Top Conductivity Indicator Reviews

GASHER 12V/24V/110V 20mA Energy Saving Indicator Light Mounting Hole Size 22mm 7/8 Inch Red Green Yellow 6 Pcs

Tested over 20000 hours of using time. Size: 50 x 27mm/ 2" x 1.1" (L*D).
Widely use in electric power, telecommunications, machine tool, motor, home appliances.
Package contect: 2 X Green Indicator Lights, 2 x Red Indicator Lights, 2 x Yellow Indicator Lights.
High brightness LED for easy recognition. Screw-clamp for easy connection and strong conductivity..

Check Stock

AMTAST Waterproof pH/ORP/Conductivity/TDS/Salt/Temp Tester ORP Probe Meter

※ LARGE LCD DISPLAY: pH, ORP, Conductivity, TDS, Salinity and Temperature simultaneously. Displays Maximum/Minimum value and data hold..
※ Automatic Temperature Compensation (ATC) and degree ℃/℉ switchable..
※ Waterproof IP-57 standard and rugged design for field use conveniently. It can float on water..
※ Simple to calibrate by one keyboard. Low battery and consumption indicator. Auto shut off after 10 minutes of non use..
※ APPLICATION: Wide range of performing multifunctional testing on pH, ORP(mV), Conductivity(us), TDS(ppm), Salinity(ppm) and Temperature with a replaceable electrode. Note: This meter has ORP(mV) testing function..

Check Stock

Apera Instruments AI521 PH800 Laboratory Benchtop pH Meter Kit, 0.01 pH Accuracy, GLP Data Management (USB output), BNC connector

Monitor 3 parameters in water: Conductivity (TDS) level to ensure plants get a balanced feed, pH up and down, and temperature with lab quality glass probe.
Gereral uses include growing tent, swimming pool, drinking water, and aquarium.
This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature.
Conductivity scales include EC, PPM, and CF.
Combine with Bluelab meters and controllers for full indoor garden nutrients monitoring in water and soil.
pH probe requires easy two point calibration.
Conductivity and temperature probes come factory calibrated and are ready to use.
Other features: Auto off function, low battery indicator, units for temperature.
KIT INCLUDES: AAA batteries, pH probe storage cap, and calibration solution, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
5-Year Limited Warranty with proof of purchase (6-month warranty for probes).

Check Stock

GASHER 110V/24V/12V 20mA Energy Saving Indicator Light Mounting Hole Size 12mm 1/2 inch Green Yellow Red Blue White 5 Pcs

【Product Features】Waterproof Rating: IP65.
【Easy to Use】Energy saving and low maintenance cost. Flush mount for easy connection and strong conductivity. Simply drill a hole and install with....
【Application Range】For use as brake light, speedometer, tachometer, gauge cluster, check engine indicator, high beam indicator, shifter lights and....
【Indicator Light】These panel mount pilot lights are sure to give you a visual status cue of any indexing signal, anticipating signals, emergency....

Check Stock

GASHER 12V/24V/110V 20mA Energy Saving LED Indicator Light Mounting Hole Size 22mm 7/8 Inch Green Yellow Red Blue White 10 Pcs

【Product Features】Waterproof Rating: IP65.
【Easy to Use】Energy saving and low maintenance cost. Flush mount for easy connection and strong conductivity. Simply drill a hole and install with....
【Application Range】For use as brake light, speedometer, tachometer, gauge cluster, check engine indicator, high beam indicator, shifter lights and....
【Indicator Light】These panel mount pilot lights are sure to give you a visual status cue of any indexing signal, anticipating signals, emergency....

Check Stock

GASHER 12V/24V/110V 20mA Energy Saving Indicator Light Mounting Hole Size 22mm 7/8 Inch Red Green 6 Pcs

Tested over 20000 hours of using time. Size: 50 x 27mm/ 2" x 1.1" (L*D).
Widely use in electric power, telecommunications, machine tool, motor, home appliances.
Package contect: 3 X Green Indicator Lights, 3 x Red Indicator Lights.
High brightness LED for easy recognition. Screw-clamp for easy connection and strong conductivity..

Check Stock

uxcell Signal Indicator Light AC/DC 12V-24V 8mm Green LED Metal Shell

Energy saving and low maintenance cost. Flush mount for easy connection and strong conductivity. Simply drill a hole and install with nut and washer..
For use as brake light, speedometer, tachometer, gauge cluster, check engine indicator, high beam indicator, shifter lights and dashboard lights..
These panel mount pilot lights are sure to give you a visual status cue of any indexing signal, anticipating signals, emergency signal and other....

