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Method 2320 B – 1997
to allow upgrading of the Levelogger Edge
battery cover or cable attached
The Levelogger Edge has a battery life of 10 years based on a 1-minute sampling rate
The SKINNY DIPPER is a premium water level meter designed for hydrogeologists and well drillers to measure water down narrow openings of wells and piezometers
Ammonia Test Kits Choose Kit:0-3.00 & 0-60.0 ppm Method 2320 B – 1997Ammonia Test Kits Methods Low level ammonia nitrogen may be naturally present in water as a result of the biological decay of plant and animal matter. Higher concentrations in surface waters can indicate contamination from waste treatment facilities, raw sewage, industrial effluents (particularly from petroleum refineries), or fertilizer runoff. Excessive ammonia concentrations are toxic to aquatic life. The Direct Nesslerization Method Reference:
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