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Hydrometers - Page 6

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Hand Held Salinity 0-10% (1.000-1.070sg)aquarium Salinity Refractometer Rhs-10atc by Sinotech

Specification: 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 (±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 . Guarante: Offer 1 year warranty Specifications: Measuring Range: Salinity: 0-10% (0-100ppt) Refractive Index: 1.000-1.070sg Minimum Division: Salinity: 0.1% Refractive Index: 0.001 Determines the amount of dissolved salt and dissolved solids Approved by strict quality and safety standards 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 Accessories included: 1pc Pipette ***Operations manual***Mini-screw driver***Soft protective carrying case
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Hydrometers - Hand Held Salinity 0-10% (1.000-1.070sg)aquarium Salinity Refractometer Rhs-10atc by Sinotech
Manufacturer: Sinotech
Brand: Sinotech
Color: Black
4.0 Stars 4.0 of 5.0 with 4 Reviews
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VicTsing Aluminum Salinity Salt Refractometer for Aquarium Fish Tank 0%-10% Hydrometer

Specification: Size(approx): 195 x 40 x 40mm Measure Range: 0-100%(0-10%) Accuracy: 0.001sg(1%) Salinity Proportion: 1.000-1.070sg How to use it: Open the cover plate, use the soft cloth carefully clean the detection prism Getting several drops measuring solution and put them on the prism, slightly fold the cover plate to avoid produce the bubble, and let the solution fully cover the surface of prism Then let the plate that receiver the light focus on the light source or brightness place The eye observe the field through the eyepiece, rotating the eyepiece and adjusting handle to let the blue and white boundary become clear The value of the boundary is the concentration of the solution Revise and temperature correction Under the environment of 20¡æ, you need revise before you use this product Get the one drop of standard solution and paint on the blue detection prism, then cover the standard glasses block¡¯s bright face on the solution, and screw the adjusting screw to adjust the boundary to the position 78.8% of the scale mark Clean the detection prism, then you can measure the solution If the measuring temperature is higher or lower than 20¡æ, use the temperature accuracy table, you can get the value in the then temperature environment to plus or subtract the temperature modification value, you will get the correct value. Note: 1.You should be careful during use it, you should use it as the introduction, do not detach the connecting parts, do not fall, do not crash, and strictly prohibit happening strenuous vibration 2.after use, strictly prohibit cleaning in the water, you should clean it with the soft cloth, and as for optical surface, do not scratch, crash it 3.Put this product in the place with the dry and without etchant gas 4.Avoiding the spare parts losing
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Hydrometers - VicTsing Aluminum Salinity Salt Refractometer for Aquarium Fish Tank 0%-10% Hydrometer
Manufacturer: VicTsing
Brand: VicTsing
Model: VS-TS1-1
4.5 Stars 4.5 of 5.0 with 2 Reviews
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Digital 1999mV ORP Pentype Redox Meter

Measurements of ORP are fundamental to water and liquid quality, and this pocket ORP meteroffer high reliability and accuracy at a very affordable price. It measure theamount of Oxidation Reduction Potential (ORP) level in a solution. ORP is a tendencyof the solution to either gain or lose electrons. Oxidation is definedas the loss of electrons in a molecule, atom or ion. An oxidizing agent (e.g.Chlorine and Ozone) is a substance that acquires electrons in a Redox reaction.ORP is a potential which is measured in millivolts (mV). The more positive theORP value, the greater the power of water disinfection, thus the faster the microorganismis killed (oxidized). ORP or Oxidation Reduction Potentialis commonly used in measurement of Water Disinfection and is correlated with thequality and purity of water. This meter allows calibration and offers highly reliablemeasurements and has a wide range of applications in Aquarium, Hydroponics, Spas,Swimming pools and other water systems. Features: Large LCD display with highly accurate readings Pocket-size and portable design Easy to use and provides instant display of results Specifications: Measuring range : 0 to -/+ 1000mV Accuracy: ±5mV Resolution : 1mV LCD Display : 4 Digits Operating Temperature : 0 - 50°C(0 - 122°F) Calibration : Manual using the includedmini-screw driver Power Supply : 2 x 3V (CR2032) ButtonCell Battery (included) Size : approx. 150 x 27 x 20mm(5.91' x 1.06' x 0.79' inch) Weight : approx. 48g Set Includes: 1 x ORP meter 1x Mini Screwdriver 1 x English Instruction Manual Standard Factory Package
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Hydrometers - Digital 1999mV ORP Pentype Redox Meter
Manufacturer: Gain Express Holdings Ltd.
Brand: Gain Express
Model: ORP-1692
5.0 Stars 5.0 of 5.0 with 1 Reviews
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Sinotech Hand Held Brix 0-18% Cutting Liquid Refractometer Rhb-18atc

Product Description This Refractometer Provides Higher Measurement That Reaches Up To 0-18% Brix (Measuring Range), 0.20 Brix Divisions ,Accuracy Of ±0.15% And ATC Of 10°C~30°C or 50°F~86°F. Specially Designed For People Involved With Food Harvesting, Processing And Packaging. Measuring Range: 0-18% Brix Minimum Division: 0.10% Brix
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Hydrometers - Sinotech Hand Held Brix 0-18% Cutting Liquid Refractometer Rhb-18atc
Manufacturer: Sinotech
Brand: Sinotech
Color: Black
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$25.00
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Sinotech Brix Refractometer 0-18%Brix RHB-18ATC With Temperature Compesation

