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Sale! Hanna HI781 Nitrate LR checker
- $87.00
- $43.50
The Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can b
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The Hanna Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker is both accurate and affordable.
Specifications
- Range:0.0 to 5.0 ppm (as NO3-) / 0.0 to 50 ppm (calculated) using dilution
- Resolution:0.01 ppm
- Precision:0.25 ppm 2% of reading @ 77F (25C) /2.5 ppm 5 of calculated reading using dilution
- Light Source:LED @ 525 nm
- Light Detector:Silicon photocell
- Environment:0 to 50C (32 to 122F); max 95% RH non-condensing
- Battery Type:(1) 1.5V AAA
- Auto-off:After 10 minutes of non-use and after read
- Dimensions:81.5 x 61 x 37.5 mm (3.4 x 2.4 x 1.5″)
- Weight: 64 g (2.25 oz.)
- Method: Colorimetric method
Cost:
$25
Free Shipping:
We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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