Wireless voltage/thermocouple logger LR8515 1 piece

Easily collect a variety of data wirelessly, with one unit capable of handling voltage input and thermocouples K and T Measure everything from minute voltages from solar pyranometers and heat flow sensors to battery voltage and temperature with just one unit A compact 2-channel model that doesn't require much space Measurement data is collected on a tablet or computer using Bluetooth® wireless technology. Real-time data collection is also possible with the LR8410 or LR8416 3-way power supply (AC adapter, AA alkaline battery, external power supply) Memory capacity: 500,000 data per channel Size: 85W x 75H x 38D mm Weight: 126g (without batteries) Basic specifications: Accuracy guaranteed for 1 year, post-adjustment accuracy guaranteed for 1 year Compatible devices: Standalone use (manual data collection), Windows PC or Windows tablet (software CD-R included), Android smartphone or Android tablet (software free download from Google Play), *Communication distance depends on the performance of the PC or tablet (approximate line of sight 30m) Used as a unit (real-time measurement) Used as an LR8410 or LR8416 unit, it can record and display data in real time and control up to seven units. Communication distance: 30m (line of sight) Number of channels: 2ch (voltage and thermocouple can be set for each channel, isolated between channels) Input terminal: M3 screw terminal block Measurement target: Voltage, thermocouple (K, T) Maximum input voltage: DC ±50V, maximum voltage between channels DC 70V Measurement range: [Voltage] ±50mV to ±50V, maximum resolution 0.01mV [Thermocouple] -200℃ to 999.9℃, Thermocouple (K, T), maximum resolution 0.1℃ Measurement accuracy: [Voltage] ±0.05mV (50mV range) [Thermocouple] ±0.8℃ (Thermocouple K-100℃ to 999.9℃) * Reference junction compensation: internal/external switchable (when measuring thermocouples) * Reference junction compensation accuracy: ±0.5°C (internal, added to thermocouple measurement accuracy) *Temperature characteristics: (measurement accuracy x 0.1)/℃ is added to the measurement accuracy. Display contents: Measurement value, date, time, number of recorded data, maximum value, minimum value, average value, etc. Functions: Alarm, scaling, record operation retention, prevention of erroneous operation, comment memory, power saving, password authentication Recording: [Capacity] 500,000 data per channel [Mode] Instantaneous value recording [Interval] 0.1 seconds to 30 seconds, 1 minute to 60 minutes, 16 switching Power supply: AC adapter Z2003 (AC 100V to 240V, 50Hz/60Hz), 2 AA alkaline batteries (LR6), external power supply DC 5V to 13.5V (can be powered from USB bus power, conversion cable required) Continuous use time: (using AA alkaline batteries), (reference value at 23°C) Approx. 2.5 months (1 minute recording interval, Bluetooth R OFF), Approx. 7 days (1 second recording interval, Bluetooth RON), Approx. 2 days (0.1 second recording interval, real-time measurement with LR8410 or LR8416) Accessories: 1 x CD-R (instruction manual, logger utility, wireless logger collector), 1 x measurement guide, 1 x caution regarding use of radio waves, 2 x AA alkaline batteries (LR6) *Thermocouple sold separately. LR8515