Reviews Calibration Tank

Pen Type Salinity & Temperature Meter ATC NaCl Salt Water Quality Tester for Saltwater Aquarium Hydroponics Food

  • MEASURING RANGE: 0~9999 ppm or 10.0ppt~100.0ppt or 0.0%~10.0% or 0.950~1.080 (S.G.) based on NaCl with ±%F.S ±1 digit / ±0.5°C Accuracy.
  • DISPLAY: Dual Temperature and Salinity in four measurement units (ppm, ppt, %, S.G) / 30 x 18mm LCD Size.
  • APPLICATION: Salinity measurement in fish pond, tank, aquariums, laboratories, food processing, hydroponics, Aquaculture, and other water monitoring facilities..
  • FEATURES: Waterproof IP65 / One touch calibration / Auto power off and Non-Sleep mode disable / Multi points calibration.
  • POWER SUPPLY / SENSOR : 4 x LR44 button batteries.
Check Stock

Sper Scientific 860040 Turbidity Meter

  • Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe.
  • General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing.
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
  • Fully waterproof and floats in solutions.
  • Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more.
  • Combine with ppm meters for full indoor garden nutrients monitoring in water and soil.
  • Other features: Auto off function, low battery indicator, units for temperature.
  • KIT INCLUDES: AAA battery, lanyard, and calibration solution.
  • IF PROBE IS DRY, SOAK IN KCL SOLUTION FOR 24 HOURS, KCL SOLUTION IS SOLD SEPARATELY.
  • Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment.
  • 1-Year Limited Warranty with proof of purchase.
Check Stock

Inkbird WiFi ITC-308 Digital Temperature Controller with WiFi IHC-200 Humidity Controller and Reptile Humidifier Bundle

  • 【Temperature&Humidity】WIFI smart controller supports both IOS & Android，WIFI supports 2.4GHz Wi-Fi router, free APP “Inkbird Smart” which is able to control temperature and humidity at any time..
  • 【Alarm for Safe】 High/Low temperature limit setting alarm. Both of them have the calibration function. You can calibrate what you need..
  • 【4L Large Tank of Humidifier】 The humidifier is equipped with a 4-Liter water tank, one fill allows over 12 hours’ working at the highest mist level, avoids frequently refilling. Comes with 2 suction cups and a 25.2 inches(can be extended to 68.5 inches) long hose. The provided hose can be joined with most vivariums, tanks, cages, terrariums, vision cages, aquariums, or plastic/PVC/glass cages..
  • 【20-Level Adjustable Fog Output】 Adjust the fog output according to your needs, the max fog output can reach up to 380ml/hr. Provides a comfortable and humidity environment for your reptiles and amphibians. Ideal for geckos, snakes, turtles, tortoises, iguanas, lizards, bearded dragons, chameleons, water dragons, frogs, toads, and mushrooms..
  • 【Dry-out protection】 The humidifier will stop working when the water tank runs out water, and the indicator light will turn red to remind you to fill the tank, protects ....
Check Stock

120 135 B&W Film Darkroom Kit Developing Equipment Processing Tool Developing Tank with Spiral Reel Chemical Bottle

  • Package included: 120 135 developing tank with 2 spiral reels x1 + Chemical bottle x3 color in black + Rubber gloves x2 + 1000ml plastic measuring cup x2 + 50ml plastic measuring cylinder x1 + 25ml plastic measuring cylinder x1.
  • Design for 120 135 film processing and developing..
  • Developing Tank come with 120 135 spiral reel , which can processing 2x rolls of 35 film or 1x roll of 120 film at same time, make of unbreakable plastic, heat resistant, waterproof..
  • The chemical bottle have wide bottle mouth, suitable for all photographic chemicals including developer, stopper and fixer. Accurate calibration of measuring cup and cylinder..
Check Stock

5 in 1 PH Meter, TDS/EC/Salinity/Temp/PH Meter for Water, Digital PH Tester 0.01 High Accuracy Water Testing Kits for Drinking Water, Pools, Fish Tank, and Hydroponics, PH Pen Hydroponics Supplies

  • Includes: 1 x 5 in 1 ph meter(battery include), 1 x user manual, 3 x calibration powder..
  • [ 5-in-1 PH Meter for Water ] : PH meter is designed with 5-in-1 function, which can be measured PH, TDS, EC, SALITY, and TEMPERATURE. Satisfy all your testing requirements and fully test water quality! Get Healthy Pure drinking water or other use water with this 5 in 1 pH meter..
  • [ Easy to Use ] : Just dip the electrode in the target solution then press and hold the MODEL / CAL button for 6 seconds after the readings to stabilize(usually 5~10 Seconds) and the ph meter will automatically calibrate. Digital pH meter uses a 3-point calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18,You can calibrate effortlessly to ensure the accuracy of your measurements..
  • [ High Accuracy & Reliable ] : ±0.01 pH accuracy, 3-point calibration and 0-14 measure range of the digital ph meter sure you get a accurate testing result. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response..
Check Stock

