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PO Box 5197
Janesville, WI 53547-5197

Phone Number: 608-743-8002
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EXTECH Waterproof pH Pen

 EXTECH Waterproof pH Pen
Item #: 143496
Manufacturer: Extech Instruments
Manufacturer Item #: PH50
Your Price: $39.90
 In Stock
This EXTECH Waterproof pH Pen has 3 point calibration and a handy design.
Features & Applications:

This pH Pen from Extech meets IP-67 waterproof rating. It has auto buffer recognition, and the single key for three-point calibration couldn’t be easier. You can use the data hold to freeze the reading on display. The low-battery indicator with automatic shut off saves your battery. Auto shut off can also be disabled. The pH pen has an automatic temperature compensation default at 25°C. These waterproof pH Pens come with a sensor cap, inner pH electrode protection cap, and four LR44 button batteries. Electrode is NOT replaceable.

Features:

  • Waterproof housing (meets IP67) protects meter from damage operating in a wet environment
  • Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH)
  • pH range: 2 to 12pH
  • Automatic Temperature Compensation default at 25°C
  • Choice of 3 point calibration for better accuracy
  • Convenient pen size fits into your pocket
  • Data hold freezes reading on display
  • Low battery indicator
    • Auto power off saves battery life with disable function option
    • Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries

Spec Summary:

pH:
 2.0 to 12.0pH
Resolution:
 0.1pH, 0.1°
Accuracy:
 ±0.3pH
Power:
 Four LR44 button batteries
Dimensions:
 6 x 1.5 x 0.9" (152 x 37 x 24mm)
Weight:
 2.3oz. (65g)
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