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Pen-Type ORP & Temperature Meters

The YSI EcoSense Pen-Style ORP & Temperature meter can be operated with one hand.

It has a graphic user interface for ease of use, and a 50 data-set memory. Displays both, absolute and relative mV readings. The electrode is easily replaceable.

No field worries as this meter is waterproof, has over 200 hours of operation on a set of batteries, and is covered by a 1-year instrument warranty (6-month electrode warranty).

See the complete feature list in the "Details" tab below.

 Item # Description/Size Availability Qty Breaks Price Quantity
WQM117
Pen-Type pH and Temperature Meter with digital display & one-hand operation. Replaceable Electrode.
In Stock 1 $167.00

YSI ORP15A Features

• IP-67 waterproof housing
• 1-year instrument warranty
• Automatic temperature compensation
• User-replaceable electrodes
• Clear, easy-to-read graphic display with on-screen instructions
• Absolute and relative mV readings
• “Hold” feature locks readings on display
• 50 data-set memory
• >200 hour battery life; low battery indicator
• CE compliance

Click here for the YSI 15A ORP Meter Manual


YSI 15A ORP & Temperature Meter Specifications

ORP Range -1100 to +1100 mV
Resolution 1 mV
Accuracy 1 mV ±1 LSD
Temperature Range -10 to 100 °C (14.0 to 212 °F)
Resolution 0.1 °C (0.2 °F)
Accuracy ±0.3 °C (±0.6 °F)
Operating Range 0.0 to 50.0 °C (32.0 to 122.0 °F)
Water Resistance IP-67 waterproof case
Weight with Batteries 105 grams (3.7 ounces)
Battery Four LR44 alkalines included with purchase
Battery Life 200 hours or greater (low battery indicator)
Warranty One year instrument and six months electrode
Auto Power Powers off after 10 minutes of inactivity
Offset Range User input from -999 to +999 mV
Temp Sensor Thermistor, 10k ohms, at 25 °C
Memory Non-volatile; 50 sets (absolute or relative ORP, temperature, date and time stamp); erase all data function