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- × Replaceable pH BNC Electrode Probe 1 × $59.30
Subtotal: $59.30
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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
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- Body Camera

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Showing 1–48 of 135 resultsSorted by price: low to high

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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
$9.80 ~~$13.76~~
Add to cart
pH Meters, Water
pH Test Strips
-23%
pH Meters, Water
pH Test Strips
0 out of 5
(0)
SKU: 43
$9.80 ~~$12.77~~
Add to cart
pH Meters, Water
Digital pH Meter
-16%
pH Meters, Water
Digital pH Meter
No reviews
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
2 reviews
0 out of 5
(0)
SKU: 4
$29.90 ~~$36.82~~
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
$38.71 ~~$40.41~~
Add to cart
Instruments, Refractometers
Honey Brix Refractometer Reference Block and Dioptric oil
-24% $Honey Brix Refractometer Reference Block and Dioptric oil$
Instruments, Refractometers
Honey Brix Refractometer Reference Block and Dioptric oil
0 out of 5
(0)
SKU: REF-BRX-HNY-RBLK
$39.59 ~~$52.39~~
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
$39.81 ~~$47.48~~
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
$39.81 ~~$48.59~~
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
$41.88 ~~$52.29~~
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
$41.88 ~~$53.28~~
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
$42.20 ~~$48.23~~
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
$44.46 ~~$49.46~~
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
$49.40 ~~$59.22~~
Add to cart
Instruments, pH Meters, Sensors / Probes
Digital Pen-Type pH Meter Tester with 0.00 – 14.00 pH Range
-11%
Instruments, pH Meters, Sensors / Probes
Digital Pen-Type pH Meter Tester with 0.00 – 14.00 pH Range
0 out of 5
(0)
SKU: TST-PH-PEN-0.00-14.00
$49.40 ~~$55.54~~
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
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement Electrode for pH Meters PHM-224, TDS-240, ECM-226
-9%
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement Electrode for pH Meters PHM-224, TDS-240, ECM-226
0 out of 5
(0)
SKU: ELE-PH-REPL
$50.19 ~~$55.28~~
Add to cart
Accessories, Instruments, Sensors / Probes
Replaceable Electrode with Cap for pH Temperature Pen
-7%
Accessories, Instruments, Sensors / Probes
Replaceable Electrode with Cap for pH Temperature Pen
0 out of 5
(0)
SKU: ELE-PH-TMP
$54.45 ~~$58.57~~
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
$55.34 ~~$72.09~~
Add to cart
EC Meter, Instruments, TDS Meters
Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality
-21%
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
Instruments, Soil pH Meters
Soil Moisture Meter for Garden, Indoor, Outdoor, and Farm Plants Growth
-7%
Instruments, Soil pH Meters
Soil Moisture Meter for Garden, Indoor, Outdoor, and Farm Plants Growth
0 out of 5
(0)
SKU: MET-SOIL-MST-GRN
$57.32 ~~$61.79~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement pH Electrode with Calibration Powder, 0-14 pH
-25%
Accessories, Instruments, pH Meters, Sensors / Probes
Replacement pH Electrode with Calibration Powder, 0-14 pH
0 out of 5
(0)
SKU: PH-ELC-RPL-CAL
$58.61 ~~$78.23~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
Accurate & Fast Combination pH Electrode with Long BNC Connector
-26%
