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Multiparameter Meters - Blowout Sale! Save up to 52%


Blowout Sale! Up to 52% off on Multiparameter Meters at Dupen Labs. Top brands include Pancellent, NEXTBIB, BIPEE, HM Digital, Orbeco Hellige, KKmoon, Aqua Galaxy, Oakton, easylifeproduct, Gain Express, TDS Meter, Extech, LaMotte, CGOLDENWALL, YSI, Autonics USA, Inc, & Homyl. Hurry! Limited time offers. Offers valid only while supplies last.



Water Quality Test Meter Pancellent EC PH 2 in 1 Kit 0-9990us/cm Electrical Conductivity 0.01pH Resolution 0.01pH Accuracy
Water Quality Test Meter Pancellent EC PH 2 in 1 Kit 0-9990us/cm Electrical Conductivity 0.01pH Resolution 0.01pH Accuracy
By Pancellent
In Stock
$39.90
$19.17
You Save: 52%

mpn: TES-PH-USEC, ean: 0734009727124,

4.1 out of 5 stars with 142 reviews
Little Money to Know Water Quality The Pancellent EC PH Meter set is a professional level water test meter. Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early ...


Comercial En-Línea Dual Monitor de TDS
Comercial En-Línea Dual Monitor de TDS
By NEXTBIB
In Stock
$49.99

mpn: NEX-B000VVYRVQ, ean: 6794820011936,

4.3 out of 5 stars with 80 reviews
Range: 0-9990 ppm Accuracy: ±2% Conversion Factor: NaCl (avg. 0.5) Cable Length: 46" (including sensor), shielded cables Sensor: Dual, 1/4" diameter for quick-connect fittings (model SP-3, included) Digital Calibration: Digitally factory calibrate...


BIPEE 6020A Waterproof Pocket PH Meter with ATC and External Electrode
BIPEE 6020A Waterproof Pocket PH Meter with ATC and External Electrode
By BIPEE
In Stock
$82.59

mpn: 6020A, ean: 0708191700722,

4.7 out of 5 stars with 50 reviews
Description:This PH Meters is Waterproof and Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. Feature: measu...


HM DIGITAL COM-100 Waterproof EC / TDS / Temp Combo Meter Tester Handheld Pen for Aquaculture, Labs, Pools & Spas, Ecology Testing,Wastewater Regulation and More
HM DIGITAL COM-100 Waterproof EC / TDS / Temp Combo Meter Tester Handheld Pen for Aquaculture, Labs, Pools & Spas, Ecology Testing,Wastewater Regulation and More
By HM Digital
In Stock
$59.59

mpn: COM-100, ean: 0603964472816,

4.5 out of 5 stars with 121 reviews
The EC / TDS / Temp Combo Meter Tester is for Testing Water Quality ?S mS ppm ppt Measuring Wastewater Regulation, Aquaculture, Hydroponics, Colloidal Silver, Labs & Scientific Testing, Pools & Spas, Ecology Testing, Boilers & Cooling towers, water t...


Orbeco-Hellige L194821 Replacement Probe for SD-60 ORP/Redox Tester
Orbeco-Hellige L194821 Replacement Probe for SD-60 ORP/Redox Tester
By Orbeco Hellige
In Stock
$19.41

mpn: L194821,

4.0 out of 5 stars with 50 reviews
A multiparameter meter is a benchtop or handheld device that can take multiple readings on a single sample. It measures parameters such as the pH level (acidity or alkalinity of a substance), conductivity (the amount of salts or other compounds prese...


KKmoon ORP Meter Pen with Backlit Display Portable Oxidation Reduction Potential Industry and Experiment Analyzer Redox Meter Measure Household Drinking Water Quality Analysis Device Green
KKmoon ORP Meter Pen with Backlit Display Portable Oxidation Reduction Potential Industry and Experiment Analyzer Redox Meter Measure Household Drinking Water Quality Analysis Device Green
By KKmoon
In Stock
$27.16

mpn: IXY4920486465178FG, ean: 0602720348785,

4.7 out of 5 stars with 47 reviews
The pen ORP meter is professional and ideal tool for testing your water level. Suitable for aquarium pool and environment water.Features: Use to measure the amount of Oxidation Reduction Potential (ORP) level. The tendency of the solution to either g...


