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Apera Multiparameter pH/EC/TDS/Salinity Pocket Tester

(in stock)


Use this multiparameter pocket tester with several applications in regular aqueous solutions, such as hydroponics, aquaculture, pools and spas, tap/drinking water, water treatment, and more. Simultaneously test pH, EC/TDS, salinity, and temperature quickly and accurately. Features 1- to 3-point auto-calibration with auto-buffer recognition and 0 to 50° C auto-temperature calibration. Auto-recognition and reminders of stable values improve consistency. Large, 2-color backlit LCD monitor clearly displays calibration or measuring. Sturdy carrying case comes with ready-to-use calibration solutions, calibration bottles, soaking solution, AAA batteries, and lanyard. CE approved. Two-year warranty. Other features include:

  • IP67 waterproof housing
  • Meter floats on water
  • Auto power-off
  • Self-diagnosis
  • Low-battery warning
  • Stable-reading indicator
  • Auto-hold reading lock

Note: Replacement multiparameter probe, pH glass bulb probe, pH Swiss spear probe (for solids and semisolids), pH flat probe (for surfaces), ORP platinum probe, and conductivity brush-resistant platinum black (BPB) probe are available from Carolina by special order.


What’s Included:
  • 1 Premium Multiparameter pH/EC/TDS/Salinity Pocket Tester
  • 1 Premixed pH 4.00 Calibration Solution
  • 1 Premixed pH 7.00 Calibration Solution
  • 1 Premixed EC 1413 µS/cm Calibration Solution
  • 1 Premixed EC 12.88 mS/cm Calibration Solution
  • 1 Soaking Solution (3 M KCl)
  • 4 Calibration Bottles
  • 4 AAA Batteries
  • 1 Lanyard
  • 1 Carrying Case
Features, Dimensions & Weight:
  • Accuracy: pH, ±0.01 (±1 digit); EC, ±1% FS; temperature, ±0.5° C
  • Range: pH, –2.00 to 16.00; EC, 0 to 200.0 µS, 0 to 2000 µS, 0 to 20.00 mS; TDS, 0.1 ppm to 10.00 ppt; salinity, 0 to 10.00 ppt; temperature, 0 to 50° C (32 to 122° F)
  • Resolution: pH, 0.01/0.1; EC, 0.1/1 µS, 0.01 mS; temperature, 0.1° C
  • TDS Ratio: 0.4:1.0
  • Warranty: 2-year warranty
Return Policy:

If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.