Accessories, Instruments, pH Meters, Sensors / Probes
Accurate & Fast Combination pH Electrode with Long BNC Connector
0 out of 5
(0)
SKU: PH-ELC-CMB-LNG-BNC
$58.94 ~~$79.85~~
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
$59.30 ~~$76.05~~
Add to cart
Sensors / Probes, Water
Heavy Duty pH BNC Electrode 300cm
-23%
Sensors / Probes, Water
Heavy Duty pH BNC Electrode 300cm
0 out of 5
(0)
SKU: 54
$59.30 ~~$77.04~~
Add to cart
Sensors / Probes, Water
High Accuracy pH BNC Electrode 300cm
-24%
Sensors / Probes, Water
High Accuracy pH BNC Electrode 300cm
0 out of 5
(0)
SKU: 55
$59.30 ~~$78.03~~
Add to cart
Sensors / Probes, Water
Replaceable pH BNC Electrode Probe
-25%
Sensors / Probes, Water
Replaceable pH BNC Electrode Probe
0 out of 5
(0)
SKU: 56
$59.30 ~~$79.02~~
Add to cart
Water
3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring
-32%
Water
3 in 1 Soil pH, Moisture & Light Meter for Gardening and Water Quality Monitoring
0 out of 5
(0)
SKU: 241
$59.30 ~~$86.94~~
Add to cart
Water
3 Way Testing Kit for Soil, Light and Moisture
-33%
Water
3 Way Testing Kit for Soil, Light and Moisture
0 out of 5
(0)
SKU: 243
$59.30 ~~$87.93~~
Add to cart
Accessories, Instruments, pH Meters, Sensors / Probes
High Accuracy pH Electrode with Calibration Powder (0-14 pH)
-24%
Accessories, Instruments, pH Meters, Sensors / Probes
High Accuracy pH Electrode with Calibration Powder (0-14 pH)
0 out of 5
(0)
SKU: PH-ELC-HGH-ACC-CAL
$61.48 ~~$80.60~~
Add to cart
Instruments, ORP Meters, Water
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
-15%
Instruments, ORP Meters, Water
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
0 out of 5
(0)
SKU: TST-ORP-PEN-1200MV
$63.56 ~~$74.34~~
Add to cart
Accessories, Instruments
Replaceable Electrode for Waterproof Digital pH Meter
-5%
Accessories, Instruments
Replaceable Electrode for Waterproof Digital pH Meter
0 out of 5
(0)
SKU: ELE-PH-WP
$63.56 ~~$67.09~~
Add to cart
Instruments, ORP Meters, Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
-36%
Instruments, ORP Meters, Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
No reviews
0 out of 5
(0)
SKU: TST-ORP-PEN-1200MV-2
$65.93 ~~$103.77~~
Add to cart
Instruments, Moisture Meters, Tools
Digital LCD Hygrometer and Wood Moisture Tester
-8%
Instruments, Moisture Meters, Tools
Digital LCD Hygrometer and Wood Moisture Tester
0 out of 5
(0)
SKU: N1-865NF-DIGITAL-HYGROMETER
$68.79 ~~$74.73~~
Add to cart
Accessories, Water
Optional ORP Electrode For Professional 6 in 1 Digital Water Quality Meter
-35%
Accessories, Water
Optional ORP Electrode For Professional 6 in 1 Digital Water Quality Meter
0 out of 5
(0)
SKU: 28
$69.20 ~~$105.75~~
Add to cart
Sensors / Probes, Water
Heavy Duty ORP BNC Electrode 300cm
-36%
Sensors / Probes, Water
Heavy Duty ORP BNC Electrode 300cm
0 out of 5
(0)
SKU: 71
$69.20 ~~$107.73~~
Add to cart
pH Meters
Digital Pen Type pH Meter & Thermometer
-19%
pH Meters
Digital Pen Type pH Meter & Thermometer
0 out of 5
(0)
SKU: 120
$69.20 ~~$84.96~~
Add to cart
pH Meters, Water
pH Monitor With 1 Meter Fixed Cable
-40%
pH Meters, Water
pH Monitor With 1 Meter Fixed Cable
0 out of 5
(0)
SKU: 18
$69.21 ~~$115.65~~
Add to cart
Water
Handheld 3 In 1 Soil pH, Moisture & Light Meter Tester for Plants and Gardening
-42%
Water
Handheld 3 In 1 Soil pH, Moisture & Light Meter Tester for Plants and Gardening
0 out of 5
(0)
SKU: 242
$69.21 ~~$119.61~~
Add to cart
Instruments, Refractometers, Water
Refractive Index Fluid for Gem Testing (2 vials)
