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Aquarium Hydrometers - 8 - Page 2 - Super Savings! Save up to 34%


Super Savings! Up to 34% off on Aquarium Hydrometers at Naj Blog, Page 2. Top brands include Ywillink, Neoteck, Baoblaze, D DOLITY, Unknown, Gain Express, Aleas, Aquaculture, Sinotech, Ray-JrMALL, BBQbuy, Aquarium Life Support Systems, Aquarium Equip, Aquarium Supplies, Tropic Marin, Faremax Trading Co., weipro, & Oceanic. Hurry! Limited time offers. Offers valid only while supplies last.





Neoteck 0~32% Brix Wort Specific Gravity Refractometer Fruit Juice Beer Wine Sugar Test
Neoteck 0~32% Brix Wort Specific Gravity Refractometer Fruit Juice Beer Wine Sugar Test
By Neoteck
In Stock
$17.95

mpn: NTKTL256-S, ean: 0757347563971,

4.1 out of 5 stars with 86 reviews
All Neoteck Product Comes With 18 Months US Base Warranty Features: Dual Scale: Brix Scale and Specific Gravity Scale Full range 0 to 32% Brix scale with 0.2% scale division 1.000~1.120 specific gravity scale for unfermented wort Sturdy metal body, m...


Baoblaze Salinity Refractometer for Seawater and Marine Fish Tank Aquarium 0-100% with Automatic Temperature Compensation
Baoblaze Salinity Refractometer for Seawater and Marine Fish Tank Aquarium 0-100% with Automatic Temperature Compensation
By Baoblaze
In Stock
$67.17
$44.08
You Save: 34%

mpn: e45887472340f684df6d8e9c13e03d2f, ean: 0707335523012,

4.7 out of 5 stars with 21 reviews
Description: - Used to measure, monitor and control the concentration of salt water and brine. - The unique two scale lines can directly read the specific gravity and concentration of the solution. - With automatic temperature compensation ATC 0-30°...


D DOLITY ATC Salinity Refractometer - Dual Scale (1.0 to 1.070 S.G.)
D DOLITY ATC Salinity Refractometer - Dual Scale (1.0 to 1.070 S.G.)
By D DOLITY
In Stock
$37.79
$29.39
You Save: 22%

mpn: 4f31535ed870d95a5542ca3cf19d48ee, ean: 0707335398139,

4.2 out of 5 stars with 39 reviews
We sell 100% brand new and high quality products. You can get what you want here at a competitive price! Don't hesitate, just buy it!Description: - Used to measure, monitor and control the concentration of salt water and brine. - The unique two scale...


MagiDeal 0-100% Salinity Refractometer ATC Salt Water Tester Hydrometer For Aquarium
MagiDeal 0-100% Salinity Refractometer ATC Salt Water Tester Hydrometer For Aquarium
By Unknown
In Stock
$62.97
$41.98
You Save: 33%

mpn: STK0173002368, ean: 0707335735019,

4.2 out of 5 stars with 60 reviews
You will find what you want in Sports & Outdoors, Home & Kitchen, Beauty, Clothing, Health & Household, Tools & Improvement, Automotive Parts etc.Description: - Used to measure, monitor and control the concentration of salt water and brine. - The uni...


Clinical Refractometer with ATC Tri-Scale-Serum Protein 2-14g/dl Urine Specific Gravity 1.000-1.060SG Veterinary Cat Dog Cow Horse Sheep
Clinical Refractometer with ATC Tri-Scale-Serum Protein 2-14g/dl Urine Specific Gravity 1.000-1.060SG Veterinary Cat Dog Cow Horse Sheep
By Gain Express
In Stock
$29.88
$24.90
You Save: 17%

mpn: REC-200ATC, ean: 0600316548588,

4.6 out of 5 stars with 40 reviews
Clinical Refractometer measure and test urine specific gravity, plasma or serum protein, & refractive index for Veterinary tool and pet owner.Features:Tri-Scale measure Serum protein, Urine specific gravity, and Refractive indexAuto Temperature Compe...


ALEAS Super Defined Hydrometer for Aquarium
ALEAS Super Defined Hydrometer for Aquarium
By Aleas
In Stock
$11.88

mpn: HR-06, ean: 6948344640381,

4.1 out of 5 stars with 86 reviews
Quickly, easily and accurate measure your marine aquarium's salt level and specific gravity. Reading between 1.020 - 1.023 PPT in most working conditions.Reading between 1.020 - 1.023 PPT in most working conditions. Most accurate readings in 68 - 85F...


Hydrometer with Temperature Indicator
Hydrometer with Temperature Indicator
By Aquaculture
In Stock
$41.99

mpn: 12010, ean: 0730773120109,

4.8 out of 5 stars with 60 reviews
All swing-arm plastic hydrometers for aquarium use are only accurate when used within the normal range of operating temperatures for marine aquariums (77ºF.). This hydrometer is suppled with a digital thermometer to ensure that the water being teste...


Sinotech Hand Held Honey Refractometer Rhf-30atc with Calibration Oil
Sinotech Hand Held Honey Refractometer Rhf-30atc with Calibration Oil
By Sinotech
In Stock
$29.00

mpn: Sin-3072, ean: 0799804051041,

4.6 out of 5 stars with 154 reviews
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...


