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- EMF Meters
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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

Search for:

- × Digital 3-in-1 EC/CF/TDS Water Quality Tester 1 × $108.67
- × Waterproof pH meter w/ Temperature + Auto Calibration 1 × $108.80
- × 2 in 1 Digital Laser Contact & Non Contact Tachometer w/ ft & m/min 1 × $108.80
- × Anti-Jamming LAN Network Cable and Telephone Line Tester 1 × $98.99
- × Digital ORP Meter IP65 Waterproof 1 × $98.90
Subtotal: $524.16
View cart Checkout

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 193–240 of 626 resultsSorted by price: low to high

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pH Meters, Soil pH Meters, Water
Waterproof Soil pH / Moisture Solar Meter Solar Powered
-58%
pH Meters, Soil pH Meters, Water
Waterproof Soil pH / Moisture Solar Meter Solar Powered
1 review
0 out of 5
(0)
SKU: 50
$88.32 ~~$209.70~~
Add to cart
Gemological, Magnification and Loupe, Instruments
Jewelry Gem Loupe with UV & LED Light (30x Magnification, 21mm)
-22%
Gemological, Magnification and Loupe, Instruments
Jewelry Gem Loupe with UV & LED Light (30x Magnification, 21mm)
0 out of 5
(0)
SKU: LOU-GEM-LED-UV-30X
$88.41 ~~$113.19~~
Add to cart
Endoscopes, Instruments, Photographic
Aluminum Extension Cable for Video Inspection Camera
-16%
Endoscopes, Instruments, Photographic
Aluminum Extension Cable for Video Inspection Camera
0 out of 5
(0)
SKU: CBL-EXT-ALM-VI
$88.47 ~~$105.57~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Gauge with Magnetic Base and Electronic Protractor
-20%
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Gauge with Magnetic Base and Electronic Protractor
0 out of 5
(0)
SKU: ANG-GGE-MAG-PRC-DGT
$88.49 ~~$111.29~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Gauge Electronic Protractor, Highly Precise Level
-20%
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Gauge Electronic Protractor, Highly Precise Level
0 out of 5
(0)
SKU: ANG-GGE-HPRC-LVL-DGT
$88.49 ~~$111.29~~
Add to cart
Instruments, Polariscope
80mm Length + 28mm Diameter Handheld Polariscope with Flashlight
-15%
Instruments, Polariscope
80mm Length + 28mm Diameter Handheld Polariscope with Flashlight
0 out of 5
(0)
SKU: PLS-HND-80MM-28MM
$88.61 ~~$104.56~~
Add to cart
Instruments, ORP Meters
ORP Redox Meter Tester for Aquariums, Pools, and Spa (Range: -1999~1999mV)
-20%
Instruments, ORP Meters
ORP Redox Meter Tester for Aquariums, Pools, and Spa (Range: -1999~1999mV)
0 out of 5
(0)
SKU: TST-ORP-AQU-POOL-SPA
$88.61 ~~$110.70~~
Add to cart
Audio Recording, Instruments, Sound
Voice Activated Recorder with Magnetic Mini Design (64GB)
-10%
Audio Recording, Instruments, Sound
Voice Activated Recorder with Magnetic Mini Design (64GB)
0 out of 5
(0)
SKU: RCD-VOICE-MAG-64GB
$88.61 ~~$98.82~~
Add to cart
EC Meter, Instruments, pH Meters, Temperature
3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester
-31%
EC Meter, Instruments, pH Meters, Temperature
3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester
0 out of 5
(0)
SKU: MET-PH-EC-TEMP-ATC
$88.61 ~~$128.52~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital 360° (±180°) Bevel Box/Inclinometer with Magnets
-23%
Angle / Range, Instruments, Measurement, Protractors
Digital 360° (±180°) Bevel Box/Inclinometer with Magnets
0 out of 5
(0)
SKU: INC-BVL-MAG-360-DGT
$88.70 ~~$114.66~~
Add to cart
Angle / Range, Instruments, Protractors
