Aquarium Hydrometers / Shop - Page 2


Save on Aquarium Hydrometers (in Shop) at Alsea Clinic, Page 2 [6]. Top brands include BioTek Marine, Garosa, TEKCOPLUS, HM Digital, GAIN EXPRESS, Amzdeal, YANG-YI, Aquarium Supplies, Zouminy, Faremax Trading Co., American Marine, Sinotech, & HT TECH LIMITED. Hurry! Limited time offers. Offers valid only while supplies last.



BioTek Marine Salinity Refractometer
By BioTek Marine
In Stock
$35.95

mpn: BTM-REFRACT, ean: 0866836000009,

4.9 out of 5 stars with 8 reviews
Highly accurate and easy to read. The BioTek Marine Refractometer measures ''true'' seawater salinity levels, instead of just saltwater. This means that it measures usually unaccounted for elements such as calcium and magnesium as well as sodium chloride, giving highly accurate, precise results. Full ATC (auto temperature compensation) ranging from 5 to 30 degrees C. One scale checks the Salinity levels with the range of 0-100 ppt (with 1 ppt scale divisions) and the other scale gauges Specifi


Garosa Automatic Compensation Portable Temperature 0-100% Salinity Refractometer Salinometer Sea Water Reader Sea Salt Concentration Aquarium Tester Meter
By Garosa
In Stock
$24.10

mpn: Garosa8ft765ie0w, ean: 0794419433343,

4.5 out of 5 stars with 43 reviews
Our refractometer can measure the salinity quickly and accurately, ideal for agriculture, industry and research application, such as mariculture, fish culture, aquarium, marine survey, water quality monitoring, manufacture of normal saline, salinity measurement in food processing etc. Operating procedures: 1. Open the cover and clean the detection prism with a soft cloth. 2. Take the test solution, place it on the detection prism, gently close the cover to avoid air bubbles, and make the solut


Pen Type Salinity & Temp Meter Measurement Units Checker Quality Tester ATC for Pond Pool Saltwater Aquarium Cooking Seawater Drinking Water (Salinity Meter 100.0ppt + Buffer Sol'n)
By TEKCOPLUS
In Stock
$34.90

mpn: SMTK-50_SOL, ean: 0713072684862,

4.0 out of 5 stars with 13 reviews
Salinity Tester or Salt Meter is used to measure the value of salt in liquid and had been widely used in Water Quality Testing procedure. You can used this meter in various application such as testing in fish pond, tank, aquariums, laboratories, hydroponics, Aquaculture, and other water monitoring facilities.Features:1.Wide measuring range3.Dual display with ATC4.IP65 Waterproof membrane keypad5.Auto power off and Non-Sleep mode disable6.User friendly easy to operate with One touch calibration7.


HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester
By HM Digital
In Stock
$39.99

mpn: 4334822627, ean: 0647608368806,

4.5 out of 5 stars with 8 reviews
HM Digital PH-80 pH HydroTester, PH80 Tester Meter, includes one pH 7 powder packet (makes 100 ml of solution when mixed with distilled water) and a small pack of storage solution. Authorized HM Digital Distributor - eSeasongear Brand new meter with One-Year Warranty (check out the matching COM-80 TDS meter please).Measures pH and Temperature. One-touch automatic digital calibration. Water resistant. Simultaneous temperature display.


Salinity & Temp Meter Pen Type Salt Water Quality Tester ATC NaCl, 9999 ppm / 100.0ppt/ 10% / 0.95-1.08 SG Measurement Units 4-in-1 Checker for Saltwater Aquarium Pond Food Pool Cooking Seawater
By GAIN EXPRESS
In Stock
$33.90

mpn: 837-2,

4.4 out of 5 stars with 42 reviews
Salinity Tester or Salt Meter is used to measure the value of salt in liquid and had been widely used in Water Quality Testing procedure. You can used this meter in various application such as testing in fish pond, tank,etc   Features: Multiple Salinity measurement unit Wide measuring range Dual display with ATC IP65 Waterproof membrane keypad Auto power off and Non-Sleep mode disable User friendly easy to operate with One touch calibration Hold function Pentype and easy to carry Low battery i


Pen Type Salinity & Temp Meter Measurement Units Checker Quality Tester ATC for Pond Pool Saltwater Aquarium Cooking Seawater Drinking Water (Salinity Meter 70.0ppt + Buffer Sol'n)
By TEKCOPLUS
In Stock
$33.90

mpn: SMTK-49_SOL, ean: 0713072684848,

4.0 out of 5 stars with 25 reviews
Dual meter is designed to measure the salt content in liquid without the need for conversions. Applications & Usage: Ideal for checking salt in fish tanks and aquariums, water monitoring, seawater-prepared food solutions, holding tanks and more! Features: Built-in NaCL Temperature coefficient Conductivity to TDS conversion factor Multi point calibration guarantees full range accuracy Allow factory default resetting With over & below the limit value indicator Low battery indicatorCalibrati