Aqua Galaxy AG-SAM-2900 Smart Aqua Meter and PH/Temperature Probe
Aqua Galaxy AG-SAM-2900 Smart Aqua Meter and PH/Temperature Probe
By Aqua Galaxy
In Stock
$51.24
$51.17

mpn: AG-SAM-2900, ean: 0860237000132,

4.6 out of 5 stars with 26 reviews
The SAM-1 smart aqua meter from Hydro Galaxy turns your smartphone or tablet into a power and convenient pH and temperature meter, Packaged with pH sensor. iPhone/iPad not included; used for display purposes along with the screen image.Precise and ac...


HM DIGITAL COM-100 TDS EC Meter Handheld water quality Tester for Wastewater Aquaculture Hydroponics Labs Scientific Pools Spas drinking water etc
HM DIGITAL COM-100 TDS EC Meter Handheld water quality Tester for Wastewater Aquaculture Hydroponics Labs Scientific Pools Spas drinking water etc
By HM Digital
In Stock
$59.95
4.8 out of 5 stars with 81 reviews
SPECIFICATIONS EC Range: 0 - 9990 µS; 0 - 9.99 mS TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt Temperature Range: 0-80 °C; 32-176 °F Resolution: 0-99: 0.1 µS/ppm/mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F Acc...


Oakton RS-232 Interface Cable for Advanced pH/Ion Meters
Oakton RS-232 Interface Cable for Advanced pH/Ion Meters
By Oakton
In Stock
$12.37

mpn: AO-35420-01,

4.4 out of 5 stars with 133 reviews
Manufactured by Cole-Parmer, Oakton RS-232 Interface Cable for Advanced pH/Ion Meters, Country of origin - China, Works with 2700 and 450 meters.Use With: Oakton 2700 meters. Description: Oakton RS-232 Interface Cable for Advanced pH/Ion Meters. Numb...


easylifeproduct Pen-type ORP Temperature Meter Redox Thermometer Tester ±1999mV Pool Aquarium
easylifeproduct Pen-type ORP Temperature Meter Redox Thermometer Tester ±1999mV Pool Aquarium
By easylifeproduct
In Stock
$69.99

mpn: ORP-619, ean: 0701160986493,

4.8 out of 5 stars with 80 reviews
Features -2-in-1 ORP & temperature ( ˚C/˚F) -Instant & accurate measurement -Compact and portable pen-type design -Large and clear LCD with backlight -IP65 waterproof & replaceable sensor probe -Auto power off Specifications -Meas...


Gain Express VC3165 Radio Frequency Counter 0.01Hz~2.4GHz w/BNC Test Leads, High Resolution Professional RF Signal Meter Tester, 8 Digits LED Display
Gain Express VC3165 Radio Frequency Counter 0.01Hz~2.4GHz w/BNC Test Leads, High Resolution Professional RF Signal Meter Tester, 8 Digits LED Display
By Gain Express
In Stock
$89.90

mpn: VC-3165, ean: 0701936211460,

4.2 out of 5 stars with 91 reviews
Frequency counter that measures signals over a wide range of 0.01Hz - 2.4GHz. Gate time that is continuously varying from 100ms-10s. All functions depend on a single CPU. It has a crystal-controlled temperature circuit that provides a constant compen...


Water Test Kit - TDS Meter - Instantly Check Your PPM Home Water Quality - Digital Tester for Drinking Well Water Hardness and Aquarium - Pool Testing PH Reader Pen
Water Test Kit - TDS Meter - Instantly Check Your PPM Home Water Quality - Digital Tester for Drinking Well Water Hardness and Aquarium - Pool Testing PH Reader Pen
By TDS Meter
In Stock
$13.95

mpn: TNO82118, ean: 7426799126999,

4.9 out of 5 stars with 51 reviews
Water Test Kit - TDS Meter - Instantly Check Your PPM Home Water Quality - Digital Tester for Drinking Well Water Hardness and Aquarium - Pool Testing PH Reader Pen A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenie...


HM Digital ORP-200 Waterproof Meter for ORP (Redox) & Temperature
HM Digital ORP-200 Waterproof Meter for ORP (Redox) & Temperature
By HM Digital
In Stock
$89.99

mpn: CWD-HM-DIGITAL-ORP-200, ean: 0700999872458,

4.9 out of 5 stars with 35 reviews
Waterproof Meter for Oxidation Reduction Potential and Temperature.No tool digital calibration for ultimate ease of use. 5 minute auto shut-off to conserve battery life. ...


