Test Kits & Thermometers - Page 4 - Extreame Savings! Save up to 46%

Extreame Savings! Up to 46% off on Test Kits & Thermometers at Halo Grow Box, Page 4. Top brands include adilon, Qjoy, Aulley, Vshinic, TAYLOR, Watersafe, MonkeyJack, esynic, YARUIFANSEN, Storm buy, HM Digital, Danner, TekcoPlus, Udyr, expert store, Water Works, MXBAOHENG, GardenKraft, & Ambient Weather. Hurry! Limited time offers. Offers valid only while supplies last.

adilon Water Quality Tester,LED Display, Water Quality TDS Tester, EC Meter and Thermometer 3-in-1, Accurate Professional TDS Range 0-9999ppm
By adilon
In Stock

mpn: SZJCY, ean: 0705020077871,

4.5 out of 5 stars with 11 reviews
The TDS is an ideal pocket meter that can be used for any and all applications, Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Water Treatment,tap water, filtered water, distilled water, bottled water, well water, Fieldwork,etc. This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one.

Qjoy Wireless Thermometer with LCD Receiver Waterproof Temperature Meter for Swimming Pool Spa Hot Tub
By Qjoy
In Stock

mpn: 1hr4vt0xh6td9ff9, ean: 7684155365349,

4.1 out of 5 stars with 40 reviews
Features:Type:Wireless Indoor Outdoor Pool ThermometerMaterial:ABSSize:143 x 83 x 25mmCalendar: from January 1, 2000 to January31, 2099Frequency:433 HzOutdoor temperature range: -40 ~ 60 degree celsiusIndoor temperature range: 0 ~ 50 degree celsiusIndoor temperature range Resolution Measurement accuracy: 40 to 140 fahrenheitWater temperature: - 58 ~140 fahrenheitHost sensors can detect three channelsWireless transmission range:100mTransmitter uses 2 x AA batteries (Not included)Receiver uses 2

6 In 1 Multi-parameter Water Testing Meter LCD Multi-function pH/RH/EC/CF/TDS/TEMP Water Quality Monitor Tester
By Aulley
In Stock

mpn: elengy00732, ean: 0065600197468,

4.1 out of 5 stars with 15 reviews
DescriptionTo measure the pH/RH/temperature/conductivity EC/CF/TDS(PPM) of solution/water.Can test temperature in ?/?(switchable unit).Automatic temperature compensation function.Easy to use and provides instant display of results.Easy calibration of pH and TDS with just a mini-screwdriver.Imported IC design, can online monitoring for a long time, easy to use.Can work continuously more than 10 hours of power outage or outdoor without power after charging the battery for 3 hours.Clear LCD with

Vshinic Digital Water Quality Tester,TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm,Ideal Water Test Meter for Drinking Water, Aquariums, Tap Water,etc.
By Vshinic
In Stock
You Save: 46%

ean: 0712179904224,

4.9 out of 5 stars with 93 reviews
Features: 1. Automatic Temperature Compensation(ATC), Equipped with backlit LCD for easy reading. 2.If TDS≤40, the backlit color is green, If TDS>40, the backlit color is red. 3. Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record. 4.Hold Function: Before reading locked automatically, the reading can be locked manually if press ''HOLD''. 5. Auto-Off in 2 Minutes to conserve battery. 6.A colorful TDS chart on the

Taylor 814 Weekend Warrior Grill Smoke Thermometer
In Stock

mpn: Taylor-814, ean: 8850535157098,

4.0 out of 5 stars with 113 reviews
The Great quality The Amazing Taylor 814 Weekend Warrior Grill/Smoker ThermometerMore for the money with this high quality Product. Offers premium quality at outstanding saving. Excellent product. 100% satisfaction.

