Extech ExStik II Dissolved Oxygen Meter
Features
- Adjustable salinity compensation from 0 to 50ppt
- Memory stores up to 25 data sets with DO and temperature reading
- Self calibration on power up
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The Extech ExStick II Dissolved Oxygen Meter displays oxygen levels as % saturation from 0 to 200.0% or concentration from 0 to 20.00ppm (mg/L). The memory stores up to 25 data sets with dissolved oxygen and temperature readings. The altitude compensation is adjustable from 0 to 20,000 feet in 1,000 feet increments, and the salinity compensation is adjustable from 0 to 50 ppt. The analog bargraph displayed on the LCD indicates sample trends. Other meter functions included data hold, automatic power off, and low battery indicator.
- Dissolved oxygen (saturation mode) range: 0 to 200.0%
- Dissolved oxygen (saturation mode) resolution: 0.1%
- Dissolved oxygen (saturation mode) accuracy: ±2% FS
- Dissolved oxygen (concentration mode) range: 0 to 20.00ppm (mg/L)
- Dissolved oxygen (concentration mode) resolution: 0.01ppm (mg/L)
- Dissolved oxygen (concentration mode) basic accuracy: 0.4ppm (mg/L)
- Temperature range: 32 to 122°F (0 to 50°C)
- Temperature resolution: 0.1°F/°C
- Temperature basic accuracy: ±1.8°F (1°C)
- Dimensions: 1.4x6.9x1.6" (36x176x41mm)
- Weight: 3.8oz (110g)
- (1) ExStik meter
- (1) Dissolved oxygen electrode
- (1) Protective sensor cap
- (1) Spare membrane cap with electrolyte
- (4) 3V CR-2023 batteries
- (1) 48" neckstrap
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