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4 $652.61
    • × 2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution 1 × $227.60
    • × Smart Bluetooth Meat Thermometer with 500FT Wireless RangeSmart Bluetooth Meat Thermometer with 500FT Wireless Range 1 × $111.77
    • × K/J Datalogger Thermocouple Thermometer (-328~2501°F, 4-Channel)K/J Datalogger Thermocouple Thermometer (-328~2501°F, 4-Channel) 1 × $145.04
    • × Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity) 1 × $168.20

    Subtotal: $652.61

    View cartCheckout

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HomeWaterSalinity

Salinity

Showing all 12 resultsSorted by price: low to high

  • Instruments, Refractometers, Salinity

    Handheld Salinity Refractometer with Built-in LED, 0-10% ATC

    -60% Handheld Salinity Refractometer with Built-in LED, 0-10% ATC
    Instruments, Refractometers, Salinity

    Handheld Salinity Refractometer with Built-in LED, 0-10% ATC

    0 out of 5
    (0)
    SKU: REF-SAL-LED-10-ATC
    $69.56 $174.06
    Add to cart
  • EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water

    7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)

    -24% 7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
    EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water

    7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)

    1 review
    0 out of 5
    (0)
    SKU: TST-WTR-7IN1-PEN
    $86.63 $113.67
    Add to cart
  • Instruments, Salinity, TDS Meters, Temperature

    4-in-1 Water Quality Tester (TDS, Temperature, S.G., Salt Salinity)

    -39% 4-in-1 Water Quality Tester (TDS, Temperature, S.G., Salt Salinity)
    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
  • Accessories, Instruments, Salinity, Temperature

    Digital Salinity and Temperature Meter for Salt Water Quality

    -33% Digital Salinity and Temperature Meter for Salt Water Quality
    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% Digital Salinity Salt Meter Waterproof IP65
    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
  • Instruments, Salinity, TDS Meters

    Pen Type Salinity & Temperature Meter for Salt Water Quality with ATC

    -9% Pen Type Salinity & Temperature Meter for Salt Water Quality with ATC
    Instruments, Salinity, TDS Meters

    Pen Type Salinity & Temperature Meter for Salt Water Quality with ATC

    0 out of 5
    (0)
    SKU: SAL-TMP-WTR-ATC-DGT-PEN
    $107.61 $118.22
    Add to cart
  • EC Meter, Instruments, Salinity

    Waterproof Soil EC and Temperature Meter Digital Tester

    -10% Waterproof Soil EC and Temperature Meter Digital Tester
    EC Meter, Instruments, Salinity

    Waterproof Soil EC and Temperature Meter Digital Tester

    0 out of 5
    (0)
    SKU: MET-SOIL-EC-TMP
    $111.57 $124.56
    Add to cart
  • EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water

    Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS

    -42% Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS
    EC Meter, Instruments, ORP Meters, pH Meters, Salinity, TDS Meters, Water

    Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS

    No reviews
    0 out of 5
    (0)
    SKU: MON-EC-PH-TDS-BT
    $118.01 $203.76
    Add to cart
  • Instruments, pH Meters, Salinity, TDS Meters, Water

    Smart 5-in-1 Water Quality Tester (pH, TDS, Salt, S.G., Temp) with WIFI

    -30% Smart 5-in-1 Water Quality Tester (pH, TDS, Salt, S.G., Temp) with WIFI
    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
  • Accessories, EC Meter, Instruments, pH Meters, Salinity, TDS Meters, Temperature, Water

    Water Quality Tester (pH, EC, TDS, Salinity, SG, Temperature)

    -29% Water Quality Tester (pH, EC, TDS, Salinity, SG, Temperature)
    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
  • pH Meters, Salinity, TDS Meters

    Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)

    -29% Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)
    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
  • ORP Meters, pH Meters, Salinity, TDS Meters, Water

    6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP

    -10% 6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
    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

Showing all 12 resultsSorted by price: low to high

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Daily Special

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

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 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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  • 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
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Your Cart
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
Price: $227.60
- +
$227.60
Smart Bluetooth Meat Thermometer with 500FT Wireless Range
Smart Bluetooth Meat Thermometer with 500FT Wireless Range
Price: $111.77
- +
$111.77
K/J Datalogger Thermocouple Thermometer (-328~2501°F, 4-Channel)
K/J Datalogger Thermocouple Thermometer (-328~2501°F, 4-Channel)
Price: $145.04
- +
$145.04
Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)
Waterproof Digital Pen Type Multi Paramater 5 in 1 Water Quality Tester (pH / TDS / EC / Temp / Salinity)
Price: $168.20
- +
$168.20
Subtotal $652.61
Shipping, taxes, and discounts calculated at checkout.
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