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Water
Electrical
- EMF Meters
- Multimeters
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Light
Sound
- Sound Level Meters
Angle / Range
Stud / Joints / Wall
- Stud Finders
Temperature
Automotive
Photographic
- Body Camera

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- × Handheld 4 in 1 Professional Network LAN Cable Tester for RJ45 RJ11 BNC UTP 1 × $59.30
- × Accurate & Fast Combination pH Electrode with Long BNC Connector 1 × $58.94
- × Handheld Digital Light Luxmeter 0~100,000 Lux w/ Selectable Range 1 × $59.30
- × Heavy Duty pH BNC Electrode 300cm 1 × $59.30
- × 3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring 1 × $59.30
Subtotal: $296.14
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Water
Electrical
- EMF Meters
- Multimeters
Cable Testers
Air
Light
Sound
- Sound Level Meters
Angle / Range
Stud / Joints / Wall
- Stud Finders
Temperature
Automotive
Photographic
- Body Camera

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Showing 49–96 of 626 resultsSorted by price: low to high

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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
Instruments, Soil pH Meters
Soil Moisture Meter for Garden, Indoor, Outdoor, and Farm Plants Growth
-7%
Instruments, Soil pH Meters
Soil Moisture Meter for Garden, Indoor, Outdoor, and Farm Plants Growth
0 out of 5
(0)
SKU: MET-SOIL-MST-GRN
$57.32 ~~$61.79~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement pH Electrode with Calibration Powder, 0-14 pH
-25%
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement pH Electrode with Calibration Powder, 0-14 pH
0 out of 5
(0)
SKU: PH-ELC-RPL-CAL
$58.61 ~~$78.23~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
Accurate & Fast Combination pH Electrode with Long BNC Connector
-26%
Accessories, Instruments, pH Meters, Sensors / Probes
Accurate & Fast Combination pH Electrode with Long BNC Connector
0 out of 5
(0)
SKU: PH-ELC-CMB-LNG-BNC
$58.94 ~~$79.85~~
Add to cart
Sensors / Probes, Water
pH BNC Electrode 70cm
-22%
Sensors / Probes, Water
pH BNC Electrode 70cm
0 out of 5
(0)
SKU: 53
$59.30 ~~$76.05~~
Add to cart
Sensors / Probes, Water
Heavy Duty pH BNC Electrode 300cm
-23%
Sensors / Probes, Water
Heavy Duty pH BNC Electrode 300cm
0 out of 5
(0)
SKU: 54
$59.30 ~~$77.04~~
Add to cart
Sensors / Probes, Water
High Accuracy pH BNC Electrode 300cm
-24%
Sensors / Probes, Water
High Accuracy pH BNC Electrode 300cm
0 out of 5
(0)
SKU: 55
$59.30 ~~$78.03~~
Add to cart
Sensors / Probes, Water
Replaceable pH BNC Electrode Probe
-25%
Sensors / Probes, Water
Replaceable pH BNC Electrode Probe
0 out of 5
(0)
SKU: 56
$59.30 ~~$79.02~~
Add to cart
Multimeters
Handheld 3 Phase Multimeter Tester
-26%
Multimeters
Handheld 3 Phase Multimeter Tester
0 out of 5
(0)
SKU: 77
$59.30 ~~$80.01~~
Add to cart
Multimeters
Handheld Digital Auto Range Clamp Multimeter AC DC Voltage Current Tester
-27%
Multimeters
Handheld Digital Auto Range Clamp Multimeter AC DC Voltage Current Tester
0 out of 5
(0)
SKU: 85
$59.30 ~~$81.00~~
Add to cart
Lux Meters
Digital Light Meter 100,000 Lux with LCD for Laboratory and Photography
-28%
Lux Meters
Digital Light Meter 100,000 Lux with LCD for Laboratory and Photography
0 out of 5
(0)
SKU: 90
$59.30 ~~$81.99~~
Add to cart
Lux Meters
Portable Mini Digital Lux Meter Measurement Range 0-200,000 LUX with Auto Range
-29%
Lux Meters
Portable Mini Digital Lux Meter Measurement Range 0-200,000 LUX with Auto Range
0 out of 5
(0)
SKU: 93
$59.30 ~~$82.98~~
Add to cart
Lux Meters
Handheld Digital Light Luxmeter 0~100,000 Lux w/ Selectable Range
-29%
Lux Meters
Handheld Digital Light Luxmeter 0~100,000 Lux w/ Selectable Range
0 out of 5
(0)
SKU: 98
$59.30 ~~$83.97~~
Add to cart
Sound Level Meters
Entry Level Sound Level Meter w/ Backlit LCD
-31%
Sound Level Meters
Entry Level Sound Level Meter w/ Backlit LCD
0 out of 5
(0)
SKU: 153
$59.30 ~~$85.95~~
Add to cart
Water
3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring
