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refractometer calibration

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Search Suggestions: Refractometer | hydrometer | refractometers | tds | aquarium refractometer | Refract | orp probe orp | orp | pinpoint | ph up
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Captive Purity Refractometer


The Captive Purity Refractometer is an incredibly accurate and easy to use device that eliminates the confusion associated with inexpensive hydrometers. Just place a couple of drops of water on the prism and hold to the light. Rea...


Price Range:
$69.99 to $119.99
American Marine Pinpoint Salinity Calibration Fluid


53.0 mS standardized fluid for calibrating the PINPOINT Salinity Monitor™


Our Price: $9.99
Item Code: AM1437
Marine Depot Aquarium Refractometer


The Refractometer is a must have for all hobbyists. The proper salinity is crucial for the survival and health of your fish and corals. This high quality refractometer is extremely accurate and easy to use and calibrate. Calibrat...


Our Price: $49.99
Item Code: MD2101
Hanna Instruments Digital Seawater Refractometer


Designed for Research Grade Analysis HANNA‘s HI 96822 Digital Refractometer is a rugged portable, water resistant device that utilizes the measurement of the refractive index to determine the salinity of natural and artificial ...


Related Searches: refractometer | hanna | hydrometer | seawater
Our Price: $199.99
Item Code: HN1411
Vertex RF-1 ATC Aquarium Refractometer


RF-1 Measuring Instruments/ Refractometer Maintaining a stable salinity is one of the most important aspects of reef tank husbandry. Gone are the days when the serious hobbyist relied on Hydrometers to keep tabs on this crucial...


Related Searches: refractometer | refractometers | hydrometer | vertex
Our Price: $49.99 $39.99
Item Code: VX3311
TDS Calibration Solution


Calibration Fluid for TDS meter with automatic temperature compensation.


Our Price: $1.99
Item Code: RO1353
Tunze Calibration Liquid 50 ms/cm 7030.14


Tunze Conductivity Calibration Solution - 7030.14 For saltwater use 50ms/cm


Related Searches: tunze | calibration | 50 | calibration fluid
Our Price: $7.54
Item Code: TZ7351
Hanna Instruments pH Calibration Solution, 20 ml Sachet (25pcs)


HANNA instruments` buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 mL sachets are single-dose whereas, for more demanding applica...


Our Price: $25.99
American Marine Pinpoint pH Calibration Fluid


American Marine PINPOINT High-Precision pH Calibration Fluids pH 4.000 +/- 0.002 These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a compl...


Our Price: $1.49
Neptune Conductivity Calibration


445 uS—for Pro version use only.


Related Searches: ns | calibration | conductivity | neptune
Our Price: $3.29
American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV


The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in single--use plastic foil pouches similar to PinPoint pH calibration fluids. For test re...


Our Price: $4.19
Item Code: AM1433
Octopus pH & ORP Calibration Kit


pH & ORP Calibration Kit Frequent cleaning and calibration is critical to maintain the precise accuracy of any electrode. This calibration kit includes everything necessary to calibrate both the pH and ORP probes: pH 4.00 buf...


Our Price: $34.99
Item Code: OP3211
American Marine Pinpoint Nitrate Calibration Fluid Set


1 bottle each of 1 ppm, 10 ppm and 100 ppm nitrate calibration fluids.


Our Price: $15.99
Item Code: AM1435
pH 4.0 Buffer/Calibration Solution 500 ml


Calibration solution for pH monitors or controllers. pH 4.0. 500mL.


Our Price: $11.99
Item Code: CP2133
Elos Marine Conductivity Calibration Solution


Elos Marine Conductivity Calibration Solution


Our Price: $18.99
Item Code: EO3185
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