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Home  |  Aquarium Testing  |  Calcium Hardness (Mg, Ca) Photometer w/555 nm LED
Calcium Hardness (Mg, Ca) Photometer w/555 nm LED [DI-HI93720]
Price: $211.00
* Quantity:  
* = Required Field
Calcium Hardness Photometer 0.0-2.70 mg-l Hanna Digital Instrument 2 year warranty Water, with exception to distilled water, contains dissolved salts (magnesium and calcium carbonates). The concentration of these salts determines the water hardness, which can be expressed in calcium carbonate or magnesium carbonate. The sum of these two represents the total hardness level. The presence of dissolved salts is due to the fact that water often comes from underground sources which are in turn made up of rain water filtered through deep ground layers. Rain water eventually reaches a waterproof flooring and forms a natural tank which is also called the water bearing stratum. By passing through the various layers of soil and rock, rain water dissolves some of the mineral substances. Hardness is a consequence of the type of rock layers which the water passes through and of its permanence in the water bearing stratum. In addition, this parameter is also related to the phenomenon of pipe rusting in water heating and cooling systems, reverse osmosis and demineralization plants. HANNA offers two different meters to measure magnesium and calcium, results are expressed in CaCO³ equivalent. Range 0.00 to 2.70 mg/L Resolution 0.01 mg/L Accuracy ±0.11 mg/L ±5% of reading Light Source LED 555 nm Light Life Life of the instrument Light Detection Silicon Photocell Battery Type / Life 1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Dimensions 180 x 83 x 46 mm (7.1 x 3.3 x 1.8") Weight 290 g (10 oz.) Method Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th ed.; Calmagite method. The reation between Ca and reagents causes a red tint in the sample HANNA instruments, a world leading manufacturer of analytical instrumentation, has a network of 40 subsidiaries in 32 countries worldwide and offers over 3000 products to its customers. HANNA is headquartered in Woonsocket, RI.

Shipment Dimensions:

* Weight: 6 lb
* Height: 14 in
* Width: 6 in
* Depth: 4 in

Saltwater Eddies, LLC carries products from many manufacturers. Not all products are listed on the website, so feel free to inquire about any item you might need and don’t see on the site. We offer products from the following manufacturers:

Algae Free, Aqua Logic Inc., Aqualine Bulbs, AquaC, AquaFX, AquaMaxx, Aquarium Currents, Aqua Medic, Aqua Ultraviolet, Blue Life USA, Cyclop-eeze, Captive Purity, Carib Sea Inc., Chem-Marin, Cool Works Inc., Current USA Inc., D-D The Aquarium Solution, Danner Mfg., Dolphin, DT's Phytoplankton, E.S.V., Giesemann Lighting, H2O Life, Hydor, Ice Cap Inc., Iwaki, Jager, JBJ Lighting, Joe's Juice, John Guest, Kent Marine, Knop, Kold Ster-il, Korallin, Liquid Life, Little Giant, Loc-Line, Lumatek, Mag-Float, Magnavore, Marc Weiss Co., Midwestern Aquatics, Neptune Systems, Nu-Clear, Gen-X Pumps, Pentair, Phoenix Bulbs, Pinpoint, Poseidon Pumps, Prodibio, Python Products, Red Sea, Reeflo Pumps, Rio Pumps, ROWA, Seachem, Spiderlight, Tom Aquatics, Tunze, Two Little Fishies, URI Bulbs, Ushio Bulbs, ViaAqua, Wave 2K, Won Brothers, XM Bulbs, ZooMed
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