Digital Angle Finder Level Box with Magnetic Base and Backlight
-9%
Angle / Range, Instruments, Protractors
Digital Angle Finder Level Box with Magnetic Base and Backlight
0 out of 5
(0)
SKU: ANG-LVL-MAG-DGT
$88.97 ~~$98.03~~
Add to cart
pH Meters, Water
Digital pH Meter IP65 Rated Waterproof
-37%
pH Meters, Water
Digital pH Meter IP65 Rated Waterproof
0 out of 5
(0)
IP grade: IP65 Waterproof
Measuring range: 0~14pH
Accuracy : ±0.2pH
Resolution : 0.1pH
SKU: 1526535658428
$89.00 ~~$142.38~~
Add to cart
Moisture Meters, Water
Digital Non Invasive Inductive Moisture Meter Wood Drywall Masonry
-38%
Moisture Meters, Water
Digital Non Invasive Inductive Moisture Meter Wood Drywall Masonry
0 out of 5
(0)
SKU: 6
$89.00 ~~$144.36~~
Add to cart
Multimeters
Handheld Automotive Battery Tester / Diagnostic Checker
-43%
Multimeters
Handheld Automotive Battery Tester / Diagnostic Checker
0 out of 5
(0)
SKU: 80
$89.00 ~~$155.25~~
Add to cart
Multimeters
Digital Clamp Multimeter for AC/DC Voltage, Current, Resistance & Diode
-43%
Multimeters
Digital Clamp Multimeter for AC/DC Voltage, Current, Resistance & Diode
0 out of 5
(0)
SKU: 82
$89.00 ~~$156.24~~
Add to cart
Hygrometers
Handheld Compact Digital Humidity & Thermo Hygrometer
-43%
Hygrometers
Handheld Compact Digital Humidity & Thermo Hygrometer
0 out of 5
(0)
SKU: 105
$89.00 ~~$157.23~~
Add to cart
pH Meters
Digital Waterproof Pen Type pH Meter & Thermometer W/ 1 Touch Multi Calibration & Pouch
-44%
pH Meters
Digital Waterproof Pen Type pH Meter & Thermometer W/ 1 Touch Multi Calibration & Pouch
0 out of 5
(0)
SKU: 114
$89.00 ~~$158.22~~
Add to cart
Sound Level Meters
Factory Calibrated Standards Compliant Sound Level Meter
-44%
Sound Level Meters
Factory Calibrated Standards Compliant Sound Level Meter
0 out of 5
(0)
Designed to meet or exceed the following standards
International electrician committee standard: IEC PUB 651 TYPE2
US national standard: ANSI S1.4 TYPE2
SKU: 152
$89.00 ~~$159.21~~
Add to cart
Thermocouplers
Professional Digital 2 Channel K-Type Thermometer w/ 2 Thermocouples
-44%
Thermocouplers
Professional Digital 2 Channel K-Type Thermometer w/ 2 Thermocouples
0 out of 5
(0)
SKU: 167
$89.00 ~~$160.20~~
Add to cart
Tachometers / Stroboscopes
2 in 1 Digital Laser Photo Tachometer Non & Contact RPM
-45%
Tachometers / Stroboscopes
2 in 1 Digital Laser Photo Tachometer Non & Contact RPM
0 out of 5
(0)
SKU: 216
$89.00 ~~$162.18~~
Add to cart
Vehicle Diagnostics, Wire Trackers
Automotive Short and Open Finder Car Repair Tool w/ Wire Tracker
-45%
Vehicle Diagnostics, Wire Trackers
Automotive Short and Open Finder Car Repair Tool w/ Wire Tracker
0 out of 5
(0)
SKU: 221
$89.00 ~~$163.17~~
Add to cart
Range Finders
Handheld USB Rechargeable Handheld Digital Laser Distance Meter w/ 100 Meter Range & Electronic Level
-46%
Range Finders
Handheld USB Rechargeable Handheld Digital Laser Distance Meter w/ 100 Meter Range & Electronic Level
0 out of 5
(0)
SKU: 252
$89.00 ~~$164.16~~
Add to cart
Cable Testers, Wire Trackers
Compact Multifunction Cable Fault Tester / Wire Tracker and Generator
-46%
Cable Testers, Wire Trackers
Compact Multifunction Cable Fault Tester / Wire Tracker and Generator
0 out of 5
(0)
SKU: 258
$89.00 ~~$165.15~~
Add to cart
Cable Testers, Wire Trackers
Cable Tracing and Diagnostic Tool Tone Generator For UTP, STP
-46%
Cable Testers, Wire Trackers
Cable Tracing and Diagnostic Tool Tone Generator For UTP, STP
0 out of 5
(0)
SKU: 260
$89.00 ~~$166.14~~
Add to cart
