Friday, August 31, 2012

Discount Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution

Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution

Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution
Additional product information

Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution

Features
  • Compact total dissolved solids (TDS) and temperature tester used in hydroponics, greenhouses, and nurseries
  • Automatic Temperature Compensation (ATC) for accurate readings in fluctuating temperatures and automatic calibration for ease of use
  • Single-line LCD screen for ease of viewing
  • Probe with protective sheath to mix fertilizer solution
  • Outer casing is water-resistant, floats, and has molded eye to hang the meter

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Product Description
< p>The Hanna Instruments HI 981409 is a compact total dissolved solids (TDS) and temperature tester used in hydroponics, greenhouses, and nurseries, and has Automatic Temperature Compensation (ATC), automatic calibration, a single-line LCD screen, a probe with protective sheath, a water-resistant outer casing that floats, and a molded eye to hang the meter. TDS, such as salts and minerals, contribute to the conductivity of a solution. A TDS meter measures substance conductivity and converts it to a TDS reading. TDS readings are commonly used by researchers, manufacturers, and hobbyists in aquaculture, agriculture, hydroponics, and water-testing, and for scientific applications.

The single line LCD screen shows the current measurement. The meter has automatic calibration at 1500ppm through an on/off button on the front when placed in the appropriate calibration solution. The meter has a water-resistant housing, a flat back to prevent rolling when placed on a table, can be wall mounted using the molded eye, and floats. The meter comes with a replaceable HI 1220 probe with Deutsches Institut fr Normung (DIN) connector and a protective sheath. The probe measures 24cm (9.4") and can be used to mix fertilizer solution. Two 1.5V AA batteries provide approximately 3000 hours of continuous use. The meter switches off after five minutes of inactivity to save battery life. The meter also comes with a solution sachet.

Specifications TDS range0 to 1990mg/L (ppm)TDS resolution1mg/LTDS accuracy+ or 2 percent full scale (F.S.)Temperature range5 to 50 degrees C (41 to 122 degrees F)Temperature accuracy+ or 2 percent degrees C (4 degrees F)Operating temperature0 to 50 degrees C (32 to 122 degrees F)Operating relative humidity95 percentDimensions86 x 94 x 33mm/3.4 x 3.7 x 1.3 inches (H x W x D)Meter weight150g/5.3oz.

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

A pH meter, also called a sensor or tester, is a device used to measure the acidity or alkalinity of a substance. A pH meter has either a portable or a benchtop body. Many portable meters are handheld devices. Some testers have an internal sensor, and may have a tip and body that fit inside of a container for measurement. A meter is commonly used in many different environments from laboratories to field research and manufacturing facilities. Researchers, manufacturers, and hobbyists use a pH meter in aquaculture, agricultural, wine-making, and water-testing, and for scientific applications. Some pH meters may measure additional parameters such as dissolved oxygen (DO), conductivity (also called electro-conductivity or EC), temperature, total dissolved solids (TDS), salinity, resistivity, or oxygen reduction potential (ORP)/mV.

Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001.

Whats in the Box? HI 981409 TDS testerHI 1220 EC/TDS probe AA batteries (2)1500mg/L ppm solution sachet see details

Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution Hanna Instruments.


Features

  • Compact total dissolved solids (TDS) and temperature tester used in hydroponics, greenhouses, and nurseries
  • Automatic Temperature Compensation (ATC) for accurate readings in fluctuating temperatures and automatic calibration for ease of use
  • Single-line LCD screen for ease of viewing
  • Probe with protective sheath to mix fertilizer solution
  • Outer casing is water-resistant, floats, and has molded eye to hang the meter

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You can buy Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L Resolution the best price with supersaver shipping. For more discounts, delivery availableOptions and additional information on the link below Click Get it Now!

Hanna Instruments HI981409 TDS Tester, For Fertigation Solution, 0 - 1999mg/L, +/-2 Percent F.S. Accuracy, 1mg/L ResolutionCompare Prices Now
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