Free and Total Chlorine High Range Photometer

The HI97734 Free and Total Chlorine High Range Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any user making it the perfect photometer for your water quality testing needs. The HI97734 meter measures free and total chlorine (Cl2) in water samples from 0.00 to 10.00 mg/L (ppm).

  • No warm up time needed before taking a measurement.
  • Tutorial mode for easy step-by-step instructions.
  • Uses either powder or cost saving liquid reagents.
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    Better Features for Better Testing

    Let your photometer guide you through setup, calibration, and testing with on-screen tutorials and animations so you always know the next step. Simply access Tutorial Mode at any stage in the setup or measurement process with the dedicated help key.

    The auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on.

    When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.

    Shipping & Delivery

    NovaGreen offers a 14-day return policy. This means you have 14 days from the date of receiving your item to request a return. To be eligible for a return, your item must be unused, in the same condition as received, and in its original packaging. Please ensure you have your order confirmation, order number, or proof of purchase ready. Once we receive and inspect your return, we will notify you of the approval status. If approved, refunds will be processed automatically to your original payment method. Please allow some time for your bank or credit card company to process and reflect the refund in your account.