bids are invited for meteorological sensors anemometer sensor model dwa 8600m brass - anemometer sensor model dwa 8600m brass with abs cups and retainer nuts compatible with dynalab make 24 channel data logger dwl 1002 , wind vane sensor model dwd 8601m - wind vane sensor model dwd 8601m brass compatible with dynalab make 24channel data logger model no dwl1002 , air temperature sensor - air temperature sensor with weather shield model dwt 8102 compatible with dynalab make 24 channel data logger model no dwl1002 , relative humidity sensor - relative humidity sensor with weather shield model dth 8103 compatible with dynalab make 24 channel data logger model no dwl1002 , net radiometer sensor - net radiometer sensor model dnr 8110 compactible with dynalab make 24 channel data logger dwl1002 , solar radiation sensor - solar radiation sensor model dwr 8101compatible with dynalab make 24 channel data logger dwl1002 , atmosphere pressure sensor - atmosphere pressure sensor model dam 8191compatible with dynalab make 24 channel data logger dwl1002 , rainfall sensor - rainfall sensor model dtr 8104 compatible with dynalab make 24 channel data logger dwl1002 total quantity : 16