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Transmission Frequency 433 MHz Transmission Range Up to 100m Update Interval 60 seconds Rainfall Range 0 to 9999mm Rainfall Accuracy +/- 1mm Rainfall Resolution 0
Displays temperature (°C or °F) and humidity
°F) and barometric pressure (inHg
enough charts for two years' worth of weather watching
the DB289/187 is slightly different to other small charts as it has the days of the week printed on both the top and bottom of the chart paper
Metcheck 3/W/999/X Hygrograph Chart Thermograph Charts Transmission Frequency 433 MHz TransmissionDescription Features Specification Negretti hygrograph chart 3 W 999 X is a Monday start chart printed in grey, measuring from 0 100% relative humidity. Paper size is 90mm x 305mm. Each pack contains 100 charts which is two years worth of barograph papers. Based on a traditional Negretti design these non adhesive thermograph charts are ideal for recording drums that have a clip to hold the chart in place. If your recording drum does not have a clip
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