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32% off
2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup 2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup

2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup

$5.69$8.37

40% off
Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows

Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows

$669.52$1115.87

1% off
CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat

CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat

$8.60$8.65

3 sold
23% off
DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic

DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic

$0.77$1.00

1 sold
5% off
3-Pin Heater Switch with Ear: Reliable Heating Control for Efficient Temperature Regulation

3-Pin Heater Switch with Ear: Reliable Heating Control for Efficient Temperature Regulation

$1.14$1.20

42% off
For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control

For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control

$4.94$8.51

14% off
Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window

Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window

$253.70$295.00

1% off
K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor

K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor

$33.12$33.27

49 sold
52% off
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

$23.34$48.63

845 sold
51% off
STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V

STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V

$51.67$105.45

7 sold
2% off
LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator

LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator

$2.23$2.28

8 sold
73% off
16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment 16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment

16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment

$2.14$7.93

Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor

Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor

$1.12$1.12

56% off
1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller

1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller

$18.76$42.86

2960 sold
2% off
Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts

Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts

$5.96$6.12

2 sold
6% off
Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable

Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable

$6.59$7.01

163 sold
1% off
KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt

KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt

$32.49$32.66

50 sold
52% off
80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card 80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

$20.92$43.92

440 sold
50% off
XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay

XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay

$37.76$75.52

9 sold
56% off
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

$18.70$42.74

2668 sold
44% off
Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control

Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control

$5.23$9.34

64% off
1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller 1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller

1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller

$5.92$16.44

45% off
1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control 1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control

1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control

$6.28$11.41

54% off
80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card 80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

$20.82$45.65

434 sold
52% off
DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor

DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor

$50.09$104.36

11 sold
65% off
Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection

Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection

$6.14$17.53

65% off
57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece 57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece

57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece

$4.22$12.06

8% off
Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl

Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl

$7.09$7.71

73% off
5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts 5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts

5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts

$2.08$7.70

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

$7.63$7.63

23 sold
4% off
DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires

DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires

$3.30$3.47

574 sold
51% off
1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board 1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board

1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board

$25.18$51.38

422 sold
72% off
Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool

Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool

$5.65$20.17

50% off
HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in

HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in

$72.74$145.48

1 sold
40% off
NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment

NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment

$6.60$11.00

14% off
Smart Hand Controller (SHC V2) Smart Hand Controller (SHC V2)

Smart Hand Controller (SHC V2)

$356.90$415.00

32% off
2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup 2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup

2.54mm Connector Volume Control Board for For duplex 50K Potentiometer with 300mm Shielded Cable for Sound Systems Setup

$5.69 $8.37

Categories: Tools, Measurement & Analysis Instruments

Buy Now
40% off
Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows

Single Point Temperature Controller Plastic Mold 1-48 Hot Runner Temperature Control Box Injection Molding Temperature C Windows

$669.52 $1115.87

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat

CG 72*72mm K J PT100 REX Series PID Digital Temperature Controller AC110-240V Alarm Multiple Input Relay SSR Output Thermostat

$8.60 $8.65

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
23% off
DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic

DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic

$0.77 $1.00

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5% off
3-Pin Heater Switch with Ear: Reliable Heating Control for Efficient Temperature Regulation

3-Pin Heater Switch with Ear: Reliable Heating Control for Efficient Temperature Regulation

$1.14 $1.20

Categories: Tools, Measurement & Analysis Instruments

Buy Now
42% off
For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control

For Factory Lighting 41*42*26mm Light Control Switch 10M Sensing Range 50g Net Weight Compact Size Day Night Control

$4.94 $8.51

Categories: Tools, Measurement & Analysis Instruments

Buy Now
14% off
Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window

Pneumatic Coffee Machine Carbon Dioxide CO2 Pressure Reducing Valve Camping Easy to Use Controllable Pre-Soaking Window

$253.70 $295.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor

K Type Thermocouple Inner Core Horse Boiling Furnace Heat Supply Thermocouple Wire WRN Ceramic Bead Core Electric Heating Sensor

$33.12 $33.27

49 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
52% off
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

$23.34 $48.63

845 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
51% off
STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V

STC-1000 STC 1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V

$51.67 $105.45

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
2% off
LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator

LM393 3.5-24V Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator

$2.23 $2.28

8 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
73% off
16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment 16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment

