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Electrical
- EMF Meters
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Stud / Joints / Wall
- Stud Finders
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Automotive
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- Body Camera

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Electrical
- EMF Meters
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- Sound Level Meters
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Showing 1–48 of 546 results

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Accessories, Water
pH Calibration Powder 3 Pack
-29%
Accessories, Water
pH Calibration Powder 3 Pack
0 out of 5
(0)
SKU: 29
$9.90 ~~$13.90~~
Add to cart
pH Meters, Water
pH Test Strips
-23%
pH Meters, Water
pH Test Strips
0 out of 5
(0)
SKU: 43
$9.90 ~~$12.90~~
Add to cart
Cable Testers
Single Non Contact Voltage Detector Pen
-29%
Cable Testers
Single Non Contact Voltage Detector Pen
0 out of 5
(0)
SKU: 284
$19.90 ~~$27.90~~
Add to cart
pH Meters, Water
Digital pH Meter
-16%
pH Meters, Water
Digital pH Meter
Rated 5.00 out of 5
(1)
SKU: 2
$25.91 ~~$30.82~~
Add to cart
TDS Meters, Water
Digital TDS Meter
-19%
TDS Meters, Water
Digital TDS Meter
1 review
0 out of 5
(0)
SKU: 4
$29.90 ~~$36.82~~
Add to cart
EC Meter, Gadgets, Instruments
Digital Battery Capacity Tester and Volt Checker
-21%
EC Meter, Gadgets, Instruments
Digital Battery Capacity Tester and Volt Checker
0 out of 5
(0)
SKU: BAT-TEST-VLT-DGT
$30.89 ~~$38.90~~
Add to cart
Accessories, Instruments, ORP Meters, Water
Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter
-4%
Accessories, Instruments, ORP Meters, Water
Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter
0 out of 5
(0)
SKU: ORP-ELC-RDX-BNC
$39.10 ~~$40.82~~
Add to cart
Gadgets, Instruments
Smart Key Finder with Find My App for Keys, Bikes, and Luggage
-13%
Gadgets, Instruments
Smart Key Finder with Find My App for Keys, Bikes, and Luggage
0 out of 5
(0)
SKU: FND-SMRT-KEY
$39.10 ~~$44.82~~
Add to cart
Multimeters
Battery Tester and Diagnostic Meter
-3%
Multimeters
Battery Tester and Diagnostic Meter
0 out of 5
(0)
SKU: 75
$39.18 ~~$40.52~~
Add to cart
pH Meters, Soil pH Meters, Water
4 In 1 Digital Soil pH Meter
-16%
pH Meters, Soil pH Meters, Water
4 In 1 Digital Soil pH Meter
Rated 5.00 out of 5
(1)
4 in 1 Digital Soil pH Meter
No Calibration Required
Shipped From Sydney and Melbourne
SKU: 169856
$39.35 ~~$46.82~~
Add to cart
Ozone Generator
Optional Air Dryer for Ozone Generator
-17%
Ozone Generator
Optional Air Dryer for Ozone Generator
0 out of 5
(0)
SKU: 239
$39.90 ~~$47.82~~
Add to cart
Cable Testers, Network Tester
Handheld Mini Network Line Tester
-9%
Cable Testers, Network Tester
Handheld Mini Network Line Tester
0 out of 5
(0)
SKU: 265
$39.90 ~~$43.82~~
Add to cart
Cable Testers, Network Tester
Telephone & LAN Cable Tester w/ LED Lighting
-9%
Cable Testers, Network Tester
Telephone & LAN Cable Tester w/ LED Lighting
0 out of 5
(0)
SKU: 266
$39.90 ~~$43.82~~
Add to cart
Cable Testers, Network Tester
Mini LAN & POE Cable Tester
-5%
Cable Testers, Network Tester
Mini LAN & POE Cable Tester
0 out of 5
(0)
SKU: 268
$39.90 ~~$41.82~~
Add to cart
Multimeters
Portable Professional Smart Pen Multimeter
-18%
Multimeters
Portable Professional Smart Pen Multimeter
0 out of 5
(0)
SKU: 274
$39.90 ~~$48.82~~
Add to cart
Instruments, Multimeters
Digital Multimeter ACV/DCV, DC Current Diode Battery Test Meter
-19%
Instruments, Multimeters
Digital Multimeter ACV/DCV, DC Current Diode Battery Test Meter
0 out of 5
(0)
SKU: MMT-ACV-DCV-DC-CUR
$39.90 ~~$49.42~~
Add to cart
Instruments, Light, Magnification and Loupe
10x Magnification Hasting Jewelry Mini Loupe Optical Glass
-6%
Instruments, Light, Magnification and Loupe
10x Magnification Hasting Jewelry Mini Loupe Optical Glass
0 out of 5
(0)
SKU: MAG-HST-JWL-10X
$39.90 ~~$42.42~~
Add to cart
Instruments, Light, Magnification and Loupe
Multifunction Magnifier with Double Lenses 10x and 25x Magnification
-6%
Instruments, Light, Magnification and Loupe