-7% $Refractive Index Fluid for Gem Testing (2 vials)$
Instruments, Refractometers, Water
Refractive Index Fluid for Gem Testing (2 vials)
0 out of 5
(0)
SKU: FLD-RF-GEM-2VIAL
$69.29 ~~$74.23~~
Add to cart
Refractometers, Water
Refractometer For Sucrose, Honey, Fruits, Vegetables
-52% $Refractometer For Sucrose, Honey, Fruits, Vegetables$
Refractometers, Water
Refractometer For Sucrose, Honey, Fruits, Vegetables
0 out of 5
(0)
SKU: 45
$69.56 ~~$146.34~~
Add to cart
Refractometers, Water
Refractometer For Car Battery Fluids, Antifreeze, Cleaning Fluids
-53% $Refractometer For Car Battery Fluids, Antifreeze, Cleaning Fluids$
Refractometers, Water
Refractometer For Car Battery Fluids, Antifreeze, Cleaning Fluids
0 out of 5
(0)
SKU: 46
$69.56 ~~$147.33~~
Add to cart
Refractometers, Water
Refractometer For Wine, Grape, Alcohol
-53% $Refractometer For Wine, Grape, Alcohol$
Refractometers, Water
Refractometer For Wine, Grape, Alcohol
0 out of 5
(0)
SKU: 47
$69.56 ~~$148.32~~
Add to cart
Refractometers, Water
Refractometer For Traditional Salinity, Salt Water, Brine
-53% $Refractometer For Traditional Salinity, Salt Water, Brine$
Refractometers, Water
Refractometer For Traditional Salinity, Salt Water, Brine
0 out of 5
(0)
SKU: 48
$69.56 ~~$149.31~~
Add to cart
Refractometers, Water
Refractometer For Adblue, Ethylene, Propylene, Urea
-54% $Refractometer For Adblue, Ethylene, Propylene, Urea$
Refractometers, Water
Refractometer For Adblue, Ethylene, Propylene, Urea
0 out of 5
(0)
SKU: 49
$69.56 ~~$150.30~~
Add to cart
Automotive, Instruments, Refractometers
Battery Refractometer for Antifreeze Coolants
-52% $Battery Refractometer for Antifreeze Coolants$
Automotive, Instruments, Refractometers
Battery Refractometer for Antifreeze Coolants
0 out of 5
(0)
SKU: REF-BAT-ANT
$69.56 ~~$146.34~~
Add to cart
Instruments, Refractometers
Car Antifreeze System Tester for Ethylene Glycol 0-100%, Freezing Point -60 ~ 0°C, Battery Acid
-53%
Instruments, Refractometers
Car Antifreeze System Tester for Ethylene Glycol 0-100%, Freezing Point -60 ~ 0°C, Battery Acid
0 out of 5
(0)
SKU: TST-ANT-EGL-ETH
$69.56 ~~$147.53~~
Add to cart
Instruments, Refractometers
Handheld Brix Refractometer 0-10% with Auto Temperature Compensation
-52% $Handheld Brix Refractometer 0-10% with Auto Temperature Compensation$
Instruments, Refractometers
Handheld Brix Refractometer 0-10% with Auto Temperature Compensation
0 out of 5
(0)
SKU: REF-BRX-0-10ATC
$69.56 ~~$146.34~~
Add to cart
Instruments, Refractometers
Brix Refractometer 0-32% with ATC for Sugars, Brandy, Beer, and Juices
-52% $Brix Refractometer 0-32% with ATC for Sugars, Brandy, Beer, and Juices$
Instruments, Refractometers
Brix Refractometer 0-32% with ATC for Sugars, Brandy, Beer, and Juices
0 out of 5
(0)
SKU: REF-BRX-0-32ATC
$69.56 ~~$146.34~~
Add to cart

Showing 1–48 of 135 resultsSorted by price: low to high

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Digital Salinity Salt Meter Waterproof IP65
Rated 5.00 out of 5
$93.95 ~~$145.35~~
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$25.91 ~~$30.82~~
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
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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Replaceable pH BNC Electrode Probe

Replaceable pH BNC Electrode Probe

Price: $59.30

- +

$59.30

Subtotal $59.30

Shipping, taxes, and discounts calculated at checkout.

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