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  • Water
    • Accessories
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13 $1,268.07
    • × 3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester 1 × $88.61
    • × 7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp) 1 × $86.63
    • × Automotive Short and Open Finder Car Repair Tool w/ Wire TrackerAutomotive Short and Open Finder Car Repair Tool w/ Wire Tracker 1 × $89.00
    • × Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and TesterMultifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester 1 × $49.40
    • × Professional Non-Contact IR Thermometer 12:1Professional Non-Contact IR Thermometer 12:1 1 × $138.50
    • × Handheld Visual Fibre Fault LocatorHandheld Visual Fibre Fault Locator 1 × $69.21
    • × Network Cable Tester & Cable Length Meter w/ 8 JacksNetwork Cable Tester & Cable Length Meter w/ 8 Jacks 1 × $188.00
    • × Handheld EMF Meter Electromagnetic Radiation Detector (5Hz~3.5G)Handheld EMF Meter Electromagnetic Radiation Detector (5Hz~3.5G) 1 × $82.69
    • × Mini LAN & POE Cable TesterMini LAN & POE Cable Tester 1 × $39.50
    • × Cable Tester with 3-in-1 Crimping Tool for Network LAN Cable StrippingCable Tester with 3-in-1 Crimping Tool for Network LAN Cable Stripping 1 × $79.19
    • × Cable Tracing and Diagnostic Tool Tone Generator For UTP, STPCable Tracing and Diagnostic Tool Tone Generator For UTP, STP 1 × $89.00
    • × pH Monitor With 1 Meter Fixed CablepH Monitor With 1 Meter Fixed Cable 1 × $69.21
    • × Landtek Ultrasonic Transmitter, 40 KHz Frequency, PortableLandtek Ultrasonic Transmitter, 40 KHz Frequency, Portable 1 × $199.13

    Subtotal: $1,268.07

    View cartCheckout

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Discount Instruments
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  • 13
HomeAirLeak Detector

Leak Detector

Showing all 11 resultsSorted by price: low to high

  • Instruments, Leak Detector

    Combustible Gas Leak Detector for Methane and LPG

    -22% Combustible Gas Leak Detector for Methane and LPG
    Instruments, Leak Detector

    Combustible Gas Leak Detector for Methane and LPG

    0 out of 5
    (0)
    SKU: DET-GAS-CMB-MTH-LPG
    $50.89 $65.16
    Add to cart
  • Air, Instruments, Leak Detector

    Smart Wifi Natural Gas Alarm Sensor for LPG and Methane CH4

    -15% Smart Wifi Natural Gas Alarm Sensor for LPG and Methane CH4
    Air, Instruments, Leak Detector

    Smart Wifi Natural Gas Alarm Sensor for LPG and Methane CH4

    0 out of 5
    (0)
    SKU: ALM-GAS-WIFI-LPG
    $84.11 $98.96
    Add to cart
  • Air, Instruments, Leak Detector

    Gas Leak Detector for Combustible Gas with Portable Design

    -18% Gas Leak Detector for Combustible Gas with Portable Design
    Air, Instruments, Leak Detector

    Gas Leak Detector for Combustible Gas with Portable Design

    0 out of 5
    (0)
    SKU: DET-GAS-CMB-PORT
    $112.37 $136.44
    Add to cart
  • Air, Instruments, Leak Detector

    Ultrasonic Leak Detector & Transmitter Detects Air Water Dust

    -25% Ultrasonic Leak Detector & Transmitter Detects Air Water Dust
    Air, Instruments, Leak Detector

    Ultrasonic Leak Detector & Transmitter Detects Air Water Dust

    0 out of 5
    (0)
    SKU: DET-ULT-LK-TRNS
    $117.91 $157.23
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  • Instruments, Leak Detector

    Hydrogen Sulfide Detector, 0~100ppm, Electrochemical

    -39% Hydrogen Sulfide Detector, 0~100ppm, Electrochemical
    Instruments, Leak Detector

    Hydrogen Sulfide Detector, 0~100ppm, Electrochemical

    0 out of 5
    (0)
    SKU: DET-H2S-100PPM-ECHM
    $127.02 $206.73
    Add to cart
  • Instruments, Leak Detector

    Halogen Leak Detector, Sensitive and Accurate

    -11% Halogen Leak Detector, Sensitive and Accurate
    Instruments, Leak Detector

    Halogen Leak Detector, Sensitive and Accurate

    0 out of 5
    (0)
    SKU: N1-406NF-HALOGEN-LEAK-DETECTOR
    $158.39 $178.19
    Add to cart
  • Air, Leak Detector, Instruments

    Natural Gas Detector Gas Sniffer Gas Leak Detector Locating

    -20% Natural Gas Detector Gas Sniffer Gas Leak Detector Locating
    Air, Leak Detector, Instruments

    Natural Gas Detector Gas Sniffer Gas Leak Detector Locating

    0 out of 5
    (0)
    SKU: DET-GAS-NAT-SNR
    $166.62 $207.72
    Add to cart
  • Gadgets, Instruments, Leak Detector

    Landtek Ultrasonic Transmitter, 40 KHz Frequency, Portable

    -20% Landtek Ultrasonic Transmitter, 40 KHz Frequency, Portable
    Gadgets, Instruments, Leak Detector

