CIZTADA Smart PH Tester for Water Hydroponics Digital PH EC TDS Meter with ATC High Accuracy Multi-Functional Water Tester for Indoor Plant Grow, DWC, Wine, Pools& Spas and Aquariums
10.01-19.99 mS/cm, TDS 0-9990 ppm. it works for hydroponics, indoor plant grow, DWC, drinking water, beer brewing, winemaking, laboratory, pool& spa, aquarium and etc liquid testing. Notice: It is not suitable for soft solids testing..
【Automatic Calibration】Smart PH meter adopts a three-point calibration method and equipped with standard calibration powder. It can automatically identify calibration solutions of PH 4.00, PH 6.86 and PH 9.18. simple calibration and quick setup. Notice: Always calibrate PH 6.86 first. Then calibrate PH 4.0 or 9.18 after PH 6.86..
【4 in 1 Multi-Functional】4 in 1 multi-functional tester professional measurement PH, TDS, EC and TEMP. Get all data on the app at the same time, and simplifies the complicated measurement steps. It uses the latest technology to avoid the reading all over the place. The readings are more stable..
【Data saving and Sharing】Save all the measurement data, share the data with others, and connect to a printer to print the data. Make the testing work toward more efficient. It supports backlight control by mobile app, which is very easy to....
EMF Protection Hat Baseball Cap Washed Faded Structured Anti Radiation Hat with EMF RF Radiation Shielding Silver Fabric
✔ 5G RF EMF METER AND DETECTOR ALL Types of EMF fields with Calibration Certificate - Reliable meter for measuring RF and LF Radiation from sources....
✔ IMPRESSIVE DESIGN, QUALITY, AND ALARM FUNCTION - Powered by 3 AAA batteries and has large screen and buttons to toggle between RF, Electrical and....
✔ FREE TECHNICAL SUPPORT PROVIDED FOR EVERY PURCHASE.
Phone and Email support via Amazon Messages and User manual guide available for download in....
✔ OUTLINED FEATURES - RF Detector or RF Meter Mode - 50MHz~3.5GHZ.
EMF METER or EMF Reader for Electrical Field up to 2000V/M.
✔ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase. Many people are getting the EMF Meter....
Extech SDL350 Hot Wire Thermo-Anemometer and Datalogger
Vane anemometer measures air velocity in m/s and air temperature in degrees C, and also calculates windchill temperature.
Hold function freezes a reading on the display and maximum and minimum functions displays the highest and lowest readings since the meter was powered on.
Timed mean function displays an average reading over time.
LCD shows air velocity and temperature measurement simultaneously and has a backlight for visibility in low light.
Oakton pH 700 Benchtop Meter with Probes and Stand
3-in-1 water quality tester: This PH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality..
Easy to use: After calibration, put the sensor in the solution to be tested, and get the reading immediately. Please rinse the probe with water carefully before performing another liquid, otherwise you may get inaccuracy reading..
Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI PH meter features a green backlit LCD to help you obtain the measurement results clearly in any situation..
Automatic Temperature Compensation: Auto temp compensation (ATC) ensures accuracy in various temperatures (32°F~140°F), It can solve the possible error perfectly caused by the change of liquid temperature, so as to make the pH readings more accurate..
Wide applications: The instrument is ideal for drinking water, daily household, hydroponics, beer brewing, swimming pool, laboratory, food processing etc..
Portable Turbidimeter Turbidity Meter Kit Turbidity Tester with Vials Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC
★Easy-to-use portable turbidity meter comes with a standard carrying case. 2 to 5 points push-button calibration using the Formazin Standards..
★Selectable 4 turbidity units, including the NTU, FNU, EBC and ASBC. Single measurement mode automatically recognizes and holds the stable reading..
★Continuous measurement mode can be used for indexing or matching the sample vials. Auto-Power Off effectively conserves battery life..
★Setup menu allows setting the 7 parameters, including the number of calibration points, resolution, date and time, etc. Reset feature automatically resumes all settings back to factory default options..
★Expanded memory stores and recalls up to 100 data sets. Stored data can be transferred into computer by USB communication interface. Multi-mode power scheme (battery, power adapter or USB port) ensures that use the meter smoothly..
Pentax K1000 Manual Focus SLR Film Camera with Pentax 50mm Lens
The Pentax K1000 35mm SLR is one of photography's greatest, most popular and longest-lived cameras..
This Pentax film camera is completely mechanical and needs no battery to run, however, you must purchase an A76 cell battery to run the light meter..
Unlike other SLR and DSLR cameras, the K1000 is simple and has little to no learning curve. There is three shooting controls: aperture, shutter speed and focus. You set the film speed when you load it..
An extraordinary simple camera that forces you to think about your picture instead of your camera. As a result, it's recommended by most photography teachers, instructors, and professors to be used in their classes..
The Pentax K1000 is so brilliant that you never need to turn the meter or camera on or off: both are always on for instant picture taking.
Upgraded PH TDS Meter Combo, Reliable for Drinking Water Hydroponics Aquarium Swimming Pool, High Accuracy Low Impedance PH PPM EC Temperature Digital Backlit Water Tester Kits
【High Response Rate】 The digital ph tds water meters are Backed by high quality pH sensor with low impedance, ensuring high response rate..
【Reliable】:The Upgrade PH TDS Water Meter has High accuracy.auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F),Up to 1500 hours' continuous operation..
【Auto Calibration】:The Water Testing kits Include Double Complete Test Kit with ready-to-use buffer solution,Auto Calibration with Auto Buffer Recognition,The Manufacturer has Calibrated The Water Testers, Calibrate once,use for year.so you don't have to guess when to manually hold measurement..
【Wide use】：Ph Meter for Water is Easy to Test Ph Up and Ph Down,with TDS Water Meter digital tester , is Suitable for Drink Water, alkaline water ,hard water ,Pools ,lab ,Hydroponic, Environmental Monitoring ,Aquarium, Spas/Tubs Aquaculture Cooling Towers..
【LCD backlit display】: PH tester bright backlit LCD display, easy to use no matter in the day and night environment, accurate measurement and clear display results.ATC ,Auto temperature compensation..
35mm Reloadable Waterproof Film Camera for Snorkeling, Manual Exposure, Without Film (Blue)
The Pentax K1000 35mm SLR is one of photography's greatest, most popular and longest-lived cameras..
This Pentax film camera is completely mechanical and needs no battery to run, however, you must purchase an A76 cell battery to run the light meter..
Unlike other SLR and DSLR cameras, the K1000 is simple and has little to no learning curve. There is three shooting controls: aperture, shutter speed and focus. You set the film speed when you load it..
An extraordinary simple camera that forces you to think about your picture instead of your camera. As a result, it's recommended by most photography teachers, instructors, and professors to be used in their classes..
The Pentax K1000 is so brilliant that you never need to turn the meter or camera on or off: both are always on for instant picture taking.
