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-33%
Waterproof pH Tester Kit with ±0.1 pH Accuracy for Apera Instruments AI209
Price
$
49.80
$33.37
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Category: bluelab ph pen
About this item
- Backed by Apera quality pH sensor with low impedance, ensuring high response rate
- Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
- Improved recognition of constant values enhances accuracy, eliminating the need for manual adjustments in measurements.
- Up to 2000 hours' continuous operation, powered by AAA batteries
- Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
