. The HH300 Series consists of the HH307 and HH308 models, which are available with single or dual inputs, respectively. These low-cost miniature digital thermometers are small enough to fit into your pocket. Both models come with standard features such as minimum/maximum reading and reading hold. Both are °C to °F switchable. They have a temperature range from -200° + 1,370°C with a 0.1°C/0.1°F resolution.
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