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The Extech RHT10 is a professional-grade USB humidity and temperature datalogger offering precise monitoring from -40 to 158°F and 0-100% RH. With a massive 16,000-point memory per parameter, user-programmable alarms, and automatic dew point calculation via included Windows software, it’s engineered for long-term environmental tracking in HVAC, labs, and storage. Its compact design, 1-year battery life, and direct USB connectivity make it the go-to tool for millennial managers demanding reliable, actionable climate data.



























| ASIN | B001AFFVWQ |
| Battery Description | Lithium |
| Best Sellers Rank | #210,216 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Humidifier Accessories |
| Brand Name | Extech Instruments |
| Color | RHT10 |
| Customer Reviews | 4.0 4.0 out of 5 stars (128) |
| Global Trade Identification Number | 00793950440100 |
| Included Components | RHT10 |
| Item Dimensions W x H | 1.1"W x 5.1"H |
| Item Weight | 0.02 Kilograms |
| LowerTemperature Range | 148 Degrees Fahrenheit |
| Manufacturer | Extech |
| Model | RHT10 |
| Mounting Type | Tabletop |
| Part Number | RHT10 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Temperature Accuracy | ±1°C |
| Temperature Reading Accuracy | plus_minus_1_degree_celsius |
| UPC | 013161019262 793950440100 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 158 Degrees Fahrenheit |
| Voltage | 5 Volts |
| Warranty Description | Full one year warranty on parts and workmanship, unless otherwise specified. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. |
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