Digital Automatic Rainfall Recorder, model HD2013-D The HD2013 is a reliable and sturdy bucket rain gauge, built entirely from corrosion resistant materials in order to guarantee its durability. So as to ensure accurate measurement even with low temperature climatic conditions or during and after precipitations of snow, a version with a ...

MILWAUKEE Mi 415 Portable Turbidity Meter The cloudy appearance of water ( called Turbidity) is caused by suspended material. The unit of measure adopted by the ISO Standard is the FNU ( Formazine Nephelometric Unit) and by EPA is NTU ( Nephelometric Turbidity Unit) . The other two methods used to ...

SOIL PH & MOISTURE TESTER DM-5 / DM-15 : Soil pH and Moisture Tester Range : pH 3.5 - 8, Moisture 0 - 100 %

Exceptionally comfortable to use during long periods of observation and viewing. Lightweight, extra-long viewing range and a wide field of view makes these binoculars ideal for law enforcement, night navigation and wildlife surveillance. Specification : Magnification x Object Lens 2,5x42 View Range (ft./m) 4-600 / 1,2-183 Field Of View (ft@1000yds ...

AR807 HUMIDITY & TEMPERATURE METER  GENERAL FEATURE & SPECIFICATIONS Temperature Measuring Range : -40C to 70C (-40F to 158F) Humidity Measuring Range  : 20%RH to 90%RH C/F Selection     : √ Accuracy of temperature : ±1C Accuracy of humidity : ±5% Clock alarm function : √ Low Battery Indication : √ Calendar  : 1999/1/1 to 2048/12/31 Power supply  : AAA 1.5V*2PCS Dimension  : ...