Extech Oyster pH/Conductivity Meter

The Extech Oyster Series pH/conductivity/TDS/ORP/salinity meter displays selected measurement and temperature simultaneously.

Features

  • Memory function stores and recalls 25 labeled readings
  • Automatic Temperature Compensation for Conductivity/TDS via thermistor built into conductivity cell
  • Rugged design for handheld or benchtop use
Your Price $489.99
Usually ships in 1-2 weeks
Extech
Government and Educational PricingGovernment and Educational Pricing
Free Lifetime Tech SupportFree Lifetime Tech Support
Free Ground ShippingFree Ground Shipping
ImagePart#Product DescriptionPriceStockOrder
Extech Oyster pH/Conductivity Meter341350A-P Oyster pH/cond/TDS meter with mini pH electrode, conductivity cell, thermistor probe, sample buffers, and case
$489.99
Usually ships in 1-2 weeks
Extech Oyster pH/Conductivity Meter 341350A-P-NIST Oyster pH/cond/TDS meter with mini pH electrode, conductivity cell, thermistor probe, sample buffers, and case, NIST traceable
$589.00
Usually ships in 1-2 weeks
Extech Oyster pH/Conductivity Meter
341350A-P
Oyster pH/cond/TDS meter with mini pH electrode, conductivity cell, thermistor probe, sample buffers, and case
Usually ships in 1-2 weeks
$489.99
Extech Oyster pH/Conductivity Meter
341350A-P-NIST
Oyster pH/cond/TDS meter with mini pH electrode, conductivity cell, thermistor probe, sample buffers, and case, NIST traceable
Usually ships in 1-2 weeks
$589.00
ImagePart#Product DescriptionPriceStockOrder
Extech Thermistor Probe 850190 Extech thermistor probe
$49.99
Usually ships in 1-2 weeks
Extech Polymer Conductivity Cell Probe 804010A Polymer conductivity cell probe, 1m cable
$86.99
Usually ships in 1-2 weeks
Extech Mini pH Electrode 60120B Extech mini combination pH electrode, BNC connector, 1m cable
$56.09
Usually ships in 1-2 weeks
Extech Conductivity Standards EC-84-P 84 uS/cm conductivity standard, 2 pint bottles
$29.99
Usually ships in 1-2 weeks
Extech Conductivity Standards EC-1413-P 1413 uS/cm conductivity standard, 2 pint bottles
$29.99
Usually ships in 1-2 weeks
Extech Conductivity Standards EC-12880-P 12,880 uS/cm conductivity standard, 2 pint bottles
$29.99
Usually ships in 1-2 weeks
Extech Tripak pH Buffer Pouches PH103 pH buffer solutions, 20 pack, includes pH 4, 7, 10
$31.99
Usually ships in 1-2 weeks
Extech pH 4 Buffer Solution PH4-P pH 4 buffer solution, 2 pint bottles
$24.99
Usually ships in 1-2 weeks
Extech pH 7 Buffer Solution PH7-P pH 7 buffer solution, 2 pint bottles
$24.99
Usually ships in 1-2 weeks
Extech pH 10 Buffer Solution PH10-P pH 10 buffer solution, 2 pint bottles
$24.99
Usually ships in 1-2 weeks
Extech thermistor probe
Usually ships in 1-2 weeks
$49.99
Polymer conductivity cell probe, 1m cable
Usually ships in 1-2 weeks
$86.99
Extech mini combination pH electrode, BNC connector, 1m cable
Usually ships in 1-2 weeks
$56.09
84 uS/cm conductivity standard, 2 pint bottles
Usually ships in 1-2 weeks
$29.99
Extech Conductivity Standards
EC-1413-P
1413 uS/cm conductivity standard, 2 pint bottles
Usually ships in 1-2 weeks
$29.99
Extech Conductivity Standards
EC-12880-P
12,880 uS/cm conductivity standard, 2 pint bottles
Usually ships in 1-2 weeks
$29.99
pH buffer solutions, 20 pack, includes pH 4, 7, 10
Usually ships in 1-2 weeks
$31.99
pH 4 buffer solution, 2 pint bottles
Usually ships in 1-2 weeks
$24.99
pH 7 buffer solution, 2 pint bottles
Usually ships in 1-2 weeks
$24.99
pH 10 buffer solution, 2 pint bottles
Usually ships in 1-2 weeks
$24.99