16mm Metal Push Button Switch Momentary On Off 12V Brass High Round Head For Industrial Circuit Control Electrical Equipment

$2.14 $7.93

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor

Maker Electric 220V MK-PFS8510 small plastic float switch Water Level Controller/Inductance Sensor

$1.12 $1.12

Categories: Tools, Measurement & Analysis Instruments

Buy Now
56% off
1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller

1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller

$18.76 $42.86

2960 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
2% off
Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts

Motor Pinion Gear Puller DIY Tool Universal Motor Pinion Gear Puller Remover for RC Motors Upgrades Parts

$5.96 $6.12

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
6% off
Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable

Mini LCD Digital Thermometer Hygrometer Temperature Indoor Convenient Temperature Sensor Humidity Meter Gauge Instruments Cable

$6.59 $7.01

163 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt

KTS011 KTO011 DIN rail Thermoregulator Mechanical Switch NO NC 60℃ Cooling Heating Industrial Cabinet Panel Thermostat 220 volt

$32.49 $32.66

50 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
52% off
80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card 80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

$20.92 $43.92

440 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay

XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay

$37.76 $75.52

9 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
56% off
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting 80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting

$18.70 $42.74

2668 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
44% off
Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control

Lectric Generator Silicon Diodes Alternator Rectifier Strong Conductivity Vacuum Welding 400V 50A Automatic Control

$5.23 $9.34

Categories: Tools, Measurement & Analysis Instruments

Buy Now
64% off
1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller 1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller

1Pcs 20A Digital Temperature Control W3230 12V 24V AC110‑220V Probe Wire Led Display Thermostat With Heating/Cooling Controller

$5.92 $16.44

Categories: Tools, Measurement & Analysis Instruments

Buy Now
45% off
1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control 1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control

1Pc K-Type Thermocouple Probe Stainless Stee Probe 1/2/4mm Temperature Sensor For Heating System Automation Control

$6.28 $11.41

Categories: Tools, Measurement & Analysis Instruments

Buy Now
54% off
80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card 80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

80 Strips Professional 1-14 PH Litmus Paper PH Test Strips Water Cosmetics Soil Acidity Test Strips with Control Card

$20.82 $45.65

434 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
52% off
DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor

DC XH-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor

$50.09 $104.36

11 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
65% off
Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection

Volume Control Adapter Board Compatible with For duplex 50K Potentiometers and Fitted with 300mm Shielded Connection

$6.14 $17.53

Categories: Tools, Measurement & Analysis Instruments

Buy Now
65% off
57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece 57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece

57QF Defrost Control Thermostat for Refrigerator Repair, Temperature Control Assembly for Fridge Maintenance, 1 Piece

$4.22 $12.06

Categories: Tools, Measurement & Analysis Instruments

Buy Now
8% off
Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl

Electric For Kettle Thermostat Switch SL-888-B For TM-XD-3 250V For 13A Temperature Control Button Replacement Part Kitchen Appl

$7.09 $7.71

Categories: Tools, Measurement & Analysis Instruments

Buy Now
73% off
5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts 5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts

5Pcs 250V 16A Electric For Kettle Power Switch Thermostat Pressure Jump Control For Water Boiler Heating Appliance Repair Parts

$2.08 $7.70

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

$7.63 $7.63

23 sold

Categories: Tools, Measurement & Analysis Instruments

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4% off
DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires

DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 2M Wires

$3.30 $3.47

574 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
51% off
1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board 1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board

1~20PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board

$25.18 $51.38

422 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
72% off
Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool

Magnetic Field Viewer Film Dark Green Flexible Sheet For Static Field Detection Science Education Quality Control Tool

$5.65 $20.17

Categories: Tools, Measurement & Analysis Instruments

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50% off
HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in

HT-60 4-4 Water Pump Flow Switch Water Pump Flow Sensor Pressure Automatic Control Switch HT‑60 4‑4 220V 60W G1/2in

$72.74 $145.48

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
40% off
NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment

NE555-Based Construction Kit for Assembling Motor Speed Controllers and LED Dimmers with Dual Potentiometer Adjustment

$6.60 $11.00

Categories: Tools, Measurement & Analysis Instruments

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14% off
Smart Hand Controller (SHC V2) Smart Hand Controller (SHC V2)

Smart Hand Controller (SHC V2)

$356.90 $415.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now