YSI EcoSense ORP15A ORP Temperature Pen Tester
YSI EcoSense ORP15A ORP Temperature Pen Tester


YSI EcoSense ORP15A ORP Temperature Pen Tester

The ORP15A is part of the EcoSense® family of products. The ORP15A offers accurate, low-cost measurement of ORP (absolute and relative) along with temperature.

The ORP15A offers accurate, low cost measurement of ORP (absolute and relative mV) and temperature.  Measuring these parameters in a pen-style instrument that's also simple and compact means you get the most convenient sampling method available.

The ORP15A is an easy-to-use mV instrument for food (such as vegetable washing and sanitizers), swimming pools, wastewater, and aquaculture. Also includes a graphic display with on-screen instructions.


  • Waterproof IP-67 case
  • 1-year warranty; 6-month electrode warranty
  • Absolute and relative readings
  • Replaceable electrodes
  • 50-set memory
  • Low battery indicator
  • Hold feature locks readings on display
  • CE compliance
  • >200 hour battery life with low battery indicator
Certifications IP67 Waterproof
Languages English
Measurement Range ORP--1100 to +1100 units Temperature--10 to 100 °C (14.0 to 212 °F)
Memory Non-volatile, 50 sets (absolute and relative ORP, temperature, date and time stamp), erase all data function
Multiparameter Yes
Operating Temperature 0 to 50° C (32 to 122 °F)
Parameters Measured ORP, Temperature
Sampling Yes
Unit of Measure °F, ORP- unit, Temperature: °C
User Calibratable Yes
User Replaceable Yes
Warranty 1-year instrument; 6-months electrode
Waterproof IP-67 waterproof case

 Inquiry - YSI EcoSense ORP15A ORP Temperature Pen Tester