Watersafe WS425B Drinking Water Test Kit 4 CT
By Watersafe
In Stock

mpn: 4332686381, ean: 0619159512892,

4.7 out of 5 stars with 131 reviews

MonkeyJack Salinometer Healthy Check Electric Water Food Salt Salinity Meter Tester Analyzer
By MonkeyJack
In Stock

mpn: 221974b89c9207d093aebc160a76bb6d, ean: 0011922700848,

4.7 out of 5 stars with 32 reviews
Description: - Simple Mini portable pen design, easy to carry and operate. - Uses conductivity test to measure the salt concentration in liquid food. - Put the probe under the liquid surface by at least 2cm, the result will appear. - On push button: press the button to power on,then it is ready for measurement. - 7 Red LED for indicating salt concentrations: 0.3%~0.6% (Moderation); 0.8%~1.0% (Thick); 1.3%~2.0%.(High Concentration)Specification: - Material: ABS, copper. - Color: White -

ESYNIC 3-in-1 TDS Meter Digital Water Quality Meter EC Temperature Tester Pen 0-9990ppm for Drinking Water Aquariums and More
By esynic
In Stock

mpn: ZHM278AU, ean: 0610877528745,

4.0 out of 5 stars with 112 reviews
Features: 3-in-1 Digital Water Quality Tester: Total dissolved solids (TDS) meter + electrical conductivity (EC) + temperature meter for water quality test. The TDS meter only detects the LEVEL of dissolved solids in the water. It will NOT tell you what the solids are. Hold Function/ Easy to Read: The TDS/EC water quality tester with hold function & Large LCD Display by Press HOLD button to save the measurement value that is Easy to Read and Record. And Auto-Off Function 5 minutes later for

5 in 1 Water Testing Meter Multi-Parameter Water Quality Monitor Water Quality Analysis Device PH-117
In Stock
You Save: 3%

ean: 0641055913626,

4.8 out of 5 stars with 83 reviews
Features: Use to measure the PH / Temperature / EC / CF / TDS of solution. Easy calibration of pH and TDS with just a mini-screwdriver. Can online monitoring for a long time. Can work continuously more than 10 hours of power outage or outdoor without power after charging the battery for 3 hours. Clear LCD with backlight. Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems. Automatic temperature compensation. CE Certificated to Offer Safer and Precise

Water Quality Digital Tester High Accuracy [ Storm Buy ] pH Meter / pH Tester with ATC + TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
By Storm buy
In Stock
You Save: 17%

mpn: 4336416475, ean: 0741271592503,

4.4 out of 5 stars with 143 reviews
PH Meter Features This digital pen style pH meter is an ideal instrument for anywhere you may need to test pH levels. With compact portable design. Fast measuring Meter comes with calibration screwdriver. 100% Brand New and High Quality Measuring pH Range: 0.0 - 14.0 pH. Resolution: 0.1 pH. Accuracy: ±in 0.1 pH (at 20℃) Typical EMC DEV: ± 0.2 PH Relative Humidity: < 95℃ Batteries: 3 x 1.5V (AG-13 Button Battery) Trimming: By Potentiometer Operating Temperature: 0 -

HM Digital Tds Water Testing Meter, Tds-4
By HM Digital
In Stock

mpn: TDS-4, ean: 0891144000182,

4.4 out of 5 stars with 133 reviews
Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. FEATURES Includes an internal digital thermometer celsius. The smallest and lightest TDS meter available on the market. Hold Function - Saves measurements for convenient reading and recording. Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries. Dual Range - Measures from 0 - 999 ppm, with a resolution of 1ppm. From 1000 to 9990 ppm, the

Danner 02399 Floating Pond Thermometer
By Danner
In Stock

mpn: 02399, ean: 0025033023994,

4.4 out of 5 stars with 97 reviews
Monitor the temperature in your water feature with this easy to use floating pond thermometer. It is easy to read, calibrated in both degree fahrenheit and degree celsius. Included tether helps bring unit to waterside. For use in all outdoor pond and water garden features.Floating pond thermometer. Monitor the temperature in your water feature with this easy to use floating pond thermometer. It is easy to read, calibrated in both degree fahrenheit and degree celsius.

pH Meter Digital Monitor Hydroponics Aquarium Pool Wine Cola Urine Water Quality Tester for Swimming Pool, Laboratory, Food Analysis, Sea Water, Natural Water, Drinking Water
By TekcoPlus
In Stock
You Save: 5%

mpn: PHTK-21, ean: 0713072681601,

4.2 out of 5 stars with 133 reviews
You can easily test liquids like natural water, drinking water, treated water, waste water, brine solution, and sea water. So by this tool you can know the water you are drinking is acceptable. It is also applicable for biological sample analysis in hydroponics, aquaculture and agriculture. A very wise choice to test your swimming pool, measurement in laboratory or food analysis. Features: Data hold function for freezing the desired value Has Temperature Compensation It has protective cap that

