Category: PH Test Strips
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0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water Monitor
$62.76PH Test StripsAdd to cartDescriptiona. This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage, etc. And, this Digital TDS Water Quality Tester is ideal for all basic water testing applications.b. This product is highly efficient and accurate due to its advanced microprocessor technology.c. Hold Function:stores …
0-9999 PPM Digital PH Meter TDS Tester Aquarium Pool Hydroponic Water MonitorRead More
100PCS/Box PH Test Strips Precision 4-color Comparison 0-14 PH Measuring Drinking Water Quality Strips
$7.68PH Test StripsAdd to cart100PCS/Box PH Test Strips Precision Four-color Comparison 0-14 PH Measuring Drinking Water Quality StripsFeatures– Four colour detection, high sensitivity:compared to three-colour detection, the simple four-colour pH test strip is moderately long. Each strip is approx. 8 cm tall. Detection makes it easier for people to determine the value of the liquid tested, which allows for …
PH 1-14 Test Paper Litmus Strips PH Universal indicator Paper with Color Chart
$12.14PH Test StripsAdd to cartSpecificationComes with PH 1-14 color chart. The scale reads from 1 to 141 – 3 indicates a very acidic substance; 4 – 6 indicates an acidic substance; 7 indicates neutral; 8 – 11 indicates alkalinity; 12 – 14 indicate a very high level of alkalinity.Features1. The test strip color changes must be matched with the …
PH 1-14 Test Paper Litmus Strips PH Universal indicator Paper with Color ChartRead More
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350pcs PVC Terminal Blocks Wire Terminals Connectors+328pcs Heat Shrink Tube with Storage Box
$46.56ConnectorsAdd to cartFeature-350 PCS terminals and 328 PCS 2:1 heat shrinkable tube various connector boxes-Assorted packaging box containing the most popular wire terminal connectors and 2:1 heat shrink tubing. Ideal for garages, automotive electricians, machinery, workshops, etc. Suitable for cars, trucks, RVs, etc.-Including 17 popular connector types and wire terminal connectors with different sizes, there are three …
24V 2.0A Lead-acid Battery Charger Scooter Charger
$54.66AC/DC AdaptersAdd to cartSpecificationsName:Lead-acid Battery ChargerColor:blackInput:AC 90-240V 50/60HzOutput:DC 24V 1.6A-2.0AType:lead-acid batterySize:160*88*52mm/6*3*2inFeatures-It can be used as a spare accessory and is easy to operate.-Suitable for lead-acid batteries below 24V14A battery.-Suitable for bicycle-modified electric vehicles.Package Included1 x Lead-acid Battery Charger(distribute the adapter according to your country)
220V 800L/H Submersible Pump Aquarium Fountain Pool Water Pump 12 LED Light
$38.46Electrical Pump & ValveAdd to cartFeatures-Suitable for fresh and sea water aquarium.-Extremely quiet operation.-Suction cups to fit any aquariums.-Long lasting wear proof stainless steel shaft.-Saving Power and durable.-Safety and corrosion preventive-Adjust the flow control lever to your desired level-Easy to operate, Power-saving, long service life, self-protection-12 LED with 4 color changing lights (red, blue, green, yellow),great for decorating your fountain …
220V 800L/H Submersible Pump Aquarium Fountain Pool Water Pump 12 LED LightRead More
3Pcs 12V Mini Hi-Fi PAM8610 2X10W Audio Stereo Amplifier Board Dual Channel
$20.90Amplifier BoardAdd to cartFeatureWork:D ClassQuiescent current:20mAOperating voltage:DC7.5 V- 15VRated output power:10w + 10w (8Ω)Frequency response:20Hz to 50KHzRecommended supply voltage:12V, the center PIN of 12VDC is inch+inchPackage included3 x Audio Stereo Amplifier Board
5pcs 3V/5V/12V to 19V/24V/30V/36V DC Adjustable Boost Module LM2587 Power Supply Board
$33.82Power Supply ModuleAdd to cartFeatureInput:3V-35VOutput:4V-40V adjustableEfficiency:94% (MAX)Dimensions:37 x 32 x 15mm (L x W x H)Operating temperature:-40°C to +85°CLoad capacity:Limited 80WConnection mode:Terminals are not welded, IN is input, and OUT is outputNote:The smaller the differential voltage between the input and output voltages, the greater the carrying capacity and the higher the efficiency.Test parametersInput voltage:Output voltage:Limited output current:Power3V:15V:1A:5W5V:12V:1A:12W5V:9V:1.5A:13.5W9V:12V:2A:24W12V:19V:1.5A:28.5W12V:24V:1.2A:28.8W19V:24V:2A:48W24V:30V:2A:60W30V:35V:2A:70WPackage includes5 x …
5pcs 3V/5V/12V to 19V/24V/30V/36V DC Adjustable Boost Module LM2587 Power Supply BoardRead More
5Pcs PROBE EMC EMI Near-field Probe Conduction Radiation Correction Simple Magnetic Field Probe
$29.04RF amplifierAdd to cartParameterWorking frequency:9K-3GHZ;Weight:21 gramsConnector:SMA female (outer tooth inner hole)With black protective sleeveNote:When using, please keep your hands away from the PCB board.Package included5 x Magnetic Field Probe
