AELAB Stem Psychrometer TPJL-1000
This instrument uses the heat dissipation probe to measure the instantaneous runoff density of the trunk. It can continuously observe the sap flow of the trees for a long time, which is conducive to studying the water exchange law between the trees and the atmosphere. And use this as a means of observation to monitor the impact of forest ecosystems on environmental changes for a long time.
TPJL-1000
Quantity:
Stem Psychrometer TPJL-1000
Introduction:
This instrument uses the heat dissipation probe to measure the instantaneous runoff density of the trunk. It can continuously observe the sap flow of the trees for a long time, which is conducive to studying the water exchange law between the trees and the atmosphere. And use this as a means of observation to monitor the impact of forest ecosystems on environmental changes for a long time.

Features:
+Probe can be reused: Double Probe,drilling tool
+Constant temperature heating: adopt heat dissipation method,stable data
+Durable: stainless steel probes.
+The collection time interval (1-99) and the end time can be set. The standard SD card has no upper limit for data storage and can be exported and analyzed.
+Customizable AC/DC dual-purpose instruments.
+High measurement accuracy.

Technical parameters
Measurement MethodHeat dissipation probe method (constant heat flow sensor method)
Measurement parameters<8nm FWHM
Probe length30 °
Number of probe0.23 ~ 0.38
Display2
Storage capacityLED
Sampling time interval8 ~ 12VDC
Power supply0~ 60 ℃, 0 ~ 100% RH (no condensation of water vapor)
#psychrometer
#brand psychrometer
#brands psychrometer