HTC2 HTC-2 Temperature & Humidity Digital Thermo Hygrometer Meter with Alarm Clock. It has Dual Temperature sensor one for environment sensing and the other one with waterproof or moisture proof temperature probe for target sensing like inside oven, egg hatch chambers etc

This is a good product for monitoring the environment (Temp. & Humidity) and it also features a digital clock with date, time and alarm functionality.

Features :

Large character LCD display, easy to read.

Temperature, Humidity and Clock display simultaneously.

Hourly chime, Daily alarm function.

Max/Min Temperature and humidity memory function.

Calendar display function (Month and date).

Temperature display modes: °C/°F.

Two Time display modes: 12/24H.

Specification

Temperature Measurement Range -10°C to 50°C (-14°F~122°F)

Temperature Measurement Accuracy ±1°C (1.8°F)

Temperature Resolution ±0.1°C (0.2°F)

Humidity Measuring Range 10%~99% RH

Humidity measuring Accuracy 5% RH

Humidity Resolution 1%

Battery 1.5V AAA