Non-Electronic Hygrometers
Cole-Parmer™ Clear Rain Gauge
Measure accumulated precipitation with these clear buterate cylindrical rain gauges. Easy to read rain level in English or Metric units
H-B Instrument™ Durac™ Thermometer-Hygrometers
For measurement of temperature and humidity
Brannan™ 3-Way Soil Meter
Brannan 3-Way Soil Meter to measure the levels of light, moisture and pH in the soil.
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