Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket

$55

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket:either pick up the phone and give us a call direct or get online and send us an e-message. however you contact us, we'll aim to sort out any problem you have as quickly and effectively as possible. My background is as a lab scientist, and pH was always critical using meters costings $1,500 - $4,000. The main problems with meters are - accuracy and drift.Use Case - we breed freshwater shrimp, so our conditions are freshwater with total dissolved solids of 200-250 and pH is important to shrimp breeding.Accuracy - the only real way to test accuracy is from the calibration solutions - this little beauty was easy to calibrate and you test accuracy after calibration by switching from one test solution to another and look for consistency (to and from 7.00 and 4.00).Drift - this is how stable the reading is - we adjust pH while having the meter in the solution - if it drifts, your reading is meaningless. This meter was very stable at constant pH and Temperature.Hints:This is temperature compensated, but the temperature probe is very slow - give it time to reach a constant temperature reading before trusting the pH reading.Do not try and read pH over more than 20-30 min before returning the probe to the KCl storage solution for at least 20 min - this will protect the probe and give more consistent readings (prolonged exposure outside the storage solution may degrade the probe).Overall - it's a bunch of cash compared to the pen-type meters, but you may as well dip your finger into a solution and guess whether it feels acidic or alkaline as use a pen-type meter, so if pH matters - I would buy this one - had it for 4 months, take care of it and it will do the job.max 58% off,philadelphia mall,max 90% offApera Instruments AI311 Premium Series PH60 Waterproof pH Pocket
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Product description

Apera Instruments PH60 Pocket pH Tester is designed for reliable and easy pH measurement for general water solutions, such as in hydroponics, horticulture, aquaculture, poolsamp; spas, water treatment, cooling towers, environmental monitoring, beverage making, education, etc. The meter comes with a replaceable pH probe (PH60-E) for general water solutions pH test. The meter is also compatible with 3 other types of pH electrodes and an ORP probe (sold separately) for different applications such as solid samples and surface tests. NOTE: Add a few drops of 3M KCL liquid (included in the kit) to their test sample (usually low ion-strength liquid like distilled water or RO water), which will significantly help accelerate the stabilization without affecting the pH reading.


From the manufacturer

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Default Probe – High-Sensitivity pH Probe with Sensor Shield

    "li"Apera's proprietary sensitive lithium glass membrane lays the foundation for accurate and stable measurements with a fast response.
  • A sensor shield is built on top of the probe to protect the sensitive glass membrane from accidental damages.
  • This probe is made for general water applications such as hydroponics, horticulture, aquaculture, aquarium, pool and spas, water treatment, beverage making, environmental monitoring, and education.
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Compatible Probe – PH60S-E Swiss Spear pH Probe (sold separately)

  • This probe is built with Swiss sensor technology and materials, featuring an impact-resistant spear glass membrane with a long-life reference system and a built-in temperature sensor.
  • Designed for direct test of cheese, meat, fruit, vegetables, dough, sushi-rice, solid growth medium, and other solid/semi-solid samples. It also works well for general water solutions.
  • This probe is compatible with PH60 Tester. It is not included in the PH60 Tester Kit (sold separately).
ph60f-eph60f-e

Compatible Probe – PH60F-E Flat pH Probe (sold separately)

  • This probe features a flat glass membrane with a built-in temperature sensor and 3 ceramic junctions for thorough contact with test surface
  • Designed for flat surface pH testing such as skin, fabrics, textiles, paper, leather, and small-volume solution samples (ideal for saliva pH test). It also works well for general water solutions.
  • This probe is compatible with PH60 Tester. It is not included in the PH60 Tester Kit (sold separately)
orp60-eorp60-e

Compatible Probe – ORP60-E ORP Probe (sold separately)

  • This probe features a platinum ORP sensor with a built-in temperature sensor. Designed for general water solution's ORP measurement (Oxidation-Reduction Potential). Press Mode button to switch to mV mode before measuring ORP.
  • "li"This probe is compatible with PH60 Tester. It is not included in the PH60 Tester Kit ( sold separately).
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"tbody" "th" PH60 "th" PH60S "th" PH60F "th" PH60-Z "th" PC60-Z "th" PH60S-Z
PH60F PH60-Z PC60-Z PH60S-Z
Measuring parameter(s) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., mV (ORP can be measured with an ORP probe installed) pH, temp., ORP (an ORP probe needs to be installed) pH, temp., conductivity, TDS, salinity, resistivity, ORP (an ORP probe needs to be installed) pH, temp., ORP (an ORP probe needs to be installed)
Applications General water solutions soft-solid samples e.g. cheese, fruit, sushi rice, soil. Also works well for general water solutions. Surface test e.g. skin, textiles, paper, fabrics, etc. Also works well for general water solutions. General water solutions General water solutions soft-solid samples e.g. cheese, fruit, sushi rice, soil. Also works well for general water solutions.
Accuracy and Range ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH ±0.01 pH / -2.00 to 16.00 pH
Probe Type Regular glass bulb Swiss spear glass tip Flat glass membrane Double-junction blue glass bulb Double-junction blue glass bulb + firm platinum black Swiss spear glass tip
Calibration Points 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45) 1 to 3 points auto. calibration with a choice of 5 pH buffers (1.68, 4.00, 7.00, 10.01, 12.45)
Data Logger N/A N/A N/A ✓ ✓ ✓
Smart phone connectivity N/A N/A N/A ✓ ✓ ✓
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Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket:either pick up the phone and give us a call direct or get online and send us an e-message. however you contact us, we'll aim to sort out any problem you have as quickly and effectively as possible. My background is as a lab scientist, and pH was always critical using meters costings $1,500 - $4,000. The main problems with meters are - accuracy and drift.Use Case - we breed freshwater shrimp, so our conditions are freshwater with total dissolved solids of 200-250 and pH is important to shrimp breeding.Accuracy - the only real way to test accuracy is from the calibration solutions - this little beauty was easy to calibrate and you test accuracy after calibration by switching from one test solution to another and look for consistency (to and from 7.00 and 4.00).Drift - this is how stable the reading is - we adjust pH while having the meter in the solution - if it drifts, your reading is meaningless. This meter was very stable at constant pH and Temperature.Hints:This is temperature compensated, but the temperature probe is very slow - give it time to reach a constant temperature reading before trusting the pH reading.Do not try and read pH over more than 20-30 min before returning the probe to the KCl storage solution for at least 20 min - this will protect the probe and give more consistent readings (prolonged exposure outside the storage solution may degrade the probe).Overall - it's a bunch of cash compared to the pen-type meters, but you may as well dip your finger into a solution and guess whether it feels acidic or alkaline as use a pen-type meter, so if pH matters - I would buy this one - had it for 4 months, take care of it and it will do the job.max 58% off,philadelphia mall,max 90% offApera Instruments AI311 Premium Series PH60 Waterproof pH Pocket