HT-PRO
 The FIRST and ONLY Hay Tester that includes a Calibrator!


Benefits:
  • You can finally calibrate your own tester
    whenever you want: before each season,
    each cutting, or any other time you want
    to check calibration.
  • This not only calibrates the electronics,
    but also the probe sensor.
  • Takes less than 20 seconds to
    calibrate.
  • You no longer need to send the tester back
    to the factory to check calibration!
    Patented calibrator!












New 4 color clamshell





Farmex HT-PRO hay probe



Email: calplus@earthlink.net

Calibration Plus
34 W. Hacienda Lane
Woodland, CA 95695
Phone 530 662-7752
Fax 530 662-3998
Mobile, Voice Mail 530 848-2970