Check Stock

Bluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS) Testing Kit for Hydroponic System and Indoor Plant Grow

Monitor 3 parameters in water and soil: Conductivity (TDS) level to ensure plants get the balanced feed, pH up and down, and temperature with lab quality glass probe.
Gereral uses include growing tent, swimming pool, drinking water, and aquarium.
This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature.
Leap pH probe works in multiple growing environments.
Conductivity scales include EC, PPM, and CF.
Combine with Bluelab pen, tester, monitor and controllers for full indoor garden nutrients monitoring in water and soil.
pH probe requires easy two point calibration.
Conductivity / temperature probe are factory calibrated and ready for use.
Other features: Auto off function, low battery indicator, units for temperature.
KIT INCLUDES: AAA batteries, ph probe storage cap, and calibration solution, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
5-Year Limited Warranty with proof of purchase (6-month warranty for probes).

Check Stock

PDMT-A Diamond Mate Electronic Tester A

Low power usage and low battery indicator make sure you always have power when you need it.
Uses thermal conductivity tests to detect diamond and simulants.
Metal detector alerts users if contact is accidentally made with gem mounting.

Check Stock

Szliyands 220V 20mA Energy Saving LED Indicator Light Mounting Hole Size 22mm (7/8 Inch) Red Green Yellow 6 Pcs

Rated voltage: AC / DC 220V, Model: AD16-22D / S, Indicator color: Red, Yellow, Green..
6Pcs environmental protection lamp: long life and reliable LED indicator, energy saving, low maintenance cost..
Easy to install: The screw clamp is easy to connect and has strong electrical conductivity. You only need to drill a 22mm (7/8 inch) hole and then use screws to fix it..
Practical and Convenient: These panel-mounted indicators ensure you a visual status indication of any index signal, expected signal, emergency signal, and other index signals..
Widely used: It can be used in power equipment, textile machinery, printers, ships and mining machinery..

Check Stock

Mini Spot Welder, Battery Handheld Spot Welder 6 Gear Adjustable Mini Spot Welder Machine with Spot Welding Pen and Nickle Sheet for Battery for Craftsman/Beginner (Spot Welder A)

Take note to fully charge the battery before use* Made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful. It can welding hundreds of welding points on commonly used nickel-plated sheets within 0.1mm-0.12mm..
6 gears of output power adjustable, welding more accurate. Output gears indicator light(red), the number of indicator light corresponding the output gears. Equipped with electricity indicator light(blue), different numbers to shows different electric quantity, 1 light(5-25%,flash003c5%), 2 lights(25-50%), 3 lights(50-75%), 4 lights(75-100%)..
Automatic mode and manual mode adjustable, with output mode indicator light, automatic mode-left yellow light turn on, manual mode-right yellow light turn on..
USB-C interface 2A input, 6700mAh spot welding machine can be fully charge within 3 hours. 400mm long spot welding pen for flexible operation. Mainly used in the welding of nickel sheet of cylindrical battery, NI-MH battery, nickel cadmium battery etc..
Gold-plate terminal welding pen, with fine conductivity and low contact resistance, quickly detachment and easy carring. 2mm thicken pure copper strip, supperlow internal resistance to increase overcurrent capability..

Check Stock

Wireless Circuit Breaker, 90‑240 V High Temperature Resistant Switch Circuit Breaker Color Indicator 3 Timing Modes for Home Appliances (32A)

[COLOR INDICATOR] The circuit breaker has color indicator, convenient to check the operation status, and has short circuit and overload protection..
[RAIL INSTALLATION] The smart circuit breaker has rail type connection port, with positioning clip design to ensure safe and reliable connection..
[3 TIMING MODES] With timing, countdown and cycle timing mode, can set the switch on time of the appliance in advance according to the demand..
[MAIN PURPOSE] The wireless circuit breaker can be used to monitor the use of all household appliances, and remotely control and plan control..
[DURABLE MATERIAL] The circuit breaker uses copper for good conductivity, the PA66 shell is high temperature resistant and flame retardant..

Check Stock

RoadPro RPPS-220 Platinum Series 12V 3-Pin Plug Fused Replacement CB Power Cord

3-Pin, 2 Wire 16-Gauge Heavy Duty Copper Wire.
Used to Replace Power Cords on Most CB Radios.
Built-In Fused Cigarette Lighter Plug w/Green LED Indicator & Finger Grip.
Dual Spring Contacts for Maximum Conductivity.

Check Stock