Multimeters
Professional Digital Multimeter w/ HD Colour Touch Screen & NCV Lighting Functions
-47%
Multimeters
Professional Digital Multimeter w/ HD Colour Touch Screen & NCV Lighting Functions
0 out of 5
(0)
SKU: 273
$89.00 ~~$167.13~~
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
Gadgets, Instruments, Moisture Meters
Skin & Facial Moisture Analyzer with LCD Monitor
-18%
Gadgets, Instruments, Moisture Meters
Skin & Facial Moisture Analyzer with LCD Monitor
0 out of 5
(0)
SKU: ANL-MOIS-LCD
$89.09 ~~$108.32~~
Add to cart
Angle / Range, Measurement, Range Finders
Laser Distance Measurer for Volume, Area, and Distance Measurements 60M
-18%
Angle / Range, Measurement, Range Finders
Laser Distance Measurer for Volume, Area, and Distance Measurements 60M
0 out of 5
(0)
SKU: LDM-NF273L-60M
$89.09 ~~$108.86~~
Add to cart
Gadgets, Instruments, Tools
Internet Network Cable Tester with Crimping Tool and Analyzer
-26%
Gadgets, Instruments, Tools
Internet Network Cable Tester with Crimping Tool and Analyzer
0 out of 5
(0)
SKU: N1-102NF-INTERNET-CABLE-TESTER
$89.09 ~~$119.78~~
Add to cart
Angle / Range, Instruments, Measurement, Range Finders
Mini Laser Rangefinder with 50M Range, Upgraded Display and Multiple Modes
-10%
Angle / Range, Instruments, Measurement, Range Finders
Mini Laser Rangefinder with 50M Range, Upgraded Display and Multiple Modes
0 out of 5
(0)
SKU: N1-L672NF-MINI-LASER-RANGEFINDER
$89.09 ~~$98.52~~
Add to cart
EC Meter, Instruments, Multimeters
Digital 6-in-1 AC Multi-Function Monitor for AC Voltage and Current
-24%
EC Meter, Instruments, Multimeters
Digital 6-in-1 AC Multi-Function Monitor for AC Voltage and Current
0 out of 5
(0)
SKU: MTR-AC-6IN1
$90.39 ~~$118.22~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital Level Inclinometer and Angle Finder with Spirit Level (360°)
-20%
Angle / Range, Instruments, Measurement, Protractors
Digital Level Inclinometer and Angle Finder with Spirit Level (360°)
0 out of 5
(0)
SKU: INC-ANG-LVL-SPL-360
$93.46 ~~$116.84~~
Add to cart
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Finder Gauge with Spirit Level and Magnets
-33%
Angle / Range, Instruments, Measurement, Protractors
Digital Angle Finder Gauge with Spirit Level and Magnets
0 out of 5
(0)
SKU: ANG-GGE-SPL-MAG-DGT
$93.85 ~~$139.41~~
Add to cart
Accessories, Instruments, Salinity, Temperature
Digital Salinity and Temperature Meter for Salt Water Quality
-33%
Accessories, Instruments, Salinity, Temperature
Digital Salinity and Temperature Meter for Salt Water Quality
0 out of 5
(0)
SKU: SAL-TMP-WTR-DGT
$93.85 ~~$140.40~~
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
Angle / Range, Instruments, Measurement
Digital Depth Gauge with Magnetic Feet (80mm)
-18%
Angle / Range, Instruments, Measurement
Digital Depth Gauge with Magnetic Feet (80mm)
0 out of 5
(0)
SKU: GGE-DPT-MAG-80MM
$94.35 ~~$115.45~~
Add to cart
Accessories, EC Meter, Instruments, pH Meters, Temperature
3-in-1 pH, EC, and Temperature Waterproof Water Quality Tester
-17%
Accessories, EC Meter, Instruments, pH Meters, Temperature
3-in-1 pH, EC, and Temperature Waterproof Water Quality Tester
0 out of 5
(0)
SKU: TST-PH-EC-TMP-WP
$95.63 ~~$114.61~~
Add to cart
Instruments, Light, Lux Meters
Split Type Digital Light Lux Meter with Temperature Measurement
-44%
Instruments, Light, Lux Meters
Split Type Digital Light Lux Meter with Temperature Measurement
0 out of 5
(0)
SKU: MTR-LUX-SPL-TMP
$96.03 ~~$170.10~~
Add to cart