Sinotech Hand Held Brix 0-90% Sugar Refractometer (Single Scales) Rhb0-90
Sinotech Hand Held Brix 0-90% Sugar Refractometer (Single Scales) Rhb0-90
By Sinotech
In Stock
$59.99

mpn: RHB0-90 (low cost), ean: 0799804054813,

4.3 out of 5 stars with 134 reviews
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 wi...


Sinotech Hand Held Brix 0-10% Cutting Liquid Refractometer P-rhb-10atc
Sinotech Hand Held Brix 0-10% Cutting Liquid Refractometer P-rhb-10atc
By Sinotech
In Stock
$14.99

mpn: P-RHB-10ATC, ean: 0799804054981,

4.6 out of 5 stars with 145 reviews
Product Description The P-RHB-10ATC, A Traditional Refractometer, Is Specially Designed To Work With Sugar-Related Liquids Such as Low Sugar Fruits And Vegetables Juices, Reamsian Bodily Fluids (Per The Reams Biological Theory of Ionization), Maple S...


Ray-JrMALL Turbo Co2 Reactor Diffuser 12/16Mm Tube Atomizer
Ray-JrMALL Turbo Co2 Reactor Diffuser 12/16Mm Tube Atomizer
By Ray-JrMALL
In Stock
$52.32
$34.88
You Save: 33%

mpn: RayMALL0665, ean: 0840597130731,

4.0 out of 5 stars with 9 reviews
Description:External design to avoid affecting the aquarium natural landscape.Used with external filter, easy to install.Built-in precision ceramic tube, high dissolved CO2 efficiency.Detachable design for easy cleaning and replacement of the ceramic...


SPM Digital pH Meter, Tester Hydro 0-14 Pocket Pen Type Aquarium retails pack
SPM Digital pH Meter, Tester Hydro 0-14 Pocket Pen Type Aquarium retails pack
By BBQbuy
In Stock
$21.00

mpn: FG-901743-HLCS-PH-009, ean: 0690547111200,

4.8 out of 5 stars with 85 reviews
Specifications: • Batteries: 3 x 1.5V(AG-13 Button Battery) • Life: approx. 700hours of use • Accuracy:±0.1pH (at200C/680F) • Dimensions:150mm x 29mm x 20mm • Net weight:118g Packet content: • 1 x Pen Type pH Meter • 1 x screwdriverThe...


Aquarium Life Support Systems Reefractometer
Aquarium Life Support Systems Reefractometer
By Aquarium Life Support Systems
In Stock
$46.23

mpn: AL1001, ean: 0892627001986,

4.0 out of 5 stars with 173 reviews
Automatic temperature compensation -dual scale -salinity range 1 to 100Ppt -specific gravity: 0.001 -accuracy 0.1% -anti-slip rugged body this rugged, lightweight aluminum body refractometer has all the features & precision of much more expensive mod...


ISTA Saltwater Hydrometer - aquarium fish tank reef Soft Coral Marine Supplies
ISTA Saltwater Hydrometer - aquarium fish tank reef Soft Coral Marine Supplies
By Aquarium Equip
In Stock
$17.82
$16.89
You Save: 5%

mpn: Aqu-2995, ean: 4719856838083,

4.4 out of 5 stars with 27 reviews
●Provide precise salinity reading. ●Easy in operation and salinity reading. ●Smooth water flow design prevents the attachment of fine bubbles to increase measurement accuracy....


saltwater Hydrometer & Digital Thermometer aquarium NEW
saltwater Hydrometer & Digital Thermometer aquarium NEW
By Aquarium Supplies
In Stock
$17.73

mpn: R10 wen du zhi zhen bi zhong ji, ean: 4719857440414,

4.1 out of 5 stars with 108 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...


Tropic Marin ATM50002 Precision Thermometer
Tropic Marin ATM50002 Precision Thermometer
By Tropic Marin
In Stock
$27.75
$27.12
You Save: 2%

mpn: 190535, ean: 0634252055213,

4.2 out of 5 stars with 131 reviews
The Tropic Marin High Precision Thermometers are individually handmade and calibrated in Germany by experienced craftsmen. If handled and stored properly, their maximum deviation is one fifth of a degree. .Tropic marine precision thermometer. They a...


FTCo. Refractometer Salinity Calibration Fluid/Solution (120ml) - More than 800 tests
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 28 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 cor...


Weipro Ph Probe Electrode Bnc Socket 1.5 Meters Cable, High Accuracy
Weipro Ph Probe Electrode Bnc Socket 1.5 Meters Cable, High Accuracy
By weipro
In Stock
$39.99

mpn: wei-3091, ean: 0701807984899,

4.6 out of 5 stars with 86 reviews
Weipro PH probe electrode. BNC socket. 1.5 meters cable length. high accuracy. plug and play. ...


Oceanic 36014 BioCube Mini Hydrometer
Oceanic 36014 BioCube Mini Hydrometer
By Oceanic
In Stock
$32.99

mpn: 36014, ean: 0797926360140,

4.6 out of 5 stars with 14 reviews
Can remain submerged inside the aquarium for continuous monitoring of salt levels. Compact design allows for discreet placement and will not detract from the natural beauty of your reef or saltwater aquarscape Can be used in large or small saltwater ...



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