 25
$277.10 ~~$296.82~~
Add to cart
Moisture Meters, Water
Digital Moisture Meter Pin Type 0~80% With RS232 Interface
-7%
Moisture Meters, Water
Digital Moisture Meter Pin Type 0~80% With RS232 Interface
0 out of 5
(0)
SKU: 39
$277.10 ~~$297.81~~
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
DO Meters, Instruments, Water
Digital Rechargeable DO Meter Dissolved Oxygen Tester with Floating Probe
-7%
DO Meters, Instruments, Water
Digital Rechargeable DO Meter Dissolved Oxygen Tester with Floating Probe
0 out of 5
(0)
SKU: DO-MTR-DGT-RCH
$279.58 ~~$299.79~~
Add to cart
pH Meters, Water
Digital pH / CO2 Controller With Electrode
-10%
pH Meters, Water
Digital pH / CO2 Controller With Electrode
0 out of 5
(0)
SKU: 20
$318.82 ~~$354.24~~
Add to cart
ORP Meters, pH Meters, Water
Professional 3 in 1 pH / ORP / Temperature Meter
-10%
ORP Meters, pH Meters, Water
Professional 3 in 1 pH / ORP / Temperature Meter
0 out of 5
(0)
SKU: 23
$319.71 ~~$355.23~~
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
DO Meters, Water
Professional Digital Dissolved Oxygen DO Meter 0~199.9% / 0~19.99 PPM
-10%
DO Meters, Water
Professional Digital Dissolved Oxygen DO Meter 0~199.9% / 0~19.99 PPM
0 out of 5
(0)
SKU: 30
$339.31 ~~$377.01~~
Add to cart
ORP Meters, pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
-5%
ORP Meters, pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
0 out of 5
(0)
SKU: 283
$365.42 ~~$384.93~~
Add to cart
Moisture Meters, Water
Digital Moisture Meter With Cup Sensor For Grains, Seeds, Rice 0~50% With RS232 Interface
-8%
Moisture Meters, Water
Digital Moisture Meter With Cup Sensor For Grains, Seeds, Rice 0~50% With RS232 Interface
0 out of 5
(0)
SKU: 24
$365.60 ~~$396.22~~
Add to cart
pH Meters, Water, Instruments
Dual Relay Digital pH Controller with Temperature Compensation
-9%
pH Meters, Water, Instruments
Dual Relay Digital pH Controller with Temperature Compensation
0 out of 5
(0)
SKU: CNT-PH-DUAL-REL-TMP
$415.70 ~~$455.22~~
Add to cart
Accessories, Instruments, Moisture Meters, Sensors / Probes, Water
Landtek Water Activity Meter for Food Water Activity Measurement
-6%
Accessories, Instruments, Moisture Meters, Sensors / Probes, Water
Landtek Water Activity Meter for Food Water Activity Measurement
0 out of 5
(0)
SKU: MET-WATR-ACTV
$887.63 ~~$947.27~~
Add to cart

Showing 97–135 of 135 resultsSorted by price: low to high

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USB Cable with RS232 CD Software and 2.5mm Diameter Jack - For Landtek Water Activity Meter $78.56 ~~$128.66~~
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Auto Range Multifunction Multimeter with HD LCD Screen Digital $69.29 ~~$79.19~~

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
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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

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Your Cart

3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode

3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode

Price: $168.10

- +

$168.10

Handheld Digital Moisture Meter for Wood, Cotton, Paper And More

Handheld Digital Moisture Meter for Wood, Cotton, Paper And More

Price: $168.20

- +

$168.20

Digital Moisture Meter 2 in 1 Probe And Scanner Type

Digital Moisture Meter 2 in 1 Probe And Scanner Type

Price: $277.10

- +

$277.10

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

Subtotal $892.12

Shipping, taxes, and discounts calculated at checkout.

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