855-789-FAST (3278)
Hanna HI98201 999 mV ORP Redox Potential Pocket Tester

Hanna HI98201 999 mV ORP Redox Potential Pocket Tester

Part Number:HI98201
MFG ID: HI98201 | UPC:
Your Price:$101.99
Retail Price:$129.99
Your Savings:$28.00(22%)
In Stock

Hanna HI98201 999 mV ORP Redox Potential Pocket Tester

Oxidation reduction is a process by which a molecule or ion loses or gains electrons. This occurs most readily in water treatment and in pool and spa maintenance where an oxidizer, such as chlorine, is added to the water to destroy contaminants. The higher the ORP value, the greater the sanitizing power of your water.

HI 98201 is ideal for swimming pools and spas and can provide a valuable indication of water quality. This tester utilizes a platinum electrode and HANNA unique renewable cloth junction, that can be pulled out when clogging occurs, reactivating the reference and restoring the electrode.

Order Information: HI 98201 (ORP) is supplied with protective cap, batteries and instructions.


  • Renewable cloth junction
  • Replaceable electrode


  • Range: mV: ±999 mV
  • Resolution: mV: 1 mV
  • Accuracy: mV: ±5 mV
  • Battery Type / Life: : 1.5V (4) / approximately 700 hours of continuous use
  • Environment: : 0 to 50°C (32 to 122°F); RH max 95%
  • Dimensions: : 175 x 41 x 23 mm (6.9 x 1.6 x 0.9")
  • Weight: : 95 g (3.4 oz.)

Contact Info
  • WaterFiltersFAST.com
  • 1819 Albert Pike Ste. J,
  • Hot Springs, AR 71913
  • Toll Free: 1-855-789-FAST (3278)
  • Local: 501-620-4430
  • Fax: 1-817-394-4371
Payment Processors

Hours of Operation (CST): 8:00am - 4:30pm Mon-Thur & 8:00am - 3:30pm Fri

Product Index | Category Index | Brand Index

Contact us if you need help finding your water filter system or replacement water filters.