Model #: 199-WTH Wireless Digital Temperature and Humidity Recorder

Technical parameters

Temp. Sampling Interval	Selectable time interval from 5 seconds to 24 hours
Transmission Time Interval	Selectable time interval from 1 minute to 24 hours
Power Supply	External power +3.6V, 2400mAh Li-Mn battery (replaceable)
Alarming	Temperature/Humidity alarming, low power alarming, disconnection alarming of the software,and temperature/Humidity alarming via Mobile message
Battery Life	2-3 years ( battery life dependent upon frequency of communication, method of data transmission and measuring environment)
Collector capacity	100,000 readings
Data Transmission	2.4 G wireless transmission+GPRS data transmission+USB wired transmission
Temp./Humidity Measurement	-40℃ to 100℃ / 1％RH to 100％RH
Temp/ Humidity accuracy	±0.5℃ / ±3％RH
LCD display	The name of collector, temperature, Humidity, power and signal intensity of the collector
PC Terminal function	Simultaneously monitoring no more than 500 readings Independent setting for each data collector (naming, setting of Max and Min temperature/Humidity limitation, Stop log and data reading) display temperature/Humidity data list and data trend chart convert data to Excel document conveniently
Internet Management Function	Heart-shaped web with no more than 500 junction ID matching and verification (input the collector ID number before connecting internet)
Adjacent junction transmission range	500m  Non Line Of Sight 1000m  Line Of Sight
Radio Frequency	2.4GHz
Dimension	140mm*70mm*20mm
Weight	160 g

 

 

Features:

1. A single junction point connected to the GPRS module or a unified connection of a receiving terminal to the GPRS module can achieve a two-way communication of reality and cell phone
2. An automatic networking with a maximum 6 grade routing node setting can multiply the network coverage
3. A unified management of node network via cell phone or PC end software makes for an easier operation and higher efficiency

Brief Introduction:

Strictly speaking, the Apresys wireless temperature/Humidity recorder is more of a wireless Temperature/Humidity monitoring system. With the help of a full-fledged 2.4G network reality communication, the local Temperature/Humidity monitoring of long distance (point to point 500-1000m, the network coverage area is five sq.km), multipoint (≤500 junction points) can be achieved. Moreover, the application of GPRS communication technology facilitates trans-regional provincial, citywide and international temperature/Humidity long-range control. It is a qualitative leap compared with traditional wireless technology. Common application areas include:

Application

1. Shipping, Transportation, and Food Monitoring for cold-chain management.

2. Vaccines Refrigeration, Pharmaceuticals, Agriculture, chemical medicines monitoring

3. temperature-sensitive refrigerated daily necessities, freight containers by sea/air, etc.