Amzdeal Salinity Refractometer Aquarium & Seawater - Dual Scale (1.0 to 1.070 S.G.)
By Amzdeal
In Stock
$44.40

mpn: Amz-2927, ean: 0701979198902,

4.6 out of 5 stars with 34 reviews
IntroductionThis Amzdeal dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications. This high quality refractometer measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer. With just a couple of drops of aquarium water you know exactly what your salinity is. Specification Model : ATC Refractometer Mater


YANG-YI Casual Cardigan Women Autumn Ladies Fuzzy Open Front Hooded Jacket Coat Outwear with Pocket Blue
By YANG-YI
In Stock
$20.69

mpn: YANG-YI,

4.4 out of 5 stars with 12 reviews
Attention that your baby pet usually wears a Size S doesn't mean all Size: S US: 6 UK: 10 EU: 36 Bust: 104cm/40.94'' Sleeve: 62cm/24.41'' Length: 83cm/32.68'' Size: M US: 8 UK: 12 EU: 38 Bust: 110cm/43.31'' Sleeve: 63cm/24.80'' Length: 84cm/33.07'' Size: L US: 10 UK: 14 EU: 40 Bust: 116cm/45.67'' Sleeve: 64cm/25.20'' Length: 85cm/33.46'' Size: XL US: 12 UK: 16 EU: 42 Bust: 122cm/48.03'' Sleeve: 65cm/25.59'' Length: 86cm/33.86'' Size: XXL US: 14 UK: 18 EU: 44 Bust: 128cm/50.39'' Sleeve: 66cm/25.9


saltwater Hydrometer & Digital Thermometer aquarium NEW
By Aquarium Supplies
In Stock
$18.65

mpn: R10 溫度指針比重計, ean: 4719857440414,

4.7 out of 5 stars with 58 reviews
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.Patented Featur


Handheld Pet Cat Dog Urine Specific Gravity Refractometer Pet Tool
By Zouminy
In Stock
$18.99

mpn: Zouminye86hmbix5a, ean: 0719855595387,

4.0 out of 5 stars with 40 reviews
It is equipped with Automatic Temperature Compensation (ATC), so that the refractometer is automatically adjusted to correct temperature discrepancies of environment temperature. Specification: Model: RZ126 Measuring Range Specific Gravity of Dog: 1.000~1.060 SG (Resolution: 0.001 SG) Specific Gravity of Cat: 1.000~1.060 SG (Resolution: 0.001 SG) Concentration of Serum or Plasma Protein: 2~14g/dl (Resolution: 0.2g/dl) ATC (Automatic Temperature compensation) range: -10~30 C (50~86 F) W


YANG-YI Fleece Blouse Women Autumn Ladies Leopard Print Patchwork Zipper Long Sleeves Cardigan Khaki
By YANG-YI
In Stock
$17.35

mpn: YANG-YI,

4.5 out of 5 stars with 32 reviews
Attention that your baby pet usually wears a Size S doesn't mean all Size: S US: 10 UK: 14 EU: 40 Bust: 107cm/42.13'' Sleeve: 59cm/23.23'' Length: 66cm/25.98'' Size: M US: 12 UK: 16 EU: 42 Bust: 111cm/43.70'' Sleeve: 60cm/23.62'' Length: 67cm/26.38'' Size: L US: 14 UK: 18 EU: 44 Bust: 117cm/46.06'' Sleeve: 61cm/24.02'' Length: 68cm/26.77'' Size: XL US: 16 UK: 20 EU: 46 Bust: 123cm/48.43'' Sleeve: 62cm/24.41'' Length: 70cm/27.56''womens 3/4 cuffed sleeve chiffon triple pleat v neck casual blouse


FTCo. Refractometer Salinity Calibration Fluid/Solution (120ml) - More than 800 tests
By Faremax Trading Co.
In Stock
$19.99

mpn: FT-RSCF120, ean: 0857549005160,

4.5 out of 5 stars with 33 reviews
Many hobbyist believe that the only way to calibrate refractometer is by using reverse osmosis/distilled water. That fact is usually true and is certainly appropriate for routine calibration, but it assumes that the refractometer was manufactured correctly and have not been damaged since manufacturing. As refractometers used by hobbyist become less and less expensive (with many now selling for less than $30), there is every reason to believe that they may no longer be accurate. The only way to


Pinpoint Orp Controller
By American Marine
SKU: #11010012
In Stock
$194.90

sku: 11010012, mpn: ORP CONTROLLER,

4.4 out of 5 stars with 9 reviews
The accuracy and reliability of Pinpoint Monitors is now available in a pH and ORP Controller. Large LED display and simple calibration make these the controllers of choice for either ozone or CO2 applications. Units include probe and calibration fluid. 5 amp. rating.