17 Pieces Gram Calibration Weight Set, 10mg-100g Precision 45# Steel Balance Scale Calibration Weight Kit with Tweezers for Digital Jewellery Scale Lab Educational Science Weights

  • ★★★★★【High precision】Permissible Error +/- 0.003g.
  • ★★★★★【Total Weight】Total Set of Weights:211.1g.
  • ★★★★★【Application Range】Suitable for Digital Jewellery Scale, General Laboratory, Commercial, and Educational.
  • ★★★★★【What you Get】1 x Plastic Storage Case.
  • ★★★★★【Quality Service】1 YEARS WARRANTY,If you have any technical questions, please contact us and we will give you a detailed answer as soon as possible..
Check Stock

Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White

  • Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe.
  • General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing.
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
  • Fully waterproof and floats in solutions.
  • Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more.
  • Combine with ppm meters for full indoor garden nutrients monitoring in water and soil.
  • Other features: Auto off function, low battery indicator, units for temperature.
  • KIT INCLUDES: AAA battery, lanyard, and calibration solution.
  • IF PROBE IS DRY, SOAK IN KCL SOLUTION FOR 24 HOURS, KCL SOLUTION IS SOLD SEPARATELY.
  • Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment.
  • 1-Year Limited Warranty with proof of purchase.
Check Stock

Finnex HC-820M Digital Controller, 3-Digit Display and Control, Calibration Capable, Audio Alert, Precision Accuracy, Black

  • Finnex Digital HC-820M Digital Aquarium Heater Controller.
  • 3-Digit Display and Control, 1/10th Degree Calibration Capable, Precision Accuracy.
  • Fish Tank Aquarium Controller Only. Heater Sold Separately..
  • TDS: Must be used with water TDS readings of 150ppm+.
Check Stock

Diesel Engine Single Cylinder Forced Air Cooling for Agricultural & Marine Use, Air-cooling Vortex Combustion US STOCK (Model 2)

  • 【DIESEL ENGINE PARAMETER】 Number of cylinders: single cylinder Bore×Stroke (mm): 65×60mm (2.56*2.36inch) The total displacement of the piston (liter): 0.199L Rated power: 1.84kw Calibration speed: 2600r/min Compression ratio: 23±1 Fuel consumption rate (g/kw.h): ≤326.9 Oil consumption rate (g/kw.h): ≤4.76.
  • 【PROFESSIONAL DIESEL ENGINE】Through advanced software analysis and optimization design, the reliability of diesel engine in structure and cooling is ensured. Optimize fuel system and intake and exhaust system to save energy and fuel..
  • 【EQUIPPED with an AIR FILTER】Original accessories, effective air purification.
  • 【LARGE CAPACITY FUEL TANK】 Enhanced thickening, large fuel tank volume, special painting process, seam welding, and oil leakage.
  • 【WIDE APPLICATION】 One machine with multiple functions, suitable for supporting power for agricultural tillage machinery, irrigation and drainage machinery, garden machinery, etc..
Check Stock

Grow Crew Hydroponic CO2 Enrichment Kit | Includes 20 lb Aluminum CO2 Tank, Carbon Accelerator C02 Regulator, Atlas 7 CO2 PPM Monitor and Active Air Rain System to Shower Your Plants with CO2

  • ...lve with 6 ft. power cord, a precise flow-gauge, and easy-to-read pressure gauge. The kit also includes 10 ft of tubing for dispersal, and connects directly to 20 lb. or 50 lb. tanks..
  • ✓ TITAN CONTROLS ATLAS 7 CO2 PPM MONITOR - Select CO2 PPM levels at 1000 PPM, 1250 PPM or 1500 PPM. Integrated photocell. Built-in calibration feature. Single button control. Enclosure resists dust, rust, and moisture. 5 Amps maximum/120 Volts/60 Hz..
  • ✓ 20 LB. ALUMINUM CO2 TANK - The 20 pound aluminum tank is brand new, and perfect for use with our CO2 regulator. Aluminum tanks are about 1/2 the weight of standard steel tanks and do not rust or corrode. A 20 pound tank should last about a month in a 5’ x 5’ grow room, and can be filled at most any beverage / beer distributor or welding supply store for around $25. Due to shipping restrictions the tank ships empty, not filled..
Check Stock