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Need simple, easy, and accurate dissolved oxygen testinganywhere, anytime? Look no further than this simple-to-use meter! Designed for 1-handed operation, the OHAUS DO Pen Meter features durable IP67 waterproof housing and a protective cap that safeguards the membrane. Also, it shuts off automatically to preserve battery life.
Created specifically for educational purposes, this dependable pen meter features simple operation in a slim, portable design that offers highly accurate operation time after time. You can even measure a sample of dissolved oxygen using just 1 hand. Built with the student in mind, the OHAUS DO Pen Meter features durable IP67 waterproof housing and a protective cap that safeguards the membrane. Also, it shuts off automatically to preserve battery life. Meter comes with a storage case and a wrist strap to help prevent damage due to unintentional dropping. Testing membranes have a shelf life of 9 to 12 months with regular use.
|Battery Type||4 AG13 1.5-V micro alkaline batteries|
|Range||0.0 to 19.9 mg/L|
|Size||185 x 42 x 37 mm|
|Temperature Compensation||5 to 45° C (41 to 113° F)|
|OHAUS DO Pen Meter||1||Included|