Category: Nature Element Measurements
Showing 193–208 of 290 results
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Portable EC Digital Water Quality Tester Aquarium Conductivity Meter Water Quality Analyzer
$36pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartFeatures-Pen type conductivity(EC) water quality analyzer, lightweight and portable.-The simple designed EC meter is easy to operate, and measure water quality within seconds.-With highly efficient and accurate, the EC meter has measuring range of 0~1999us/cm and +/- 2%F.S accuracy.-Easy to calibrate with a small screwdriver.-High precision LCD displays the measurement result clearly.-Apply in food & …
Portable EC Digital Water Quality Tester Aquarium Conductivity Meter Water Quality AnalyzerRead More
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Portable Pen ORP Meter Redox Potential Tester Negative Potential Pen Water Quality Tester ORP Meter
$67pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartSpecificationTest item:ORPType:Portable Water AnalyzerSupply voltage:4 x 1.5VMeasuring range:0~plusmn1999mg/LmVResolution:1mVAccuracy:plusmn5mVOperating voltage:4 x 1.5V (AG-13 battery)(Not included)Working temperature:0°C~50°CCorrection:1 point correctionVolume:188mm x 35mm x 35mmPackage included1 x Portable Water Analyzer
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Portable TDS Meter 0~ 1999ppm TDS Pen Water Quality Tester Tap Water Hardness Tester Conductivity Meter
$30pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartDescriptionCompact and pen designEasy to use and provide fast measurementWide range of 0~ 1999ppm applicationsHigh precision 2% standardLCD screen backlightAutomatic temperature compensationPackage includes1 x TDS meter (Battery not included)
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Professional Decor Wind Direction Durable Iron Structure Yard Colorful Craft Easy Use Garden Retro Rooster Design Weather Vane
$82Wind Speed MeterAdd to cartDescription100% new and high quality.Weather vane with rooster Ornament, add color and whimsy to your garden.This fun rooster weather vane is not only beautiful, but also useful for knowing which direction the wind is blowing. Crafted from caged metal for a long of use, this weather vane is a gorgeous accent to your garden or …
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PTE-2823 3 in 1 pH/EC/TEMP Water Quality Detector Professional pH Controller with Relay Plug Repleaceable Electrode BNC Type Probe Water Quality Tester for Aquarium Hydroponics Tank Monitor 14.00pH 1999us/cm 19.99ms/cm
$204pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartFeaturesWidely used to test the pH / Temperature / EC (electric conductivity) of water.With relay output power socket, you can control the pH value according to your requirements.You can replace the fuse easily and fast with external replacement. Detachable and replaceable pH electrode.With power plug for air outlet stone, oxygen pumps, carbon dioxide regulators, solenoid …
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PTT-2826 Professional 3 in 1 pH/TDS/TEMP Water Quality Detector pH Controller with Relay EU Plug Repleaceable Electrode BNC Type Probe Water Quality Tester for Aquarium Hydroponics Tank Monitor 14.00pH / 1999ppm 19.99ppt
$165pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartFeaturesWidely used to test the pH / Temperature / TDS (Total Dissolved Solids) of water.With relay output power socket, you can control the pH value according to your requirements.You can replace the fuse easily and fast with external replacement. Detachable and replaceable pH electrode.With power plug for air outlet stone, oxygen pumps, carbon dioxide regulators, …
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Rechargeable Air Quality Monitor Sensor Gas Detector Temperature Meter PM2.5/PM10/TVOC Detector Household Analyzer
$110pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartFeatures– The high-quality sensor ensures accurate detection data.– The measurement range of laser particle concentration sensor is up to 0.3 μm. Single response time– Lighting Warning:The color of breathing lamp changes according to color of the current air quality level, and the speed also changes with the air quality level.– Sound Warning:when the current PM2.5 …
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RHA-503ATC ATC Automatic Car Vehicle Battery Antifreeze Fluids Refractometer Glycol Ethylene Propylene Tester
