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29% off
HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.69$20.69

7% off
Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4 Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4

Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4"PT Thread WSS-303

$13.01$13.99

25% off
2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water 2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water

2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water

$10.21$13.61

70% off
New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter

New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter

$14.25$47.49

36% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$8.57$13.39

Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool

Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool

$9.09$9.09

1 sold
30% off
Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

$83.38$119.12

19 sold
38% off
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.01$22.60

10 sold
47% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$57.40$108.31

Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

$83.47$83.47

233 sold
40% off
Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi

Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi

$15.00$25.00

41% off
HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.38$24.38

BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A

BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A

$82.18$82.18

Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700 Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700

Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700

$60.00$60.00

50% off
A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.54$29.08

50% off
4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa 4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

$105.49$210.98

4711 sold
40% off
0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor

0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor

$15.00$25.00

51% off
4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight 4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight

4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight

$97.93$199.85

42% off
A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$16.24$28.00

50% off
HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter

HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter

$12.99$25.98

1 sold
2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic 2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic

2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic

$15.15$15.15

2 sold
Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

$15.89$15.89

286 sold
43% off
B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$12.96$22.74

59% off
YY-400 for Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEMP 4 in 1 Digital Drinking Water Meter YY-400 for Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEMP 4 in 1 Digital Drinking Water Meter

YY-400 for Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEMP 4 in 1 Digital Drinking Water Meter

$13.20$32.20

2 sold
31% off
Promotion! PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperat Promotion! PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperat

Promotion! PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperat

$9.48$13.74

5 sold
27% off
PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature

$10.08$13.81

42% off
A22I New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter A22I New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter

A22I New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter

$14.89$25.68

48% off
A06K 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A06K 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A06K 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$15.73$30.25

43% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$63.22$110.91

4 in 1 Digital Aquarium PH Meter ORP H2 TEMP Hydrogen-rich Tester Portable Pen Multi-function Water Quality Detector for Pool 4 in 1 Digital Aquarium PH Meter ORP H2 TEMP Hydrogen-rich Tester Portable Pen Multi-function Water Quality Detector for Pool

4 in 1 Digital Aquarium PH Meter ORP H2 TEMP Hydrogen-rich Tester Portable Pen Multi-function Water Quality Detector for Pool

$16.24$16.24

42% off
A22I PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature A22I PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

A22I PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$9.66$16.65

35% off
M12 Screw Thermocouple Probe K PT100 Type Thread Temperature Sensor Length 200mm Line 1/2/3/4/5M 400°C Probe M12 Screw Thermocouple Probe K PT100 Type Thread Temperature Sensor Length 200mm Line 1/2/3/4/5M 400°C Probe

M12 Screw Thermocouple Probe K PT100 Type Thread Temperature Sensor Length 200mm Line 1/2/3/4/5M 400°C Probe

$3.03$4.66

2 sold
47% off
Hot New 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight Hot New 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

Hot New 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$105.72$199.48

45% off
A64Z 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A64Z 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A64Z 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.33$26.06

PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts For Aquarium Swimming Pool For YY-400 4 In 1 PH/ORP/H2/Temperature

$12.84$12.84

48% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$8.50$16.35

29% off
HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.69 $20.69

Categories: Tools, Measurement & Analysis Instruments

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7% off
Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4 Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4

Stainless Steel 304 bi-metallic Thermometer 0-50~300~400 degrees, Probe length L=50/70, 1/4"PT Thread WSS-303

$13.01 $13.99

Categories: Tools, Measurement & Analysis Instruments

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25% off
2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water 2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water

2025 New YY-400 4 in 1 PH ORP TEM Meter Digital Dydrogen Concentration Tester for Aquarium, Swimming Pool Drinking Water

$10.21 $13.61

Categories: Tools, Measurement & Analysis Instruments

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70% off
New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter

New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 And TEM 4 In 1 Digital Drinking Water Meter

$14.25 $47.49

Categories: Tools, Measurement & Analysis Instruments

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36% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$8.57 $13.39

Categories: Tools, Measurement & Analysis Instruments

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Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool

Digital Multimeter Smart 4000 Counts Professional Meter Non-Contact Auto AC/DC Voltage Ohm Diode Capacitance DMM Tester For Tool

$9.09 $9.09

1 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

$83.38 $119.12

19 sold

Categories: Tools, Measurement & Analysis Instruments

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38% off
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.01 $22.60

10 sold

Categories: Tools, Measurement & Analysis Instruments

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47% off
PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

PH Acidity Meter Pen Probe Water Quality Tester Parts for Aquarium Swimming Pool for YY-400 4 in 1 PH/ORP/H2/Temperature

$57.40 $108.31

Categories: Tools, Measurement & Analysis Instruments

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Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

Glycerine Filled Pressure Gauge 2.5 Inch 1/4 NPT Lower Mount 15,30, 60,100,160, 200, 300, 400,600,2000,3000,5000,10000 Psi & Bar

$83.47 $83.47

233 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi

Water Fuel Diesel Pressure Transducer Output 4-20mA RS485 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 10kPa 1.6Mpa 100psi

$15.00 $25.00

Categories: Tools, Measurement & Analysis Instruments

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41% off
HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

HOT 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.38 $24.38

Categories: Tools, Measurement & Analysis Instruments

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BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A

BM602 auto range true RMS temperature INR Hz overload protection 3999 count digital AC clamp meter multimeter 500V,400A

$82.18 $82.18

Categories: Tools, Measurement & Analysis Instruments

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Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700 Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700

Ordinary broadband beam splitting prism visible light VIS film cube with cube sizes of 30 wavelength range of 400/700

$60.00 $60.00

Categories: Tools, Measurement & Analysis Instruments

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50% off
A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A34R 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$14.54 $29.08

Categories: Tools, Measurement & Analysis Instruments

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50% off
4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa 4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

4 in 1 Water Tester Monitor H2 PH ORP TEMP Meter Reactive Oxygen Hydrogen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

$105.49 $210.98

4711 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor 0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor

0-50mbar 0-100psi 0-10kpa to 4-20mA RS485 G1/4 Hydrostatic Pressure Transmitter 0-10V 0-5V 1-5V 0.5-4.5V 0-3.3V Pressure Sensor

$15.00 $25.00

Categories: Tools, Measurement & Analysis Instruments

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51% off
4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight 4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight

4 In 1 Water Quality Tester Hydrogen Ion Content Meter For YY-400 With Backlight

$97.93 $199.85

Categories: Tools, Measurement & Analysis Instruments

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42% off
A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

A22I 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$16.24 $28.00

Categories: Tools, Measurement & Analysis Instruments

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50% off
HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter

HABOTEST HT121 Digital Pen Type Multimeter Smart Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter

$12.99 $25.98

1 sold

Categories: Tools, Measurement & Analysis Instruments

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2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic 2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic

2/3/4 in 1 PH ORP H2 Temperature Hydrogen-rich Meter Portable Pen Water Quality Purity Detector for Aquarium Pool Hydroponic

$15.15 $15.15

2 sold

Categories: Tools, Measurement & Analysis Instruments

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Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

Yieryi Hydrogen Water Tester Monitor 4 in 1 H2 PH ORP TEMP Meter Reactive Oxygen Analyzer ATC 0-2400PPb for Aquariums Pools Spa

$15.89 $15.89

286 sold

Categories: Tools, Measurement & Analysis Instruments

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43% off
B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

B50C 4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight

$12.96 $22.74

Categories: Tools, Measurement & Analysis Instruments

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