Sinotech Hand Held Salinity Refractometer Rhsn-10atc Built-in Calibration Knob 6pcs Per Lot
By Sinotech
In Stock
$179.99

ean: 0799804050457,

4.2 out of 5 stars with 18 reviews
RHSN-10ATC is an upgraded version of RHS-10ATC with an additional features of BUILT-IN CALIBRATION KNOB, has much LIGHTER WEIGHT, and LONGER. 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 (wit


Sinotech Hand Held Lighted Salinity Brine Refractometer Zgrs-10atc 6pcs Per Lot
By Sinotech
In Stock
$236.45

ean: 0799804050747,

4.1 out of 5 stars with 9 reviews
ZGR series has its own light source. With the built-in light source, it makes more convenient to use when in a Dark or Dim room or when doing wide-field work.And it also can use the outside light source to test. It is convenient to replace the batteries when they were use out.These models with high resolution scale of 0.1% is developed for low concentration use. It can be used to measure the low concentration of salt in brine and prepared food solution and check salt content. The ZGRS-10ATC has


HTTECH 211Salinity Refractometer, Aquarium & Seawater - Dual Scale (1.0 to 1.070 S.G.)(0-10 percent)salt (0-10%)
By HT TECH LIMITED
In Stock
$55.00

mpn: HT211ATC, ean: 0694550056459,

4.5 out of 5 stars with 24 reviews
Measure, monitor and control the concentration of salt water and brine. Vital if you need to check salt levels when preparing sea food and other ocean by-products. Model:HT-211 salinity refractometer-brine hydrometer-salinometer salinity0~100‰(0~10%) mesurement range:salinity00~100‰(0~10%)      specific gravity1.000~1.070sg Minimum Division:salinity1‰(0.1%)      specific gravity0.001sg Automatic temperature Compensation:0-30℃ size:(mm):30*40*205 weight(g):275


Sinotech Hand Held Antifreeze Glycol Battery Refractometer Rha-300atc with Ce Certificate
By Sinotech
In Stock
$135.99

mpn: Sin-3056, ean: 0799804050266,

4.9 out of 5 stars with 39 reviews
RHA-300ATC Models are Equipped With °F Unit System. With the Indication of the Temperature WeMay Know the Freezing Point of Either Ethylene Glycol or Propylene Glycol-based Cooling Systems.It Can be Used for Checking the Strength of Electrolyte Solution Batteries. Measuring Range: Ethylene Glycol: -50°F-32°F Propylene Glycol: -60°F-32°F Battery Fluids: 1.15-1.30sgRHA-300ATC Models are Equipped With °F Unit System.. Heavy-duty and lightweight With its aluminum construction. ATC Compe


Sinotech Hand Held Two Scales Brix 0-80% Refractometer Rhb0-80
By Sinotech
In Stock
$360.00

ean: 0799804050228,

4.3 out of 5 stars with 45 reviews
RHBO-80 Brix Refractometer Combines Two Separate Brix Ranges in 1 Instrument and Covers a Total Measuring Range of 0-80%. Range 1 Covers 0-50% and Range 2 Covers 50-80%, Allowing This Instrument to be Used on Many Products and Processes. Measuring Range: Scale 1 : 0-50 °Brix Scale Two : 50-80 °BrixA good choice for the Testing of any solution With an unknOwn sugar content.. It is also useful in checking the ''ripeness''of fruit in the field and verifying product quality after harvesting. Measu


Sinotech Hand Held Lighted Salinity Brine Refractometer Zgrs-28atc 6pcs Per Lot
By Sinotech
In Stock
$236.95

mpn: ZGRS-28ATC, ean: 0799804050754,

4.4 out of 5 stars with 40 reviews
ZGR series has its own light source. With the built-in light source, it makes more convenient to use when in a Dark or Dim room or when doing wide-field work.And it also can use the outside light source to test. It is convenient to replace the batteries when they were use out.These models aredeveloped for the measuring of salt in brine and prepared food solution. The ZGRS-28ATC has Automatic Temperature Compensation System. Specification: Measuring Range: Salinity: 0-28% Minimum Division:


YANG-YI Sport Coat Women Stylish Ladies Hat Detachable Waterproof Patchwork Hoodie Jacket Purple
By YANG-YI
In Stock
$67.49

mpn: YANG-YI,

4.2 out of 5 stars with 25 reviews
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