Instruments, Sound, Sound Level Meters
Smart Decibel Meter with Large Colored LED Screen Display
-44%
Instruments, Sound, Sound Level Meters
Smart Decibel Meter with Large Colored LED Screen Display
0 out of 5
(0)
SKU: MET-DBL-CLR
$96.03 ~~$171.09~~
Add to cart
EMF Meters, Instruments
Portable Electromagnetic Radiation Detector, High Precision EMF Tester
-34%
EMF Meters, Instruments
Portable Electromagnetic Radiation Detector, High Precision EMF Tester
0 out of 5
(0)
SKU: N1-106NF-PORTABLE-EMF-DETECTOR
$96.35 ~~$146.75~~
Add to cart
Multimeters
Handheld Automotive Multi Tester And Car Battery Tester
-45%
Multimeters
Handheld Automotive Multi Tester And Car Battery Tester
0 out of 5
(0)
SKU: 81
$96.53 ~~$175.05~~
Add to cart
Instruments, Magnification and Loupe
Jewelers Magnifying Glass with 30x Magnification and Lights
-17%
Instruments, Magnification and Loupe
Jewelers Magnifying Glass with 30x Magnification and Lights
0 out of 5
(0)
SKU: MAG-GLS-30X-LED
$98.34 ~~$117.83~~
Add to cart
Automotive, Instruments, Tachometers / Stroboscopes
Portable 2-in-1 Tachometer with Noncontact Laser Photo Sensor
-27%
Automotive, Instruments, Tachometers / Stroboscopes
Portable 2-in-1 Tachometer with Noncontact Laser Photo Sensor
0 out of 5
(0)
SKU: TCH-2IN1-LSR
$98.51 ~~$134.46~~
Add to cart
Angle / Range, Gadgets, Instruments, Measurement, Protractors
Digital Bevel Box/Inclinometer with Magnets, Always Upright
-19%
Angle / Range, Gadgets, Instruments, Measurement, Protractors
Digital Bevel Box/Inclinometer with Magnets, Always Upright
0 out of 5
(0)
SKU: INC-BVL-MAG-DGT
$98.60 ~~$121.99~~
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
Air, Anemometers
Digital Handheld Anemometer With Built In Rotary Vane
-44%
Air, Anemometers
Digital Handheld Anemometer With Built In Rotary Vane
0 out of 5
(0)
SKU: 34
$98.90 ~~$177.03~~
Add to cart
ORP Meters, Water
Digital ORP Meter IP65 Waterproof
-44%
ORP Meters, Water
Digital ORP Meter IP65 Waterproof
0 out of 5
(0)
Waterproof Rating: IP65
Easy to read LCD display
Measuring Range: -999mV to +999mV
SKU: 38
$98.90 ~~$178.02~~
Add to cart
Anemometers
Digital Handheld and Vane Anemometer for Wind Speed Temperature and Air Velocity
-25%
Anemometers
Digital Handheld and Vane Anemometer for Wind Speed Temperature and Air Velocity
0 out of 5
(0)
SKU: 100
$98.90 ~~$131.49~~
Add to cart

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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
Sound Level Testing
Cable Testing
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Find It Fast

Refractometers
ORP Meters
Hygrometers
pH Meters
Soil pH Meters
TDS Meters
EMF Meters

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

Digital 3-in-1 EC/CF/TDS Water Quality Tester

Digital 3-in-1 EC/CF/TDS Water Quality Tester

Price: $108.67

- +

$108.67

Waterproof pH meter w/ Temperature + Auto Calibration

Waterproof pH meter w/ Temperature + Auto Calibration

Price: $108.80

- +

$108.80

2 in 1 Digital Laser Contact & Non Contact Tachometer w/ ft & m/min

2 in 1 Digital Laser Contact & Non Contact Tachometer w/ ft & m/min

Price: $108.80

- +

$108.80

Anti-Jamming LAN Network Cable and Telephone Line Tester

Anti-Jamming LAN Network Cable and Telephone Line Tester

Price: $98.99

- +

$98.99

Digital ORP Meter IP65 Waterproof

Digital ORP Meter IP65 Waterproof

Price: $98.90

- +

$98.90

Subtotal $524.16

Shipping, taxes, and discounts calculated at checkout.

View Cart Continue Shopping Checkout