-32%
Water
3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring
0 out of 5
(0)
SKU: 241
$59.30 ~~$86.94~~
Add to cart
Water
3 Way Testing Kit for Soil, Light and Moisture
-33%
Water
3 Way Testing Kit for Soil, Light and Moisture
0 out of 5
(0)
SKU: 243
$59.30 ~~$87.93~~
Add to cart
Range Finders
Ergonomic Handheld Laser Distance Measure w/ 50 Meter Range
-33%
Range Finders
Ergonomic Handheld Laser Distance Measure w/ 50 Meter Range
0 out of 5
(0)
SKU: 248
$59.30 ~~$88.92~~
Add to cart
Cable Testers, Network Tester
Handheld 4 in 1 Professional Network LAN Cable Tester for RJ45 RJ11 BNC UTP
-34%
Cable Testers, Network Tester
Handheld 4 in 1 Professional Network LAN Cable Tester for RJ45 RJ11 BNC UTP
0 out of 5
(0)
SKU: 269
$59.30 ~~$89.91~~
Add to cart
Range Finders
Portable Handheld Digital Testing Laser Rangefinder
-35%
Range Finders
Portable Handheld Digital Testing Laser Rangefinder
0 out of 5
(0)
SKU: 271
$59.30 ~~$90.90~~
Add to cart
Air, Air Quality Meters, Instruments
Handheld Air Quality Tester for HCHO and TVOC Detection
-14%
Air, Air Quality Meters, Instruments
Handheld Air Quality Tester for HCHO and TVOC Detection
0 out of 5
(0)
SKU: N1-11SJ-HANDHELD-TESTER
$59.39 ~~$69.29~~
Add to cart
Gadgets, Instruments
Handheld Backlight Digital Portable Alcohol Tester and Breathalyzer Analyzer
-33%
Gadgets, Instruments
Handheld Backlight Digital Portable Alcohol Tester and Breathalyzer Analyzer
0 out of 5
(0)
SKU: N1-A68NF-HANDHELD-BACKLIGHT-DIGITAL-ALCOHOL-TESTER
$59.39 ~~$89.09~~
Add to cart
Gadgets, Instruments
Alcohol Tester for Personal & Professional Use with Digital LCD Screen and USB Rechargeable Function
-33%
Gadgets, Instruments
Alcohol Tester for Personal & Professional Use with Digital LCD Screen and USB Rechargeable Function
0 out of 5
(0)
SKU: N1-9TAF-ALCOHOL-TESTER-PERSONAL-PROFESSIONAL
$59.39 ~~$89.09~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
High Accuracy pH Electrode with Calibration Powder (0-14 pH)
-24%
Accessories, Instruments, pH Meters, Sensors / Probes
High Accuracy pH Electrode with Calibration Powder (0-14 pH)
0 out of 5
(0)
SKU: PH-ELC-HGH-ACC-CAL
$61.48 ~~$80.60~~
Add to cart
Instruments, Light, Lux Meters
Digital Light/Lux Meter for Illuminance Testing
-17%
Instruments, Light, Lux Meters
Digital Light/Lux Meter for Illuminance Testing
0 out of 5
(0)
SKU: MTR-LUX-ILL-TST
$61.68 ~~$74.07~~
Add to cart
ORP Meters, Water, Instruments
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
-15%
ORP Meters, Water, Instruments
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
0 out of 5
(0)
SKU: TST-ORP-PEN-1200MV
$63.56 ~~$74.34~~
Add to cart
Accessories, Instruments
Replaceable Electrode for Waterproof Digital pH Meter
-5%
Accessories, Instruments
Replaceable Electrode for Waterproof Digital pH Meter
0 out of 5
(0)
SKU: ELE-PH-WP
$63.56 ~~$67.09~~
Add to cart
Instruments, Sound, Sound Level Meters
Digital Sound Level Meter with 130dB Range and Auto Ranging
-9%
Instruments, Sound, Sound Level Meters
Digital Sound Level Meter with 130dB Range and Auto Ranging
0 out of 5
(0)
SKU: MET-SND-130DB-AR
$63.76 ~~$70.11~~
Add to cart
Range Finders
Handheld Mini Laser Distance Finder w/ 30 Meter Range
-36%
Range Finders
Handheld Mini Laser Distance Finder w/ 30 Meter Range
0 out of 5
(0)
SKU: 246
$64.25 ~~$99.81~~
Add to cart
Sound, Sound Level Meters, Instruments
Digital Sound Level Meter (30~130 dBA)
-7%
Sound, Sound Level Meters, Instruments
Digital Sound Level Meter (30~130 dBA)
0 out of 5
(0)
SKU: MET-DBL-30-130
$64.57 ~~$69.56~~
Add to cart
Automotive, Instruments, Vehicle Diagnostics
Professional Fuel Injector Tester DIY Diagnosis Kit
-36%
Automotive, Instruments, Vehicle Diagnostics
Professional Fuel Injector Tester DIY Diagnosis Kit
0 out of 5
(0)
SKU: TST-INJ-DIY-KIT
$64.65 ~~$100.80~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital 2-in-1 Angle Finder Meter/Protractor Ruler, 360° 400mm
-16%
Angle / Range, Instruments, Measurement, Protractors
Digital 2-in-1 Angle Finder Meter/Protractor Ruler, 360° 400mm
