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Apera Instruments AI209 PH20 Waterproof pH Tester Kit for Precision Measurement
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49.80
$33.37
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Category: bluelab guardian monitor
About this item
- Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
- Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
- Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
- Up to 2000 hours' continuous operation, powered by AAA batteries
- Supported by Apera's high-quality pH sensor featuring low impedance, which guarantees a rapid response time.
