Starter Dissolved Oxygen Pen Meter

• Compact design for fast, convenient measurements
• LCD display
• ABS housing with convenient wrist strap
• Design features easily replaceable electrodes and automatic shut off feature after six minutes of non-use
• 3-Point calibration
• Includes (4) AG13 batteries
• Battery Life

Specifications:
Measurement Range: 0 - 19.9 mg/L
Measurement Resolution: 0.1 mg/L
Display Type: Digital
Dimensions: 7.28" x 1.5" x 1.77"
Net Weight: 3.88 oz.
Protection Rating: IP67
Battery Life: 200 Hours
Temperature Sensor: 50 Kiloohm NTC