Product Description: This Refractometer Provides Higher Measurement That Reaches Up To 0-18% Brix (Measuring Range), 0.20 Brix Divisions ,Accuracy Of ±0.15% And ATC Of 10°C~30°C or 50°F~86°F. Specially Designed For People Involved With Food Harvesting, Processing And Packaging. Measuring Range: 0-18% Brix Minimum Division: 0.10% Brix
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Hydrometers - Sinotech Brix Refractometer 0-18%Brix RHB-18ATC With Temperature Compesation
Manufacturer: Sinotech
Brand: Sinotech
Color: Blue
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$24.99
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Sinotech Hand Held Fruit Suger Refractometer Brix 28-62% Rhb-62atc

The Models With A High Resolution Brix Scale Are Ideal For Concentrated Fruit Juice And Canned Foods That Uses Sugar Infusion. Measuring Range: 28-62%Brix Minimum Division: 0.2%Brix Automatic Temperature Compensation Range:10°C-30°C Determines the amount of dissolved salt and dissolved solids Approved by strict quality and safety standards 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
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Hydrometers - Sinotech Hand Held Fruit Suger Refractometer Brix 28-62% Rhb-62atc
Manufacturer: Sinotech
Brand: Sinotech
Color: Blue
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$22.99
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Sinotech Hand Held Specific Gravity: 1.015-1.030sg Salinity Refractometer Rhs-4atc

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 20-40 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1.015to 1.030 (±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 . Specifications: Measuring Range: Salinity: 2-4% (20-40ppt) Specific Gravity Refractive Index: 1.015-1.030sg Minimum Division: Salinity: 0.1% Refractive Index: 0.001 (ATC) Temperature Compensation Range:10°C--30°C Determines the amount of dissolved salt and dissolved solids Approved by strict quality and safety standards 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
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Hydrometers - Sinotech Hand Held Specific Gravity: 1.015-1.030sg Salinity Refractometer Rhs-4atc
Manufacturer: Sinotech
Brand: Sinotech
Color: Black
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Sinotech Hand Held Food Salinity 0-28% Refractometer Rhs-28atc

These Models are Developed for Measuring Salt in Brine and Prepared Food Solution. 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. Measuring Range:Salinity: 0-28% Minimum Division: Salinity: 0.2% (2ppt) ATC CompensationRange: 10°C~30°C (50°F~86°F) Heavy-duty and lightweight With its aluminum construction
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Hydrometers - Sinotech Hand Held Food Salinity 0-28% Refractometer Rhs-28atc
Manufacturer: Sinotech
Brand: Sinotech
Color: Blue
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Sinotech Hand Held Brix 0-90% Sugar Refractometer (Single Scales) Rhb0-90

The traditional brix refractometer is specially designed to work with sugar related liquids such as low sugar fruits and vegetables juices, maple sap or for synthetic or semi-synthetic coolants(for machining and grinding coolants), soft drinks and wine, also, the high brix content solution, such honey. I can help the user monitor the specific percentage of sugar concentration in food and beverages, and is especially practical for people involved with food harvesting, processing and packaging. Using this device, you can easily check the ripeness of fruits in the field, or test the concentration of sugar in food and beverages, know the Concentration of the industrial fluid. Model: RHB0-90(Low cost) It has one scale, the range is 0-90% brix Measuring Range: Brix : 0-90%Brix Accuracy: ±1% Brix Minimum Division: 1% A good choice for the testing of any solution with an unknown sugar content
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Hydrometers - Sinotech Hand Held Brix 0-90% Sugar Refractometer (Single Scales) Rhb0-90
Manufacturer: Sinotech
Brand: Sinotech
Color: Black
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$59.99
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Ph Meter and Value Controller with Probe Ph2010

When Ph value higher than set value it will switch on the power socket. Specification: LED DISPLAY AUTO. ELECTRONIC CONTROL AUTO. TEST PH AUTO. CONTROL Co2 work with Calcium Reactors SIMPLE OPERATION DURABLE AND RELIABLE IDEAL FOR SALTWATER and Fresh water How it works: This PH controller is used to control PH value of liquids, ponds, aquaria etc. This means that a desired PH value can be set and stabilised. This PH controller has a probe measuring the PH of liquids, ponds, aquariums etc. A chosen value is memorized in the controller; and when the actual PH of liquids, ponds, aquariums changes, the controller activates an electrical outlet. This outlet can be connected to a random device, eg. an oxygen pump、 co2 pump or an electromagnetic valve. Once the memorized value is reached again, the outlet is disconnected and also the device that makes the PH rise or drop. ATTENTION: BECAUSE THE CHINESE POWER CONNETOR PLUGS IS DIFFERENT FROM Australia,SO I will provide a converter prong adaptor as free. Condition:100% Brand New in Box
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Hydrometers - Ph Meter and Value Controller with Probe Ph2010
Manufacturer: weipro
Brand: weipro
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