The Oyster Series pH/Conductivity/TDS/ORP/Salinity Meter features a large LCD built into adjustable "flip-up" cover that displays pH, conductivity, TDS, ORP, or salinity with temperature simultaneously. The microprocessor based meter has a splash proof housing and front panel tactile touch pad to slope and calibrate. The rugged design makes it ideal for handheld or benchtop use, and a neckstrap is included for hands-free operation.

 

The automatic tempeature compensation function is for conductivity/TDS via the thermistor built into the conductivity cell. The manual temperature compensation for pH is from 0 to 100°C. The thermistor probe measures from 32 to 194°F (0 to 90.0°C). The memory stores and recalls up to 25 labeled readings.

  • pH range: 0.01 to 14.00pH
  • pH resolution: 0.01pH
  • pH basic accuracy: ±0.02pH
  • Conductivity range: 10 to 19,990μS
  • Conductivity resolution: 0.1μS
  • Conductivity basic accuracy: ±2%FS
  • TDS range: 10 to 19,990ppm (mg/L)
  • TDS resolution: 0.1ppm
  • TDS basic accuracy: ±2%FS
  • ORP range: -1500mV to 1500mV
  • ORP resolution: 1mV
  • ORP basic accuracy: ±3mV
  • Salinity range: 0 to 10.00ppt
  • Salinity resolution: 0.01ppt
  • Salinity basic accuracy: ±2%FS
  • Temperature range: 32.0°F to 194.0°F (0.0°C to 90.0°C)
  • Temperature resolution: 0.1°
  • Temperature basic accuracy: ±2°F/1°C
  • Dimensions: 3.7 x 4.2 x 2" (96 x 108 x 45mm) 
  • Weight: 12oz (340g)
  • (1) Meter
  • (1) Mini combination pH electrode
  • (1) Polymer conductivity cell probe
  • (1) Thermistor probe
  • (1) Neckstrap
  • (1) 9V battery
  • (1) Carrying case
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

In The News

Lake Superior Algal Blooms Surprise, Highlight Need for More Monitoring

In 2012, for maybe the first time, Lake Superior got scummy. Visitors to the Apostle Islands National Lakeshore reported algae washing up on shore around the park.  It was a marked shift for the park, made up of a portion of the Lake Superior lakeshore and nearby islands. The water surrounding the park is cold, clear and typically low in nutrients: a combination unlikely to result in algal blooms. But, in 2012 and again in 2018 after violent storms, major algal blooms—ones observed over multiple days—washed ashore and clogged the beaches with unsightly, scummy algae. Not the usual suspects The algal blooms of Lake Superior are not the algal blooms of warmer, more nutrient-rich lakes like Lake Erie.

Read More

Unprecedented Changes are a New Challenge for Lake Tanganyika

*This is part two of a series on changing ancient lakes. See part one, Lake Baikal, here . Ancient lakes are facing a suite of rapid, unprecedented anthropogenic changes. While ancient lakes are spread around the world and vary widely from lake to lake, their incredible age, which can reach into the tens of millions of years, makes them unique resources to science. They host incredible biodiversity and long sediment records. They are vital sources of food and water for millions of people. In a changing world, ancient lakes’ value as scientific and natural resources and the incredibly diverse life they contain is under threat.

Read More

After Millions of Years, Ancient Lakes Face New Challenges

*This is part one of a two part story on ancient lakes. Part two , Lake Tanganyika, available here. Lakes that have supported human settlements for thousands of years are starting to feel humans’ effects in rapidly developing and significant ways. From climate change to nutrient loading to plastic pollution, ancient lakes are straining under some of the least welcome contributions of humanity. The changes could have consequences for the diversity of life within the lakes and the human populations that rely on it. And, while ancient lakes have been around long enough to weather past climatic changes, the changes occurring now are so rapid, the end result is uncertain.

Read More