data logger (recorder)
R1-1011 DC Voltage and Current Data Logger
R1-4011 Temperature Data Logger
R1-5111 Temperature + Thermocouple Data Logger
R1-6111 Temperature + RTD Data Logger
R2-102 DC Voltage and Current Data Logger
R2-402 Temperature Data Logger
R2-612 Dual Thermocouple Data Logger
R2-912 Dual RTD Data Logger
R2-102 DC Voltage and Current Data Logger
Waterproof IP66.
R2-102 is a DC Voltage and Current data logger, which is light and handy but firm and solid. We could operate it in every place.
Waterproof – IP66.
Power Source: CR123A battery 1 pcs.
Save the electricity and lengthen the battery using time.
Data logging capacity: 20,000 sets per channel.
Data will be saved even it is running out of power.
Reservation record function: User can set up 9 sets different time to record.
Data logger can be connected with PC through USB cable. And it can real-time record, downloading the data and set up the internal functions.
Software is easy to operate. It has real-time function and it can download the data in a few minutes.
4 - 1/2 digit 19999 Dual LCD.
The five sections battery electricity shows symbols.
Alarm Hi/Lo,MAX/MIN.
CH1–DC Voltage of input measurement.
  CH2–DC Current of input measurement.
USB Data Transfer Output & Software.(Option)
Software can convert English, Traditional Chinese, Simplified Chinese,  and Japanese character display.
Software Included (Windows XP, 7 Compatible)
9 sections of reservations record is set up, Support the set up of every day or different day.
PC software is simple and easy to operate.
Frequency of measurement: 1 Second to 24 Hour Intervals.
Resolution: DCV: 0.01 / DCmA: 0.001.
Accuracy: 0.2%+10d.
Battery Life: 3 year (measuring rate:15min).
User-friendly, Miniature size:10.6 x 6.6 x2.5cm.
Display mode
4 1/2 digit LCD, max digit 19999
Polarity showing
Positive value not show, negative value show  " - "
Overload indicator
Positive value show " OL ", negative value show " -OL "
Measurement range
DC Voltage    19.999V
DC Current    199.99mA
DC Voltage    0.001
DC Current    0.01
DC Voltage coefficient 0.04% / C
Input impedance of voltage
Loop impedance of current ≒1Ω
Measure interval time of record 1second ~ 23 hours 59 minutes 59 seconds
Data logging capacity
20,000 sets per channel
Battery life
(Interval = 15Min)
About 3 years and 6 months (Do not include the function of carrying out PC ON)
Operating temperature
-10C ~ +60C (14F ~ 140F)
Storage Temperature
-20C ~ +70C (-4F ~ +158F)
106mm66mm25mm (LWH)
Weight (include battery)
About 140g