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Hydrometers - Page 3

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Retail Salinity refractometer RHSN-28ATC

RHSN-28ATC is an upgraded version of RHS-28ATC with an additional features of BUILT-IN CALIBRATION KNOB, has much LIGHTER WEIGHT, and LONGER These models aredeveloped for the measuring of salt in brine and prepared food solution. The RHSN-28ATC has Automatic Temperature Compensation System.
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Hydrometers - Retail Salinity refractometer RHSN-28ATC
Manufacturer: Grand Index
Brand: Grand Index
Model: RHSN-28ATC
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SALE PRICE:
$28.99
RETAIL PRICE:
$28.99

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HTTECH 211Salinity Refractometer, Aquarium & Seawater - Dual Scale (1.0 to 1.070 S.G.)(0-10 percent)salt (0-10%)

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 Automatic Temperature Compensation:0-30℃ Product Description Complete with carrying case and calibration screwdriver
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Hydrometers - HTTECH 211Salinity Refractometer, Aquarium & Seawater - Dual Scale (1.0 to 1.070 S.G.)(0-10 percent)salt (0-10%)
Manufacturer: HT TECH LIMITED
Color: black
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SALE PRICE:
$55.00
RETAIL PRICE:
$55.00

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Jardin Salinity and Specific Gravity Plastic Shell Ocean Hydrometer, Clear

Durable clear plastic hydrometer. Accurate and easy to read. Designed for use in warm water aquariums (18-28C). Readings are temperature-corrected & accurate to +/- 0. 002 specific gravity units which range from 1. 010 - 1. 030 specific gravity. 16-40 salinity ppt. It is optimum to be put into below 6" deep water, so it can avoid the error from the oil slick.
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Hydrometers - Jardin Salinity and Specific Gravity Plastic Shell Ocean Hydrometer, Clear
Manufacturer: Dragonmarts Co. Ltd. / Uxcell
Brand: Jardin
Model: a12083100ux0043
1.0 Stars 1.0 of 5.0 with 2 Reviews
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SALE PRICE:
$12.75
RETAIL PRICE:
$12.88

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Professional Automatic Temperature Compensation Sea Water Salinity Refractometer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity

Brand new Salinity Refractometer that is used to measure the salinity levels of saltwater aquariums and the worlds oceans. Calibrate with either distilled water or a 35ppt Salinity standard. Wipe off the saltwater after each use. This unit comes with Automatic Temperature Compensation or "ATC". This feature allows you to get a reading outdoors when the temp is between 50'F-86" (10'C-30'C). If you test outside of temp range your readings will become gradually more and more inaccurate. For best results, test indoors. No batteries necessary as you only need strong light - daylight (sunny or cloudy) or a lamp/flashlight.
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Hydrometers - Professional Automatic Temperature Compensation Sea Water Salinity Refractometer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity
Manufacturer: Magnum Media
Brand: Magnum Media Salinity 10ATC
Color: Black
4.5 Stars 4.5 of 5.0 with 83 Reviews
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$19.98
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$19.98

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Neptune Systems Apex Lab Grade Salinity/Conductivity Probe

Feature(s): Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10` cable Minidin 4 Connector
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Hydrometers - Neptune Systems Apex Lab Grade Salinity/Conductivity Probe
Manufacturer: Neptune
Brand: Neptune
2.7 Stars 2.7 of 5.0 with 4 Reviews
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SALE PRICE:
$124.95
RETAIL PRICE:
$126.21

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Neptune Systems AquaController Apex Base System w/ Lab Grade pH Probe

Neptune Systems AquaController Apex System w/ pH ProbeIntroducing the AquaController Apex. The professional equipment your reef deserves is now within reach.System Includes: 1 - Apex Base Unit1 - Apex Display 1 - EnergyBar 8 Power Strip 1 - Temperature Probe1 - LAB Grade pH ProbeCONNECTIVITY Ethernet Interface Embedded Web Server Only controller with web browser Monitoring, Control Configuration. Email Alarms EXPANDABILITY Most expandable Controller (Up to 240 modules, hundreds of probes, and thousands of controlled outlets). Simple menu driven Configuration: No program language knowledge required. ROBUST TIMERS Simulates sunrise/sunset Simulates moon cycle Wave Maker and Random timed cycles Built-in Variable speed pump control Still water feed mode (multiple modes)ULTIMATE CONTROL Monitor/Control Temperature, pH, and ORP Digital Calibration on all probes Seasonal temp lighting control Flexible Control OptionspH Probe Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector**Please Note: pH Calibration Fluid sold separately
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Hydrometers - Neptune Systems AquaController Apex Base System w/ Lab Grade pH Probe
Manufacturer: Neptune Systems
Brand: Neptune Systems
3.8 Stars 3.8 of 5.0 with 21 Reviews
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SALE PRICE:
$549.94
RETAIL PRICE:
$555.49

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Coralife BioCube Mini Aquarium Hydrometer

Coralife BioCube Mini Hydrometer 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 aqua scape Can be used in large or small saltwater aquariums and sumps.
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Hydrometers - Coralife BioCube Mini Aquarium Hydrometer
Manufacturer: Coralife
Brand: Coralife
Model: 100115642
Color: Blacks & Grays
2.0 Stars 2.0 of 5.0 with 13 Reviews
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SALE PRICE:
$16.40
RETAIL PRICE:
$20.76

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Aupobe Hydomee

Hikari USA Inc. - Accuprobe Hydrometer. Aquarium: Thermometer & Hydrometer Wide Range Specific Gravity Meter For Marine Aquarium Use. Dry Hands design avoids contamination of aquarium or water sample. Takes a more true water sample at a 6 inch depth avoiding inaccurate surface sampling. Accurate to 0. 001 specific gravity & salinity (PPT) measurements. Auto-temperature correcting design. Durable construction for extended life. Designed to give a temperature-corrected reading in warm water aquariums - 68
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Hydrometers - Aupobe Hydomee
Manufacturer: HIKARI USA INC.
Brand: HIKARI
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SALE PRICE:
$21.68
RETAIL PRICE:
$21.90

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Sinotech Hand Held Antifreeze Glycol Battery Refractometer Rha-300atc with Ce Certificate

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: 1.15-1.30sg
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Hydrometers - Sinotech Hand Held Antifreeze Glycol Battery Refractometer Rha-300atc with Ce Certificate
Manufacturer: Sinotech
Brand: Sinotech
Color: blue
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SALE PRICE:
$141.99
RETAIL PRICE:
$143.42

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Sinotech Hand Held Cat and Dog Clinical Veterinary Refractometer Rhc-300atc Pack of 6pcs

Clinical refractometer: The Clinical refractometers are designed for clinical usage and intended for both Veterinary and Human. This is unit provides quick and accurate indication of vital fluids levels. It has triple scale that gives Urine Specific Gravity(SG.) Total Serum Protein(SP) and Refractive index(RI). Model: RHC-300ATC This unit provides veterinarians with quick and accurate indication of vital fluids' levels. Its triple scale reads the Total Serum Protein(SP) and Refractive Index(RI) of dogs and cats! Specially for Dogs and Cats! scale:Total Serum Protein 2-14g/dl Refractive index:1.000-1.060 RI Dog 1.000-1.060 RI Cat · Automatic Temperature Compensation (ATC) Range: 10C-30C(50F to 86F) · Heavy duty · Equipped with scale measurement that provides direct reading · 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 Cat and Dog Clinical Veterinary Refractometer Rhc-300atc Pack of 6pcs
Manufacturer: Sinotech
Brand: Sinotech
Color: Black
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SALE PRICE:
$143.99
RETAIL PRICE:
$145.44

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