The Best Data Recorders 2025

1. Wireless Stock Market Monitor

The first wireless, continuously updating stock market monitor in the world is here. Monitor the Dow, NASDAQ, and S&P 500. Easy to read data and graphs. Magnetic back sticks to fridge or file cabinet. Or stand it on your desk.

The first wireless, continuously updating stock market monitor in the world is here. Monitor the Dow, NASDAQ, and S&P 500. Easy to read data and graphs. Magnetic back sticks to fridge or file cabinet. Or stand it on your desk.

2. Mastercool 55900 Intellasense II Refrigerant Leak Detector

SAE CERTIFIED J

Detects all Refrigerants as low as 1/10 oz. per year Eliminates many false responses Heated Tin Oxide Element High, Medium and Low sensitivity 2000 Hour Sensor Life

3. Kestrel DROP D1 Wireless Temperature Data Logger, Tan

A Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger. The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device. The Kestrel DROP D1 data logger can be placed wherever needed to log temperature with the data logs retrieved wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight). Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media. Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed. The Kestrel DROP is available in two other models if you need additional functionality – the Kestrel DROP D2 Temperature and Humidity Logger, and the Kestrel DROP D3 Temperature, Humidity and Pressure Logger.

Know conditions anywhere with an easy-to-use wireless, rugged, waterproof environmental data logger Monitor and track temperature in almost any environment, wet or dry Store thousands of data points and customize logging rate, connections and temperature alerts Small size and integrated D-ring for hanging allow for convenient, unobtrusive use indoors or out View, save, and share data from multiple DROPs with any Bluetooth enabled iOS/Android device

4. Kestrel DROP 1 Smart Temperature Data Logger

A Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger. The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device. The Kestrel DROP D1 data logger can be placed wherever needed to log temperature with the data logs retrieved wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight). Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media. Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed. The Kestrel DROP is available in two other models if you need additional functionality – the Kestrel DROP D2 Temperature and Humidity Logger, and the Kestrel DROP D3 Temperature, Humidity and Pressure Logger.

Know conditions anywhere with an easy-to-use wireless, rugged, waterproof environmental data logger Monitor and track temperature in almost any environment, wet or dry Store thousands of data points and customize logging rate, connections and temperature alerts Small size and integrated D-ring for hanging allow for convenient, unobtrusive use indoors or out View, save, and share data from multiple DROPs with any Bluetooth enabled iOS/Android device

5. Pyle Temperature and Humidity USB Data-Logger, Hygrometer/Thermometer Meter, Warning/Alarm Function

Humidity Measuring Tool

Pyle Temperature and Humidity USB Data-Logger, Hygrometer/Thermometer Meter, Warning/Alarm Function

6. Wasp HC1 - data collection terminal - Win Embedded Handheld 6.5 - 512 MB - 3.8"

Data collection terminal - Win Embedded Handheld 6.5 - 512 MB - 3.8" TFT (800 x 480) - barcode reader - (laser) - microSD slot - Wi-Fi

Wasp HC1 - data collection terminal - Win Embedded Handheld 6.5 - 512 MB - 3.8"

7. 16 Channel USB Logger

- Record communications from any radio phone or microphone. Get 16 channels of digital quality at the lowest cost in the industry! New automatic gain control chips to balance both sides of the lines - speakers so you can play back calls at the unit itself and check the sound of each line Simple to Install - Just snap a USB cable to your Windows PC load the software and you're recording - Scan Calls Instantly - Scan through thousands of recordings in seconds. Search by Caller-ID number dialed time and date notes etc. Copy email save or encrypt recordings with just a mouse click. All the software you need is included - Live Remote Monitoring - Tunnel in via LAN or WAN to listen in live on any conversation DLF16CHANNEL

16 Channel USB Logger 16 Channel USB Logger 16 Channel USB Logger

8. Kestrel Drop 2 Smart Humidity Data Logger

A Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger. The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device. The Kestrel DROP D2 data logger can be placed wherever needed to log temperature, humidity, dew point temperature, and heat index. The data logs can be transferred wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight). Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media. Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed. The Kestrel DROP is available in two other models if you need additional functionality – the Kestrel DROP D1 Temperature Logger, and the Kestrel DROP D3 Temperature, Humidity and Pressure Logger.

Know your temperature and humidity conditions anywhere with the small, rugged, waterproof Kestrel DROP D2 Temperature and Humidity Data Logger The EASIEST way to monitor and track temperature, humidity, heat index and dew point temperature in almost any environment – wet or dry, indoors or out View data wirelessly via Bluetooth Smart on your iOS phone or tablet with Kestrel Connect app Store thousands of data points and get months of logging on a single coin-cell battery – customize logging rate, connections and temperature alerts See, save and share data from multiple DROP loggers with just one phone or tablet – iOS 6 installed iPhone 4s, iPad 3rd generation or later

9. Kestrel DROP D3 Wireless Data Logger, Red

A Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger. The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device. The Kestrel DROP D3 data logger can be placed wherever needed to log temperature, humidity, dew point temperature, heat index, station pressure, density altitude, and pressure trend. The data logs can be transferred wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight). Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media. Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed. The Kestrel DROP is available in two other models if you need additional functionality – the Kestrel DROP D2 Temperature and Humidity Logger, and the Kestrel DROP D1 Temperature Logger.

Know conditions anywhere with an easy-to-use wireless, rugged, waterproof environmental data logger Monitor and track temperature, humidity, heat index, dew point temp, station pressure, density altitude and pressure trend in any environment, wet or dry Store thousands of data points and customize logging rate, connections and temperature alerts Small size and integrated D-ring for hanging allow for convenient, unobtrusive use indoors or out View, save, and share data from multiple DROPs with any Bluetooth enabled iOS/Android device

10. Kestrel DROP D3 Wireless Data Logger, Blue

A Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger. The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device. The Kestrel DROP D3 data logger can be placed wherever needed to log temperature, humidity, dew point temperature, heat index, station pressure, density altitude, and pressure trend. The data logs can be transferred wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight). Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media. Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams). DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed. The Kestrel DROP is available in two other models if you need additional functionality – the Kestrel DROP D2 Temperature and Humidity Logger, and the Kestrel DROP D1 Temperature Logger.

Know conditions anywhere with an easy-to-use wireless, rugged, waterproof environmental data logger Monitor temperature, humidity, heat index and dew point in almost any environment, wet or dry Store thousands of data points and customize logging rate, connections and temperature alerts Small size and integrated D-ring for hanging allow for convenient, unobtrusive use indoors or out View, save, and share data from multiple DROPs with any Bluetooth enabled iOS/Android device