Specifications: Minimum Division: Salinity: 0.1% Refractive Index: 0.001 (ATC) Temperature Compensation Range:10Â°C--30Â°C Determines the amount of dissolved salt and dissolved solids Approved by strict quality and safety standards Durable and built to last long Accurate testing results guaranteed Cushioned with soft & comfortable non-slip rubber Extremely easy-to-use and calibrate
Salinity Refractometer is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and concentration (part per Thousand) of salt in water. One scale checks the NaCl levels with the range of 0-100 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1.000 to 1.070 (Â±0.001 accuracy). Both enables the direct determination of salinity in water that contains dissolved salt and little or no other dissolved solids. It is suitable for a marine saltwater tank. It's FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use. Capable of measuring with high accuracy and provides precise results. It's equipped with vivid and sharp reticle chart for easy and comfortable reading. It uses ambient light only and no batteries are needed. Made by experienced craftsmen and are unlikely to break down! Plus an option to get an extra 50pcs of transfer pipettes in 1ml and/or 3ml, a bottle of dioptic oil (calibration oil) and a reference block just by adding a small amount to your order, see Available Options below .
INKBIRD Humidity and Temperature Dual-use Controller 1200W 110V, Thermostat Hygrostat
Manufacturer: Lerway Tech
INKBIRD Humidity and Temperature Dual-use Controller IHC-230 Features Control up to 1200 Watts,110v of Combined temperature and humidity control devices. Plug-n-play design, easy to use. 2-in-1 remote temperature/humidity sensor with 6.5 feet cable. Temperature Controller Range: -40â„ƒ~100â„ƒ/ -40â„‰~212â„‰ Humidity Measuring Range: 5%-99.9%RH (Relative Humidity) Built-in memory stores setting in case of power failure. Temperature and humidity can be calibrated. Delay protection for Cooling and dehumidifying devices. Alarm will be on when temperature or humidity exceeds high/low alarm setting value. Specification Power Input: 100 ~240VAC, 50Hz/60Hz Power Output: Max. 10A, 100V ~240V AC Power consumption:
1. Easy to use 2. Green indicators are ideal range of water temperature and specific gravity for most salt water / marine aquariums 3. Hydrometer measures specific gravity 4. Need it for raising brine shrimp
Sinotech Hand Held Honey Refractometer Rhf-30atc with Calibration Oil
This model is specially developed for the measuring of the water concentration in honey
Its FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use. Refractive index is very temperature dependent, it is important to use a refractometer with automatic temperature compensation to give you the most accurate measurement in any type of environment temperature.
Capable of measuring with high accuracy and provides precise results and it's equipped with vivid and sharp reticle chart for easy and comfortable reading. It uses ambient light only and no batteries are needed. Made by experienced craftsmen and are unlikely to break down!
Get a simple, lightweight, handy and precise Honey Refractometer for your reliable sweets index!
Measuring Range: 10%-30%water
Resolution Factor: 0.1%water
Durable and built to last long
Heavy-duty and lightweight with its aluminum construction Easy to focus and calibrate
Accurate testing results guaranteed
Made with the highest and finest quality of aluminum ; rubber that makes it lightweight
Cushioned with soft & comfortable non-slip rubber
Extremely easy-to-use and calibrate
saltwater Hydrometer & Digital Thermometer aquarium NEW
Brand: Aquarium Supplies
Model: R10 æº«åº¦æŒ‡é‡æ¯”é‡è¨ˆ
Description: 1. Easy to use. 2. Green indicators are ideal range of water temperature and specific gravity for most salt water / marine aquariums. 3. Hydrometer measures specific gravity. 4. Need it for raising brine shrimp. CONTINUOUS USE:1.Submerge the hydrometer approximately 15cm(5.9 in) below the water's surface.2.Recommended specific gravity should read 1.020-1.023 for most marine aquariums.You must add marinemix when below this level, or add fresh water if above this level.
All swing-arm plastic hydrometers for aquarium use are only accurate when used within the normal range of operating temperatures for marine aquariums (77ÂºF.). This hydrometer is suppled with a digital thermometer to ensure that the water being tested is at the correct temperature. In addition to being used as a regular hydrometer for periodic specific gravity measurements, the unique, patented design enables this hydrometer to be installed permanently inside the aquarium or sump giving a continuous real-time reading of specific gravity.The water flow path resulting from this design minimizes bubble formation, increasing the accuracy of measurements.Comes with a suction cup for hanging inside aquarium.Size:Hydrometer is 3 1/2 in. wide x 1/2 in. thick x 5 in. high.
100MM Pond Pump Hydroponics Air Stone Bubble Disk Aerator for Aquarium Fish Tank
Specifications: Color: Gray Material: Fine Sand Item Size: 100mm * 15mm (D * H) Item Weight: 250g Suitable for 70-120CM Fish Tank Note: Connect the air stone with air pump. Soak it in the water for 15 minutes before use. If there's no bubble in some part, maybe you should change a higher power air pump. Suitable for inner diameter 4mm soft tube. Package Contents: 1 * Air Stone