PHM-237 Economical pH Pocket Meter Tester Size with Clip, High Accuracy Removable Probe Electrode, Laboratory, School, Aquarium

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Model: PHM-237 

An ideal pocket tester for educational purposes. Designed with 0.01 pH resolution and one-point manual calibration through easy-to reach trimmers, it immediately displays pH variations to reflect the smallest change in the sample.

Only 2-button operation allowing immediate and precise response. Has a rugged design strong enough to be used again and again. Probe is durable enough to be used as a stirrer.

Use the HOLD button to freeze/lock readings for easy recording. Suitable for laboratory measurements are also applicable to the field quickly. It comes with pH4.01, pH6.86 & pH9.18 calibration powder.

FEATURES:

  • Economical and ideal pocket tester for educational purposes. With 0.01 pH resolution and 1-point manual calibration. Displays pH variations quickly, reflecting the smallest change in the sample
  • 2-button operation, rugged design- strong enough for long-term, durable probe - can be used as a stirrer
  • With HOLD button to freeze/lock readings for easy recording
  • Comes with pH4.01, pH6.86 & pH9.18 calibration powder
  • Suitable for laboratory measurements are also applicable to the field quickly

SPECIFICATIONS:

  • Range: 0.00~14.00pH
  • Resolution: 0.01pH
  • Accuracy: ±0.1pH(@20°C) ±0.2pH
  • Operating Temperature: 0~50°C 
  • Calibration: Manual at one point (via trimmer)
  • Power Supply: 3 x 1.5V AG13 button battery
  • Size: 10 x 14.7 x 3cm
  • Weight: 65g (without battery)

SET INCLUDES:

  • 1 x pH Meter
  • 1 x Removeable Electrode
  • 1 x 4.01 pH Buffer Powder
  • 1 x 6.86 pH Buffer Powder
  • 1 x 9.18 pH Buffer Powder
  • 1 x Mini Screw Driver
  • 1 x Clip Holder
  • English User Manual
  • Sturdy Carrying Case
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