Best Usb Data Logger

PerfectPrime TC0309, 4-Ch Thermocouple Thermometer K Type Datalogger with USB PC software/RS232 output

Four Channels Thermocouple Thermometer support K Type , 2.2" LCD display with Back Light.
Internal DataLog Storage: 16,000 data logger records.
USB PC Interface with cable: Real Time Monitor, Graphic, Datalog , Storage , data import / export.
Input Protection: 60V DC or 24Vrms AC Maximum.
Certificate of Calibration : National Measurement Laboratory R.O.C (NML/ROC) . Meter Made in Taiwan.

Multi-use temperature data logger, 32,000 recording points, with wide measuring range -30℃~70℃ / -22℉~158℉. Up to 6 months battery life, replaceable battery, low power consumption..
Built-in USB connector, no cable or reader required to download data or generate PDF report..
Powerful LCD indication, easy to view temperature data, logged points, alarm status, and more key information, etc. Fahrenheit/Celsius switchable through free software..
IP65 protection grade and temperature alarms, suitable to use on dry ice and vaccine storage, transportation and etc..
PLEASE EMAIL/MESSAGE US FOR THE CALIBRATION CERTIFICATE. 24/7 US Technician Support via Email and Phone..

One Channel RTD High Precision Platinum Thermometer with accuracy +/- 0.05% or +/- 0.1°C , 2.6" LCD display.
Internal DataLog Storage: 16,000 data logger records.
USB PC Interface with cable: Real Time Monitor, Graphic, Datalog , Storage , data import / export.
RTD Platinum Resistance Temperature Sensor Probe: PT-100, 4 wires (Class A), ALPHA=0.00385.
Certificate of Calibration : National Measurement Laboratory R.O.C (NML/ROC) . Meter Made in Taiwan.

24 channel Paperless Temperature Thermocouple Recorder Datalogger Logger Data Acquisition USB RS232 / RS485.

Four Channels Thermocouple Thermometer support K , J , E, T Type , 3.35" LCD display.
Internal DataLog Storage: 16,000 data logger records each channel.
USB PC Interface: Real Time Monitor, Graphic, Datalog , Storage , data import / export.
Fast response and sampling rate , Adjustable auto power off timer, Temperature alarm function , Instant recall function.
Certificate of Calibration : National Measurement Laboratory R.O.C (NML/ROC) . Meter Made in Taiwan.

Price For: Each Battery Life: 1 yr. AC Adapter: No Waterproof: IP50 Time Intervals: 1 sec. to 18 hr. Item: Data Logger Type: Temperature and Humidity Digital Readout: Yes Special Features: User Replaceable RH Sensor Manufacturers Warranty Length: 1 Year Remote Probe: No Connection Size: USB Relative Humidity Range: 15% to 95% Alarm: Programmable Width (In.): 1.44.
Temp. Range (F): -4 Degrees F to 158 Degrees F Software Required: Yes Height (In.): 0.6 Interface: USB Depth (In.): 0.6 Compatible With: HOBOware or HOBOware Pro Accuracy: +/-3.5% RH from 25% to 85% RH Calibration Certificate: Temperature Only Country of Origin (subject to change): United States.

Full Function 6000 Counts True RMS Multimeter with Intelligent Connections,USB and smart phone compatible (iOS and Android).
World First Cellphone Connected Multimeter, download free Android app "Tekpower" from Google Play Store or download iOS app "Digital Multimeter" developed by Jun Lin from the App Store.
Comes with K-Type thermo probe, optical USB cable, PC software and smart phone apps CD, test leads, and user manual.
Free APP software and USB Data logger software.

Two-channel USB digital oscilloscope, spectrum analyzer, and network analyzer (±25V, differential, 14-bit, 100MS/s, 30MHz+ bandwidth).
Two-channel arbitrary function generator (±5V, 14-bit, 100MS/s, 12MHz+ bandwidth).
16-channel digital logic analyzer, pattern generator, and protocol analyzer (3.3V CMOS and 1.8V or 5V tolerant, 100MS/s).
Two input/output digital trigger signals for linking multiple instruments (3.3V CMOS).
Additional instruments including a data logger, impedance analyzer, and power supplies.

【Multi-use Data Logger】Adopts a sensor with high accuracy and records up to 32,000 temperature points and 32,000 humidity points..
【Plug and Read】No cable or reader required, the USB connector enables quick connection to PCs to download data..
【Wide Temperature Range】 Temperature measuring range: -40℉~185℉. Max. accuracy reaches to ±0.9 ℉(temperature).
【Powerful LCD Indication】Provides all key information for recordings incl. alarm status, temperatures statistics (in ℃/℉) and etc..
【Please email/message us for the calibration certificate.】【2-Year Battery Life*】Powered by CR2450 lithium battery that comes along for free and the battery could last up to 2 years*. 24/7 US Technician Support via Email and Phone..