Extech PH100 ExStik pH Waterproof Meter
Extech PH100 ExStik pH Waterproof Meter
By Extech
In Stock
$99.99
$71.99
You Save: 28%

mpn: PH100, ean: 5053184545480,

4.9 out of 5 stars with 73 reviews
ExStik pH tester features a flat pH sensor making it ideal for testing semisolids and surfaces. Flat surface also reduces the chance of accidental breakage of the electrode tip-perfect for rugged field use! Built-in smart chip simplifies calibration ...


Lamotte 3366-BR-01 Pool MGR Test Kit, 0-10.0 ppm Total Bromine, 6.8-8.2 pH Range, 60-400 ppm Total Alkalinity, 60-400 ppm Calcium Hardness, Acid Demand
Lamotte 3366-BR-01 Pool MGR Test Kit, 0-10.0 ppm Total Bromine, 6.8-8.2 pH Range, 60-400 ppm Total Alkalinity, 60-400 ppm Calcium Hardness, Acid Demand
By LaMotte
In Stock
$90.85

mpn: 3366-BR-01, ean: 0637395463983,

4.9 out of 5 stars with 93 reviews
Lamotte 3366-BR-01 Pool MGR Test Kit, 0-10.0 ppm Total Bromine, 6.8-8.2 pH Range, 60-400 ppm Total Alkalinity, 60-400 ppm Calcium Hardness, Acid DemandAcid Demand: Calculated. Units include 2 Octa-Slide color bars with 8 translucent color standards f...


CGOLDENWALL Waterproof 4 in1 Nutrient Meter Hydroponics EC Meter Soil Nutrient Tester PPM Dipstick Conductivity Stick Meter
CGOLDENWALL Waterproof 4 in1 Nutrient Meter Hydroponics EC Meter Soil Nutrient Tester PPM Dipstick Conductivity Stick Meter
By CGOLDENWALL
In Stock
$83.00

mpn: XQ 1,

4.3 out of 5 stars with 67 reviews
Specification: Measuring range: 4-52CF / 0.4-5.2EC / 200-2600ppm(EC x 500) / 280-3460ppm(EC x 700) Resolution: 1CF / 0.1EC / 50ppm 500 / 70ppm 700 Accuracy: ±4% of reading Calibration: Factory Calibrated Auto Sense:Auto On and Auto Off Working tempe...


YSI 063516 Charger and Cigarette Lighter
YSI 063516 Charger and Cigarette Lighter
By YSI
In Stock
$34.38
$30.51
You Save: 11%

mpn: 63516,

4.6 out of 5 stars with 110 reviews
Charger and cigarette lighter. For use with 556MPS multiparameter instrument. ...


AUTONICS M4Y-DV-X Meter, DC Volts, LED, W72xH36mm, 3 1/2-Digit,0-75MV,Output 0-300 Amps
AUTONICS M4Y-DV-X Meter, DC Volts, LED, W72xH36mm, 3 1/2-Digit,0-75MV,Output 0-300 Amps
By Autonics USA, Inc
In Stock
$59.27

mpn: M4Y-DV-X,

4.6 out of 5 stars with 117 reviews
Meter, DC Volts, LED, W72xH36mm, 3 1/2-Digit,0-75MV,Output 0-300 AmpsMax display 19999(M5W), 1999(Others). Auto zero function or Hold function (Except for M5W). RMS/AVG value selection function (AC Voltage). 7 Segment LED Display. Custom Applications...


Oakton Instruments WD-35420-01 RS-232 Cable for DO 2700 and pH 2700 Benchtop Meter
Oakton Instruments WD-35420-01 RS-232 Cable for DO 2700 and pH 2700 Benchtop Meter
By Oakton
In Stock
$49.37
$43.60
You Save: 12%

mpn: WD-35420-01, ean: 0094715372668,

4.6 out of 5 stars with 148 reviews
RS-232 Cable Application communnication to computer for downloading recorded data....


Homyl DC 5V-30V Temperature and Humidity Transmitter Detection Sensor Module RS485 for Indoor
Homyl DC 5V-30V Temperature and Humidity Transmitter Detection Sensor Module RS485 for Indoor
By Homyl
In Stock
$30.58
$16.99
You Save: 44%

mpn: 823b2d8e42d64653bf588b6db663d7d7, ean: 0705220030331,

4.2 out of 5 stars with 91 reviews
Description: - It can detect the environment in real time and output data through a certain protocol format. - Long-term stability, full-scale temperature compensation. - Wide voltage supply, high accuracy. - Low drift and fast response. - Long servi...



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