Multifunction Magnifier with Double Lenses 10x and 25x Magnification
0 out of 5
(0)
SKU: MAG-MLT-DBL-10X-25X
$39.90 ~~$42.42~~
Add to cart
Cable Testers
Handheld Coaxial BNC & RJ45 Wire Continuity Tester
-7%
Cable Testers
Handheld Coaxial BNC & RJ45 Wire Continuity Tester
0 out of 5
(0)
SKU: 267
$39.91 ~~$42.82~~
Add to cart
pH Meters
Pocket Size Digital pH meter & Water Quality Tester
-16%
pH Meters
Pocket Size Digital pH meter & Water Quality Tester
0 out of 5
(0)
SKU: 121
$40.21 ~~$47.96~~
Add to cart
pH Meters
Digital Pen Type pH Meter
-18%
pH Meters
Digital Pen Type pH Meter
0 out of 5
(0)
SKU: 130
$40.21 ~~$49.08~~
Add to cart
Gadgets, Instruments
Wallet Finder with Bluetooth, Lost Item Locator for Smart Luggage
-19%
Gadgets, Instruments
Wallet Finder with Bluetooth, Lost Item Locator for Smart Luggage
0 out of 5
(0)
SKU: FND-WLT-BLU
$40.54 ~~$50.20~~
Add to cart
Instruments, Light, Magnification and Loupe
20x Magnification Hasting Jewelry Mini Loupe with Optical Glass
-12%
Instruments, Light, Magnification and Loupe
20x Magnification Hasting Jewelry Mini Loupe with Optical Glass
0 out of 5
(0)
SKU: MAG-HST-JWL-20X
$41.00 ~~$46.82~~
Add to cart
Instruments, Light, Magnification and Loupe
Jewelry Mini Loupe with Hasting Optical Glass (14x Magnification)
-14%
Instruments, Light, Magnification and Loupe
Jewelry Mini Loupe with Hasting Optical Glass (14x Magnification)
0 out of 5
(0)
SKU: MAG-HST-JWL-14X
$41.00 ~~$47.82~~
Add to cart
Electrical, Instruments, Voltage Detectors
Handheld Outlet Tester with LED Light for Polarity Detection
-16%
Electrical, Instruments, Voltage Detectors
Handheld Outlet Tester with LED Light for Polarity Detection
0 out of 5
(0)
SKU: TST-OUT-LED
$41.46 ~~$49.23~~
Add to cart
Cable Testers
Non Contact Voltage Detector Pens 2 Pack
-16%
Cable Testers
Non Contact Voltage Detector Pens 2 Pack
0 out of 5
(0)
SKU: 201
$41.73 ~~$49.46~~
Add to cart
Instruments, Light, Magnification and Loupe
Metal Optical Magnifying Glass for Jewelers (10x Magnification)
-18%
Instruments, Light, Magnification and Loupe
Metal Optical Magnifying Glass for Jewelers (10x Magnification)
1 review
0 out of 5
(0)
SKU: MAG-MTL-OPT-10X
$42.30 ~~$51.82~~
Add to cart
Air, Humidity Meters, Instruments, Moisture Meters, Water
Handheld Pin Type Moisture Meter with Visual Humidity Detection
-20%
Air, Humidity Meters, Instruments, Moisture Meters, Water
Handheld Pin Type Moisture Meter with Visual Humidity Detection
0 out of 5
(0)
SKU: MTR-MST-PIN-VIS
$42.30 ~~$52.82~~
Add to cart
Instruments, Moisture Meters
Digital Grain Moisture Tester for Water Content Analysis
-21%
Instruments, Moisture Meters
Digital Grain Moisture Tester for Water Content Analysis
0 out of 5
(0)
SKU: TST-GRN-MST-H2O
$42.30 ~~$53.82~~
Add to cart
Instruments, Light, Lux Meters
Digital Light/Lux Meter for Illuminance Testing
-23%
Instruments, Light, Lux Meters
Digital Light/Lux Meter for Illuminance Testing
0 out of 5
(0)
SKU: MTR-LUX-ILL-TST
$42.30 ~~$54.82~~
Add to cart
Accessories, Instruments, pH Meters, Water
pH Electrode Probe with BNC Connector and 200cm Long Cable for PH Meter
-13%
Accessories, Instruments, pH Meters, Water
pH Electrode Probe with BNC Connector and 200cm Long Cable for PH Meter
0 out of 5
(0)
SKU: PH-PRB-BNC-200CM
$42.63 ~~$48.72~~
Add to cart
Electrical, Instruments, Voltage Detectors
Non-Contact AC Voltage Detector with Dual Range NCV Tester (12V–1000V)
-13%
Electrical, Instruments, Voltage Detectors
Non-Contact AC Voltage Detector with Dual Range NCV Tester (12V–1000V)
0 out of 5
(0)
SKU: DET-AC-NCV-12V-1000V
$42.63 ~~$48.72~~
Add to cart
Gadgets, Instruments, Sensors / Probes
Electronic Water Level Alarm with Power Lamp & Groove
-10%
Gadgets, Instruments, Sensors / Probes
Electronic Water Level Alarm with Power Lamp & Groove
0 out of 5
(0)
SKU: ALM-WTR-LVL-PWR-GRV
$44.91 ~~$49.95~~
Add to cart
Instruments, Light, Magnification and Loupe
Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)
-8%
Instruments, Light, Magnification and Loupe
Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)
0 out of 5
