Pay in 4 interest-free payments of $14.99 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
press Compute and the instrument creates a new custom scale
Hot & Cold Samples
including a pH electrode with a built-in temperature sensor
It holds up to 15 pounds of food (11 pounds of medium sized pellets)
CALIBRATION FLUID (ORDERED SEPARATELY)
$59.95 Hanna HI 764 Checker Marine Nitrite Photometer COLORIMETER press Compute and the instrumentItem Description: Brand New Hanna Instruments HI 764 CheckerHC Nitrite Photometer 0 200 ppb FINALLY! A SIMPLE LOW LEVEL NITRITE TEST! Hanna HI 764 Checker Colorimeter SPECS: Range 0 200 ppb Resolution 1 ppb Precision 10 ppb 4% of reading @ 25C Light Source LED @ 525 nm Light Detector Silicon photocell Environment 0 to 50C (32 to 122F); RH max 95% non condensing Battery Type (1) 1. 5V AAA Auto off After 2 minutes of non use and after read Dimensions
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