    Landtek Ultrasonic Transmitter, 40 KHz Frequency, Portable

    0 out of 5
    (0)
    SKU: TRM-ULTR-40KHZ
    $199.13 $247.49
    Add to cart
  • Air, Instruments, Leak Detector

    Precision Gas Leak Detector for Methane and Propane

    -8% Precision Gas Leak Detector for Methane and Propane
    Air, Instruments, Leak Detector

    Precision Gas Leak Detector for Methane and Propane

    0 out of 5
    (0)
    SKU: DET-GAS-MTH-PRP
    $228.00 $247.91
    Add to cart
  • Air, Instruments, Leak Detector

    Portable Hydrogen Sulfide Gas Detector (H₂S) 1500 Record Alarm

    -19% Portable Hydrogen Sulfide Gas Detector (H₂S) 1500 Record Alarm
    Air, Instruments, Leak Detector

    Portable Hydrogen Sulfide Gas Detector (H₂S) 1500 Record Alarm

    0 out of 5
    (0)
    SKU: DET-H2S-PORT-ALRM
    $233.35 $289.10
    Add to cart
  • Air, Air Quality Meters, CO2 Meters, Instruments, Leak Detector

    Portable 4-Gas Detector for CO, H₂S, O₂, EX (LEL) Gas Detection

    -8% Portable 4-Gas Detector for CO, H₂S, O₂, EX (LEL) Gas Detection
    Air, Air Quality Meters, CO2 Meters, Instruments, Leak Detector

    Portable 4-Gas Detector for CO, H₂S, O₂, EX (LEL) Gas Detection

    0 out of 5
    (0)
    SKU: DET-4GAS-PORT-CO-H2S-O2
    $260.27 $283.95
    Add to cart

Showing all 11 resultsSorted by price: low to high

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      • Water (71)
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      • Humidity Meters (6)

Daily Special

Save $14.17
-12% 10x 18mm Handheld Darkfield Loupe with Flashlight

10x 18mm Handheld Darkfield Loupe with Flashlight

$106.43 $120.60
Already Sold: 0 Available: 50000
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Onsale Products

  • USB Cable with RS232 CD Software and 2.5mm Diameter Jack - For Landtek Water Activity Meter 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 Gooseneck Fiber Optic Microscope Illuminator + Color Filters $536.78 $565.38
  • Auto Range Multifunction Multimeter with HD LCD Screen Digital Auto Range Multifunction Multimeter with HD LCD Screen Digital $69.29 $79.19

Top Rated Products

  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5.00 out of 5
    $93.95 $145.35
  • Digital pH Meter Digital pH Meter
    Rated 5.00 out of 5
    $25.91 $30.82
  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5.00 out of 5
    $69.96 $76.35
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Find It Fast

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Recent reviews

  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5 out of 5
    by Andy M
  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5 out of 5
    by Rob R
  • Digital pH Meter 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
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  • About Us
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  • Returns / Refunds
  • Terms & Conditions
  • Privacy Policy
  • Contact Us

Recent reviews

  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5 out of 5
    by Andy M
  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5 out of 5
    by Rob R
  • Digital pH Meter Digital pH Meter
    Rated 5 out of 5
    by Michael Y

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Discount Instruments
13
13
Your Cart
3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester
3-in-1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester
Price: $88.61
- +
$88.61
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
Price: $86.63
- +
$86.63
Automotive Short and Open Finder Car Repair Tool w/ Wire Tracker
Automotive Short and Open Finder Car Repair Tool w/ Wire Tracker
Price: $89.00
- +
$89.00
Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester
Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester
Price: $49.40
- +
$49.40
Professional Non-Contact IR Thermometer 12:1
Professional Non-Contact IR Thermometer 12:1
Price: $138.50
- +
$138.50
Handheld Visual Fibre Fault Locator
Handheld Visual Fibre Fault Locator
Price: $69.21
- +
$69.21
Network Cable Tester & Cable Length Meter w/ 8 Jacks
Network Cable Tester & Cable Length Meter w/ 8 Jacks
Price: $188.00
- +
$188.00
Handheld EMF Meter Electromagnetic Radiation Detector (5Hz~3.5G)
Handheld EMF Meter Electromagnetic Radiation Detector (5Hz~3.5G)
Price: $82.69
- +
$82.69
Mini LAN & POE Cable Tester
Mini LAN & POE Cable Tester
Price: $39.50
- +
$39.50
Cable Tester with 3-in-1 Crimping Tool for Network LAN Cable Stripping
Cable Tester with 3-in-1 Crimping Tool for Network LAN Cable Stripping
Price: $79.19
- +
$79.19
Cable Tracing and Diagnostic Tool Tone Generator For UTP, STP
Cable Tracing and Diagnostic Tool Tone Generator For UTP, STP
Price: $89.00
- +
$89.00
pH Monitor With 1 Meter Fixed Cable
pH Monitor With 1 Meter Fixed Cable
Price: $69.21
- +
$69.21
Landtek Ultrasonic Transmitter, 40 KHz Frequency, Portable
Landtek Ultrasonic Transmitter, 40 KHz Frequency, Portable
Price: $199.13
- +
$199.13
Subtotal $1,268.07
Shipping, taxes, and discounts calculated at checkout.
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