0 out of 5
(0)
SKU: ANG-PRC-RLR-400-DGT-2IN1
$65.74 ~~$78.03~~
Add to cart
Angle / Range, Instruments, Measurement
Foldable Angle Finder Spirit Level Ruler 28-Inch Multi-Angle
-35%
Angle / Range, Instruments, Measurement
Foldable Angle Finder Spirit Level Ruler 28-Inch Multi-Angle
0 out of 5
(0)
SKU: ANG-RLR-LVL-28IN-FLD
$65.93 ~~$101.79~~
Add to cart
Cable Testers, Electrical, Instruments, Network Tester, Wire Trackers
Network Cable Tester and Wire Tracker for Professional Use
-36%
Cable Testers, Electrical, Instruments, Network Tester, Wire Trackers
Network Cable Tester and Wire Tracker for Professional Use
0 out of 5
(0)
SKU: NET-CBL-TEST-WR-TRK
$65.93 ~~$102.78~~
Add to cart
Instruments, ORP Meters, Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
-36%
Instruments, ORP Meters, Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
No reviews
0 out of 5
(0)
SKU: TST-ORP-PEN-1200MV-2
$65.93 ~~$103.77~~
Add to cart
Gadgets, Instruments, Magnification and Loupe, Polariscope, Ring Lights / Illuminators
Desktop LED Light for Polariscope/Darkfield Loupe
-16%
Gadgets, Instruments, Magnification and Loupe, Polariscope, Ring Lights / Illuminators
Desktop LED Light for Polariscope/Darkfield Loupe
0 out of 5
(0)
SKU: LGT-LED-POL-DF
$66.43 ~~$79.02~~
Add to cart
Instruments, Sound, Sound Level Meters
Digital Sound Level Meter (30~130dB) Decibel Tester SPL Monitoring
-14%
Instruments, Sound, Sound Level Meters
Digital Sound Level Meter (30~130dB) Decibel Tester SPL Monitoring
0 out of 5
(0)
SKU: MET-DBL-30-130SPL
$67.54 ~~$78.47~~
Add to cart
Instruments, Moisture Meters, Tools
Digital LCD Hygrometer and Wood Moisture Tester
-8%
Instruments, Moisture Meters, Tools
Digital LCD Hygrometer and Wood Moisture Tester
0 out of 5
(0)
SKU: N1-865NF-DIGITAL-HYGROMETER
$68.79 ~~$74.73~~
Add to cart
Accessories, Water
Optional ORP Electrode For Professional 6 in 1 Digital Water Quality Meter
-35%
Accessories, Water
Optional ORP Electrode For Professional 6 in 1 Digital Water Quality Meter
0 out of 5
(0)
SKU: 28
$69.20 ~~$105.75~~
Add to cart
Air, Anemometers
Mini Hand Held Digital Anemometer
-20%
Air, Anemometers
Mini Hand Held Digital Anemometer
0 out of 5
(0)
SKU: 32
$69.20 ~~$86.94~~
Add to cart
Air, Anemometers
Digital Wind Speed Meter Anemometer Thermometer °F / °C Air Flow
-35%
Air, Anemometers
Digital Wind Speed Meter Anemometer Thermometer °F / °C Air Flow
2 reviews
0 out of 5
(0)
SKU: 41
$69.20 ~~$106.74~~
Add to cart
Sensors / Probes, Water
Heavy Duty ORP BNC Electrode 300cm
-36%
Sensors / Probes, Water
Heavy Duty ORP BNC Electrode 300cm
0 out of 5
(0)
SKU: 71
$69.20 ~~$107.73~~
Add to cart
Multimeters
Pen R/C Meter For SMD, Resistance, Capacitance, Diode
-36%
Multimeters
Pen R/C Meter For SMD, Resistance, Capacitance, Diode
0 out of 5
(0)
SKU: 78
$69.20 ~~$108.72~~
Add to cart
Multimeters
Compact AC & DC Digital Multimeter and Diode Tester
-37%
Multimeters
Compact AC & DC Digital Multimeter and Diode Tester
0 out of 5
(0)
SKU: 79
$69.20 ~~$109.71~~
Add to cart
Multimeters
Clamp Style Digital Continuity Tester AC/DC Clamp Meter
-37%
Multimeters
Clamp Style Digital Continuity Tester AC/DC Clamp Meter
0 out of 5
(0)
SKU: 83
$69.20 ~~$110.70~~
Add to cart
Lux Meters
Digital Light Lux Meter 50,000 Lux with LCD for Laboratory and Photography and more
-11%
Lux Meters
Digital Light Lux Meter 50,000 Lux with LCD for Laboratory and Photography and more
0 out of 5
(0)
SKU: 91
$69.20 ~~$78.03~~
Add to cart
Hygrometers
Handheld Digital Humidity & Temperature Meter
-38%
Hygrometers
Handheld Digital Humidity & Temperature Meter
0 out of 5
(0)
SKU: 106
$69.20 ~~$111.69~~
Add to cart
pH Meters
Digital Pen Type pH Meter & Thermometer
-19%
pH Meters
Digital Pen Type pH Meter & Thermometer
0 out of 5
(0)
SKU: 120
$69.20 ~~$84.96~~
Add to cart
Car Paint Thickness Meters
Portable Automotive Film Coating Thickness Gauge Tester
-39%
Car Paint Thickness Meters
Portable Automotive Film Coating Thickness Gauge Tester
0 out of 5
(0)
SKU: 173
$69.20 ~~$112.68~~
Add to cart

