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Hanna Instruments Checker pH Pen
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Hanna Instruments Checker pH Pen

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Item #: HN1135

$39.99
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Quick Overview

High accuracy with 0.01 pH resolution Two point fast and accurate calibration Usable with virtually any electrode that shares the same connector 3000 hours of battery life HI 1270 small diameter probe fitseasily in...
Product Description
Reviews

Hanna Instruments Checker pH Pen Information

Product Manuals & Documentation

  • High accuracy with 0.01 pH resolution
  • Two point fast and accurate calibration
  • Usable with virtually any electrode that shares the same connector
  • 3000 hours of battery life
  • HI 1270 small diameter probe fitseasily into a test tube
  • Supplied with HI 1270 pH electrode, batteries and instructions
The pH Checker® series supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features an easy to read LCD and simple to perform two point calibration.

The pH electrode of the Checker® can be easily replaced. You only need to unscrew the electrode from the meter body and screw on a new one.

The Checker® is fast, accurate, lightweight and with 3000 hours of battery life, you don't have to worry about frequent battery replacement.

  • Range 0.00 to 14.00 pH
  • Resolution 0.01 pH
  • Accuracy ±0.2 pH
  • Calibration manual, 2 points
  • Electrode HI 1270 (included)
  • Battery Type / Life 1.5V (2) / approximately 3000 hours of continuous use
  • Environment 0 to 50°C (32 to 122°F); RH max 95%
  • Dimensions 66 x 50 x 25 mm (2.6 x 2.0 x 1.0") - without probe
  • Weight 50 g (1.8 oz.) without probe
  • pH Calibration Solution and Electrode Storage Fluid are sold separately


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Hanna Instruments Checker pH Pen Reviews

Average Reviews

Customer Reviews

Love it Product Review by ANTHONY RAINES (Posted on 7/29/13)
Rating
Excellent!

Comments: I chose this brand name because it is the same brand we used in the medical lab I used to work at. When I saw the price, I had to get two in case 1 died. Both meters seem to drift just a little the first few times I used them. Then they both began to behave perfectly. The more expensive model we used in the lab behaved the same way when new. That one is still in use. I can't believe the quality for the price. No more buying dip sticks for me.

Good ph tester Product Review by CINDY ALLEN (Posted on 4/14/13)
Rating
Excellent!

Comments: Quick and easy to use!

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