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Extech Instruments EXTRH300 Humidity Meter with Dew Point
Product ID: 294918605
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Details
- ColourAs shown in
- BrandExtech
- Item Weight0.02 Kilograms
- Battery DescriptionNo batteries
- Mounting TypeTabletop
💧Simultaneous RH, temp & dew point
🔒Twist-lock sensor cap for protection
🌡️0.1°C resolution temp accuracy
Frequently Bought Together
Description
💼 Stay ahead of the curve with precision humidity insights!
- BUILT TO LAST - Unique twist-lock sensor cap shields sensitive components during storage and transport.
- TRIPLE DATA DISPLAY - View humidity, temperature, and dew point simultaneously—no more toggling or guesswork.
- EFFORTLESS DATA CAPTURE - Data Hold function freezes readings so you never miss a critical measurement.
- BATTERY FREE RELIABILITY - Operates without batteries, ensuring eco-friendly, hassle-free use anytime, anywhere.
- PRECISION AT YOUR FINGERTIPS - Switchable °F/°C with ultra-fine 0.1° resolution for exact readings every time.
The Extech EXTRH300 is a lightweight, battery-free humidity meter designed for professionals who demand precise environmental data. It simultaneously displays relative humidity, temperature, and dew point with 0.1°C resolution, features a protective twist-lock sensor cap, and includes a Data Hold function for easy reading capture—making it an essential tool for accurate climate monitoring.
Specifications
| Colour | As shown in the image |
| Brand | Extech |
| Item Weight | 0.02 Kilograms |
| Battery Description | No batteries required |
| Mounting Type | Tabletop |
| Voltage | 1.5 Volts (DC) |
| Manufacturer | Extech Instruments |
| UPC | 793950443002 796841974500 |
| Global Trade Identification Number | 00793950443002 |
| Country of Origin | USA |
| Model number | RH300 |
| Number of Memory Sticks | 1 |
| Item Weight | 20 g |
| Product Dimensions | 7.87 x 4.83 x 22.86 cm; 20 g |
| Item model number | RH300 |
| Item Height | 9 Inches |
| Item Width | 1.9 Inches |
| Included Components | 1 |
| Battery type | No batteries required |
| Are batteries included? | No |
Have a Question? See What Others Asked
Does this come with a case?
What is the humidity range it can measure?
Can i use this for test the % of humidity in food, like mixed corn?
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Great price for an authentic product. Fast international shipping too!
3 weeks ago
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