Showing 49–96 of 626 resultsSorted by price: low to high

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10x 18mm Handheld Darkfield Loupe with Flashlight

$106.43 ~~$120.60~~

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Onsale Products

USB Cable with RS232 CD Software and 2.5mm Diameter Jack - For Landtek Water Activity Meter $78.56 ~~$128.66~~
Gooseneck Fiber Optic Microscope Illuminator + Color Filters $536.78 ~~$565.38~~
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~~

Discount Instruments is 100% Australian Owned and Operated.

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Water Quality Testing
Air Quality Testing
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Find It Fast

Refractometers
ORP Meters
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TDS Meters
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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

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Your Cart

Handheld 4 in 1 Professional Network LAN Cable Tester for RJ45 RJ11 BNC UTP

Handheld 4 in 1 Professional Network LAN Cable Tester for RJ45 RJ11 BNC UTP

Price: $59.30

- +

$59.30

Accurate & Fast Combination pH Electrode with Long BNC Connector

Accurate & Fast Combination pH Electrode with Long BNC Connector

Price: $58.94

- +

$58.94

Handheld Digital Light Luxmeter 0~100,000 Lux w/ Selectable Range

Handheld Digital Light Luxmeter 0~100,000 Lux w/ Selectable Range

Price: $59.30

- +

$59.30

Heavy Duty pH BNC Electrode 300cm

Heavy Duty pH BNC Electrode 300cm

Price: $59.30

- +

$59.30

3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring

3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring

Price: $59.30

- +

$59.30

Subtotal $296.14

Shipping, taxes, and discounts calculated at checkout.

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