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3 $568.85
    • × 6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F 1 × $212.65
    • × 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
    • × 5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter 1 × $188.00

    Subtotal: $568.85

    View cartCheckout

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HomeWaterTDS Meters

TDS Meters

Showing all 23 resultsSorted by price: low to high

  • TDS Meters, Water

    Digital TDS Meter

    -19% Digital TDS Meter
    TDS Meters, Water

    Digital TDS Meter

    2 reviews
    0 out of 5
    (0)
    SKU: 4
    $29.90 $36.82
    Add to cart
  • pH Meters, TDS Meters, Water

    Digital pH and TDS Meter Combo Pack

    -12% Digital pH and TDS Meter Combo Pack
    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
  • EC Meter, Instruments, TDS Meters

    Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality

    -21% Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality
    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
  • 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
  • pH Meters, TDS Meters

    Pen Type 3 in 1 pH / TDS / Temperature Meter Combo

    -38% Pen Type 3 in 1 pH / TDS / Temperature Meter Combo
    pH Meters, TDS Meters

    Pen Type 3 in 1 pH / TDS / Temperature Meter Combo

    0 out of 5
    (0)
    SKU: 131
    $88.11 $141.39
    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
  • 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
  • TDS Meters, Water

    Digital TDS / EC / Conductivity Meter IP65 Waterproof

    -31% Digital TDS / EC / Conductivity Meter IP65 Waterproof
    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
  • Salinity, TDS Meters, Instruments

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

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

    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
  • Instruments, TDS Meters, Water

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

    -15% Digital 3-in-1 EC/CF/TDS Water Quality Tester
    Instruments, TDS Meters, Water

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

    0 out of 5
    (0)
    SKU: WTR-TST-3IN1-DGT
    $108.67 $127.13
    Add to cart
  • Instruments, TDS Meters, Water

    6-in-1 Water Quality Testing Meter (TOC, UV275, EC, TDS, COD, Temp)

    -42% 6-in-1 Water Quality Testing Meter (TOC, UV275, EC, TDS, COD, Temp)
    Instruments, TDS Meters, Water

    6-in-1 Water Quality Testing Meter (TOC, UV275, EC, TDS, COD, Temp)

    0 out of 5
    (0)
    SKU: TST-WTR-6IN1-TOC
    $108.90 $188.91
    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
  • pH Meters, TDS Meters

    3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester

    -34% 3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester
    pH Meters, TDS Meters

    3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester

    0 out of 5
    (0)
    SKU: 117
    $128.60 $195.84
    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
  • Accessories, Instruments, pH Meters, TDS Meters, Water

    Digital Combo pH & TDS Monitor Meter Tester Monitor ATC (0.00~14.00pH)

    -28% Digital Combo pH & TDS Monitor Meter Tester Monitor ATC (0.00~14.00pH)
    Accessories, Instruments, pH Meters, TDS Meters, Water

    Digital Combo pH & TDS Monitor Meter Tester Monitor ATC (0.00~14.00pH)

    0 out of 5
    (0)
    SKU: MET-PH-TDS-ATC
    $151.95 $211.88
    Add to cart
  • pH Meters, TDS Meters

    PH & EC Conductivity Monitor Meter & Water Quality Tester W/ Real Time Continuous Monitoring

    -30% PH & EC Conductivity Monitor Meter & Water Quality Tester W/ Real Time Continuous Monitoring
    pH Meters, TDS Meters

    PH & EC Conductivity Monitor Meter & Water Quality Tester W/ Real Time Continuous Monitoring

    0 out of 5
    (0)
    SKU: 118
    $158.30 $224.55
    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
  • pH Meters, TDS Meters, Water

    6 in 1 Multifunction Water Quality Tester pH / ORP / EC / CF / TDS / Temperature

    -25% 6 in 1 Multifunction Water Quality Tester pH / ORP / EC / CF / TDS / Temperature
    pH Meters, TDS Meters, Water

    6 in 1 Multifunction Water Quality Tester pH / ORP / EC / CF / TDS / Temperature

    0 out of 5
    (0)
    SKU: 16
    $188.00 $252.27
    Add to cart
  • pH Meters, TDS Meters

    5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter

    -27% 5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter
    pH Meters, TDS Meters

    5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter

    0 out of 5
    (0)
    SKU: 132
    $188.00 $257.22
    Add to cart
  • Accessories, EC Meter, Instruments, pH Meters, TDS Meters, Temperature, Water

    6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F

    -13% 6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F
    Accessories, EC Meter, Instruments, pH Meters, TDS Meters, Temperature, Water

    6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F

    0 out of 5
    (0)
    SKU: MTR-6IN1-EC-CF-TDS-PH-TMP
    $212.65 $243.56
    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
  • pH Meters, TDS Meters

    2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring

    -10% 2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring
    pH Meters, TDS Meters

    2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring

    0 out of 5
    (0)
    SKU: 124
    $325.05 $361.17
    Add to cart

Showing all 23 resultsSorted by price: low to high

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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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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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Customer Service

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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

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Your Cart
6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F
6-in-1 Multi-Function Meter Tester for EC, CF, TDS, pH, °C, °F
Price: $212.65
- +
$212.65
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
5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter
5 in 1 Multi Parameter PH EC CF TDS (ppm) & Temperature Test Meter
Price: $188.00
- +
$188.00
Subtotal $568.85
Shipping, taxes, and discounts calculated at checkout.
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