Digital Temperature Humidity Logger Meter Thermometer Hygrometer + Fixed-angle Kitchen Knife Sharpener Kits 4 Sharpening Stones

The temperature humidity logger is a multi-functional and intelligent temperature and humidity logger. It will send a message to your phone when the data exceed the limits.
This upgraded fixed-angle knife sharpener with a sucker can be fixed stably to sharpen knives. With universal base ball design, it can be adjusted as you like for comfortable operation position. It is supplied with four high-quality stones.
Features:
Temperature Logger:
Simultaneously measure and automatically record temperature and humidity.
With software DGraph, you can set upper and lower limits, analyze and download the data.
The DGraph supports data analysis of multiple temperature and humidity loggers.
Insert a SIM card(not included) and it will send a message to your phone when the data exceed the limits.
You can call the number at any time and the logger will automatically send you a message of real-time temperature and humidity.
With a back bracket, convenient to place.
Suitable for cold chain, medicine cabinet, climate research or anywhere needed.
Knife Sharpener:
Simple operation, quick and easy to sharpen knives, and can protect your hands from accidental damages.
With a sucker, can be fixed on smooth and flat surfaces stably. (If you put some water on the bottom of the sucker, it will have stronger adsorption capacity.)
Universal base ball design, you can adjust it as you like for comfortable position to operate.
With specially designed angle indication mark on adjustable pivot rod, you can adjust its angle according to the angle of knife blades.
A sliding piece can be adjusted to fit different knives.
Dedicated knife sharpening kits come with four high-quality sharpening stones, 120#, 320#, 600#, 1500#, meeting your different needs.
Made of stainless steel (including screws), ABS engineering plastic, durable to use.
After grinding, knives can be very sharp and do not have any rough grinding crack.
Perfect industrial design, beautiful appearance.
Note:
The logger is only powered by the power adapter or connecting PC.
Specifications:
Temperature Logger:
Humidity Measurement: 0-100%RH
Typical Error: ±3%RH
Accuracy: 0.1%RH
Temperature Measurement: -35 - +80°C / -31 - +176°F
Typical Error: ±0.3°C / ±0.5°F
Accuracy: 0.1°C / 0.2°F
Sensor Location: Internal
Storage Capacity: 32,000
Sampling Frequency: 2s-24h
Plug Type: US Type
Power Supply: Power Adapter
Power Adapter: Input: 100-240V 50/60Hz 0.3A; Output: 5.35V 2A      
Logger Size: 12 * 7 * 2.5cm / 4.7 * 2.8 * 1in
Logger Weight: 134g / 0.3lb Knife Sharpener:
Color: Black
Material: ABS plastic & stainless steel & millstone
Stone Size: 14.8 * 2 * 0.5cm / 5.8 * 0.7 * 0.2in
Operating Lever Length: 44cm / 17.3in
Workbench Size: 18.5 * 7.5cm / 7.3 * 2.9in (L * W)
Sharpener Weight: 712g / 1.57lb
Package Size: 46.5 * 14 * 8.5cm / 18.3 * 5.5 * 3.3in
Package Weight: 1260g / 2.77lb
Package List:
1 * Temperature and Humidity Logger
1 * USB Cable
1 * Power Adapter
1 * CD
1 * User Manual(English)
1 * Knife Sharpener
4 * Sharpening Stones (120#, 320#, 600#, 1500#)
1 * Pen
1 * Cleaning Cloth
1 * Carrying Case