(0)
SKU: MAG-SCL-LED-UV-10X
$49.36 ~~$53.47~~
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
Lux Meters
Digital Light Lux Meter 50,000 Lux with LCD for Laboratory and Photography and more
-15%
Lux Meters
Digital Light Lux Meter 50,000 Lux with LCD for Laboratory and Photography and more
0 out of 5
(0)
SKU: 91
$49.90 ~~$58.82~~
Add to cart
pH Meters
Pen Type Digital PH Meter & Hydroponics Water Quality Tester
-17%
pH Meters
Pen Type Digital PH Meter & Hydroponics Water Quality Tester
0 out of 5
(0)
SKU: 119
$49.90 ~~$59.82~~
Add to cart
Vehicle Diagnostics
Digital 2 in 1 Car Tire Pressure Tester & Tire Veins Depth Gauge
-18%
Vehicle Diagnostics
Digital 2 in 1 Car Tire Pressure Tester & Tire Veins Depth Gauge
0 out of 5
(0)
SKU: 223
$49.90 ~~$60.82~~
Add to cart
Ozone Generator
Optional Ozone Generator Air Pump
-19%
Ozone Generator
Optional Ozone Generator Air Pump
0 out of 5
(0)
SKU: 238
$49.90 ~~$61.82~~
Add to cart
Cable Testers, Network Tester
Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester
-21%
Cable Testers, Network Tester
Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester
0 out of 5
(0)
SKU: 261
$49.90 ~~$62.82~~
Add to cart
Gadgets, Instruments
Digital Body Measuring Fat Caliper
-15%
Gadgets, Instruments
Digital Body Measuring Fat Caliper
0 out of 5
(0)
SKU: CAL-BDY-DGT
$49.99 ~~$58.87~~
Add to cart
Instruments, Leak Detector
Combustible Gas Leak Detector for Methane and LPG
-22%
Instruments, Leak Detector
Combustible Gas Leak Detector for Methane and LPG
0 out of 5
(0)
SKU: DET-GAS-CMB-MTH-LPG
$51.40 ~~$65.82~~
Add to cart
Instruments, Magnification and Loupe, Ring Lights / Illuminators
Frosted Glass Diffuser for Microscope Ring Light
-14%
Instruments, Magnification and Loupe, Ring Lights / Illuminators
Frosted Glass Diffuser for Microscope Ring Light
0 out of 5
(0)
SKU: DFR-MCR-RNG-LGT
$53.10 ~~$61.42~~
Add to cart
Instruments, Sound, Sound Level Meters
Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)
-33%
Instruments, Sound, Sound Level Meters
Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)
0 out of 5
(0)
SKU: N1-1531M-HANDY-SOUND-METER
$53.56 ~~$79.99~~
Add to cart
Instruments, Light, Lux Meters
Handheld Light Meter with Bluetooth for Digital Illuminance and Lumens
-23%
Instruments, Light, Lux Meters
Handheld Light Meter with Bluetooth for Digital Illuminance and Lumens
0 out of 5
(0)
SKU: MTR-LUX-HND-BLU
$55.30 ~~$71.82~~
Add to cart
Moisture Meters, Water
Digital 2 Pin Moisture Meter Wood / Sawn Timber / Paper / Plaster
-23%
Moisture Meters, Water
Digital 2 Pin Moisture Meter Wood / Sawn Timber / Paper / Plaster
0 out of 5
(0)
SKU: 7
$55.90 ~~$72.82~~
Add to cart
Accessories, Water
Optional RS232 CD Software & USB Cable Datalogger
-21%
Accessories, Water
Optional RS232 CD Software & USB Cable Datalogger
0 out of 5
(0)
SKU: 31
$59.90 ~~$75.82~~
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
$59.90 ~~$76.82~~
Add to cart

Showing 1–48 of 546 results

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Daily Special

Save $2.52

10x Magnification Hasting Jewelry Mini Loupe Optical Glass

$39.90 ~~$42.42~~

Already Sold: 0 Available: 50000

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Onsale Products

Auto Range Multifunction Multimeter with HD LCD Screen Digital $69.99 ~~$79.99~~
Bluetooth Green Light Laser Distance Meter with Electronic Level Testing Tool, 100M Range $159.99 ~~$189.99~~
Bluetooth Green Light Laser Distance Meter with Electronic Level Testing Tool, 80M Range $139.99 ~~$169.99~~

Top Rated Products

Digital Salinity Salt Meter Waterproof IP65
Rated 5.00 out of 5
$94.90 ~~$146.82~~
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
$39.35 ~~$46.82~~

Discount Instruments is 100% Australian Owned and Operated.

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St Marys, NSW, 1790

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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 | ABN: 75 673 550 386

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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