Wireless Voltage/Temperature Logger – LR8515

A compact, 2-channel wireless temperature logger with voltage input as well as K and T thermocouple capability. For applications such as:- Checking the correlation of voltage and temperature- Maintenance of PV systems (while connected to an actinometer)- Various tests for electronics/automobiles/transportation- Easily checking heat flows (while connected to a heat flow sensor)Features:– A wireless logger with Bluetooth whose data can be captured by a smartphone or PC- Real-time monitoring- Pocket size for installation anywhere- The logger will operate for about 7 days on two AA-size alkaline batteries

Specifications

– Number of channels: 2 ch (isolated; select voltage of thermocouple for each channel), Input terminals: M3 screw type terminal block- Measurement items: Voltage/ Thermocouple (K, T)- Maximum input voltage: +/- 50 V DC, Max. inter-channel voltage 60 V DC- Measurement range (Voltage): +/- 50 mV to +/- 50 V , Max. resolution 0.01 mV- Measurement range (Thermocouple): -200 to 999.9 C, Thermocouples (K, T), Max. resolution 0.1 C- Measurement accuracy (Voltage): +/- 0.05 mV (50 mV range)- Measurement accuracy (Thermocouple): +/- 0.8 C (Thermocouple K -100 to 999.9 C)- Display items: Measurement value, date, time, number of recorded data, maximum value, minimum value, and average valueFunctionsAlarm, Scaling, Recording operation hold function, Erroneous operation prevention, Comment recording function, Power saving function, Authentication function, Free run- Recording Capacity: 500,000 data items for each channel): [Mode] Instantaneous value [Interval] 0.1 to 30 sec, 1 to 60 min, 16 selectionsPower sourceAC Adapter Z2003 (AC100 V to 240 V, 50 Hz/60 Hz), AA alkaline batteries (LR6) x2, External power DC5 V to 13.5 V (can also be supplied from USB bus power, with a conversion cable)- Continuous operating time: ([Capacity] 500,000 data items for each channel) (23 C)2.5 months (Recording interval of 1 min, Bluetooth OFF), 7 days (Recording interval of 1 sec, Bluetooth ON), 2 days – – Dimensions and mass: 85 x 75 x 38 mm, 126 g (Not including the battery)- Accessories: CD-R x1 (Instruction Manual, Logger Utility, Wireless Logger Collector), Measurement Guide x1, Caution for Using Radio Waves x1, AA alkaline batteries (LR6) x2