$30pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartDescriptionRHA-503ATC ATC Automatic Car Vehicle Battery Antifreeze Fluids Refractometer Glycol Ethylene Propylene TesterThe refractometer is designed according to the principle of different concentration of liquid having different refractive index.Specially designed to apply for automatic cars/vehicles battery antifreeze fluids glycol testing and analyzing.Allows easy steps for quick and accurate testing/analyzing the glycol concentration of engine coolants …
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Room Wireless Digital LCD Display Alarm thermometer indoor Outdoor Humidity Temp
$36HygrometerAdd to cartFeatures1. Easy to read LCD screen displays the current indoor outdoor temperature.When insufficient electricity,there are will be shown on the LCD screen.2. With a temperature trend indicator arrow and daily high and low information.3. Display stands upright for tabletop use or is wall-mountable.4. Includes 24 hours high and low records for temperature.5. The display console …
Room Wireless Digital LCD Display Alarm thermometer indoor Outdoor Humidity TempRead More
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S-W10 Freezer thermometer LCD Temperature Sensor with 1.2M Cable
$14HygrometerAdd to cartFeaturesModel No.:S-W10Measuring item:Temperature Optional:Back with rubber magnetic flat Temperature sensor wire:Extend 1.2 length with 2pcs sucking disc Temperature range:-50℃~ 70℃Temperature resolution:0.1℃Temperature accuracy:±1℃ within-10℃-30℃,±2℃ otherwise.Power supply:LR1130 Battery Unit size:φ50*20mmPackage includes1 x S-W10 Freezer Thermometer
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S-WS06 Hygrometer thermometer Digital indoor Humidity Monitormeter with Standing Wall Hanging Magnet
$28HygrometerAdd to cartFeaturesLCD screen displays current temperature,humidity.It’s low power consumption,high precision,high stability.Behind the instrument,it can be placed with vertical or hanging posture.The function of memorizing the highest or minimum temperature and humidity.Large LCD display with large numbers makes it really easy to read.Check indoor comfort and humidity conditions at a glance with the humidity level icon. It …
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Salinity Meter SA-1397 Portable Digital Salinity Meter High Waterproof Temperature Tester
$71pH/TDS/ORP/TEMP/PPM/EC TesterAdd to cartFeatures1. It displays the salinity value precisely, compact size and light weight, easy and portable to carry, convenient to use.2. The waterproof salinity meter is a instrument for testing the salinity value of a solution.3. This is a multifunctional tester, not can measure salinity but also temperature.4. Widely used in salt, food, beverage and other …
Salinity Meter SA-1397 Portable Digital Salinity Meter High Waterproof Temperature TesterRead More
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SMARTSENSOR AR991 Digital Grain Moisture Meter for Corn Wheat Rice Bean Wheat Flour Fodder Rapeseed
$49Moisture MeterAdd to cartSpecificationsGrain Can Be Measured:Rapeseed, sesame, soybean meal, cotton, soybean, peanut, barley, rice, sorghum, watermelon seed, paddy, wheat, maize, fodderPrinciple of Measurement:Resistance MethodAccuracy / Measurment resolution:0.1 / 01%Backlight Display:YesDeviation Adjustment:YesVoice-over:YesResistance Alarm Setting:Pre-set 10 ( Adjustable )Memory Function:YesPower:4 x 1.5V AA Battery (NOT included)Product Net Weight:254gProduct Size:80 x 43 x 425mmPacking:Gift BoxProduct appearance and structureLCD dispay descriptionAll …
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SNDWAY SW-525A Digital Sound Level Meter Noise Decibel Meter 30~130db Large Screen Display
$121Sound Level MeterAdd to cartFeaturesMeasurement range:30~130dBdBAccuracy:+1.5 dB (reference sound pressure level, 94dB @ 1kHz)Dimensions:210 x 130 x 30MMFrequency response:31.5Hz ~ 8.5kHzfrequency weighting:AResponse time:FastAlarm switch indicator/Condenser microphone sensor.Microphone:1/2 inch condenser microphoneDigital Display:3pcs 3-inch digital tube display threePower supply:DC 5v 1A micro USBworking environment:0-40 degrees (32 degrees Fahrenheit to 104 degrees Fahrenheit), 10 – 80%RHStorage of Temp. and humidity:-10~60C 10~70%RHNote:This product …
SNDWAY SW-525A Digital Sound Level Meter Noise Decibel Meter 30~130db Large Screen DisplayRead More
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TOOLTOP ET89UK Socket Tester Digital Big Display Current Voltage Frequency Meter Ground Zero Line UK Plug Polarity Phase Check
$19Socket TesterAdd to cartFeaturesIntelligent detection to ensure the safety of household electricity.RCD test, one-key detection of leakage protector status.As a general measurement tool and widely used in the school, laboratory, factory and other social field.Lightweight and handy size, easy to carry and storage.With three indicators and LCD screen, it is easy for a newer to use it.The program …