TDS-EZ + WS-425B, HM Digital ppm Tester + Watersafe City Home Tap Drinking Water Test Kit, Bacteria, Lead, Pesticide, Nitrate / Nitrite, pH, Hardness, Chlorine
By HM Digital
In Stock

ean: 0647608367380,

4.9 out of 5 stars with 43 reviews
TDS-EZ + WS-425B, HM Digital ppm Tester + Watersafe City Drinking Water Test Kit *** Watersafe WS-425B City Drinking Water Single Use Test Kits: This simple, affordable one-of-a-kind kit tests for 8 of the most common and potentially hazardous contaminants found in drinking water (Bacteria, Lead, Pesticides, Nitrates, Nitrites, Chlorine, pH and Hardness). Sample your water today and watch results appear right before your eyes! *** Product Description: - Get professional lab results in your own

Udyr Large Floating Pool Thermometer, Premium Water Temperature Thermometers with String, Shatter Resistant for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Aquariums & Fish Ponds (White)
By Udyr
In Stock

ean: 0192543104182,

4.2 out of 5 stars with 93 reviews
Features: - Premium quality thermometer makes pool maintenance a simple task. - Check and maintain the correct temperature in a matter of seconds. - Premium quality, large size, shatter resistant and floats above water for easy reading. - Easy to use, comes with long string and has both Fahrenheit and Celsius reading. - Built to last, will not break. Buy once and never look back. No risk purchasing: Complete 1 year warranty. If you are not happy with your purchase we will issue a 100% refund -

Digital Ph Meter + TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
By expert store
In Stock
You Save: 22%

mpn: 4332686370,

4.0 out of 5 stars with 104 reviews

Water Works AO-99531-03 Water Quality Test Strips, Total Hardness, 0 to 425 Ppm, 50/Bottle
By Water Works
In Stock

mpn: AO-99531-03,

4.3 out of 5 stars with 135 reviews
Lab Equipment & Instruments. Water Quality Test Strips, total hardness, 0 to 425 ppm, 50/bottle. Manufactured by COLE-PARMER. Water Works brand products.Lab equipment & instruments. Made in united states. Manufactured by COLE-PARMER.

DDSJ-308F conductivity meter conductivity tester digital LCD conductivity diathermometer TDS salinity meter tester
In Stock

ean: 6929451281209,

4.8 out of 5 stars with 111 reviews
The product usually takes 7--13 business days to arrive to your hand after your order is confirmed Technical Specification Accuracy grade: 0.51.Measuring range:Conductivity: 0.000μS/cm~199.9mS/cmResistance: 5.00Ω.cm~20.00MΩ.cmTDS: 0.000 mg/L~99.9g/LSalinity: (0.00~8.00)%2.Resolution: Temperature: 0.1°C3.Accuracy:Conductivity: ±0.5%(FS)Resistance: ±0.5%(FS)TDS: ±0.5%(FS)Salinity: ±0.1%Temperature: ±0.2°C4.Manual/automatic Temperature compensation range: (0.0~40.0)°C5. Power supply:AC

GardenKraft 20890 2-Tier Barrel Water Fountain With Pump - Bronze
By GardenKraft
In Stock

mpn: 20890, ean: 5025301208905,

4.6 out of 5 stars with 93 reviews
This great fountain will give a lovely feel to any area. The constant sound of water creates a lovely background sound.Durable Plastic to look like wood/metal. Self Contained, just needs power. Assembled size: 42 x 62 x 43cm. Soothing water sounds for the garden. Indoor or Outdoor Use.

Ambient Weather WS-14 Wireless 8-Channel Floating Pool and Spa Thermometer
By Ambient Weather
In Stock
You Save: 9%

mpn: WS-14, ean: 4202250094051,

4.5 out of 5 stars with 56 reviews
Additional Features: The WS-14 includes one remote, and seven additional sensors can be added (F007T air temperature, F007TP temperature probe and F007PT floating pool and spa thermometer) for comprehensive monitoring. The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries. Optional calibration is provided for the utmost accuracy. The WS-14 includes a display with programmable audible and visual alerts when temperature limits are exceeded. The

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