# Extech RH300 Humidity Meter with Dew Point. Product Type: Thermohygrometer. RH range (min): 0%. Temp range: -4 to 122...

**Manufacturer:** Extech Instruments  
**MPN:** `EXTRH300`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Extech Instruments |
| Manufacturer name | Extech Instruments |
| Manufacturer | Extech Instruments |

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Structured data: `/python/html6/product/500/71500000/71772500/part_--EXTRH300---ExtechInstruments--142f4645aa.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp