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🌬️ Swing into precision humidity measurement—no batteries, no limits!
The Sper Scientific 736700 Sling Psychrometer is a professional-grade, battery-free hygrometer that measures relative humidity and temperature with ±0.5°C accuracy across a broad -5°C to 50°C range. Its durable, lightweight design makes it perfect for HVAC, meteorology, agriculture, and lab environments, delivering reliable, eco-friendly humidity readings through the classic wet and dry bulb method.
| ASIN | B001EU9OVG |
| Battery Description | None (not battery powered) |
| Best Sellers Rank | #279,654 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #430 in Weather Thermometers |
| Brand | Sper Scientific |
| Brand Name | Sper Scientific |
| Customer Reviews | 4.7 out of 5 stars 8 Reviews |
| Global Trade Identification Number | 00816366020510 |
| Item Dimensions W x H | 6"W x 8.5"H |
| Item Weight | 3.84 ounces |
| Manufacturer | Sper Scientific |
| Model | 736700 |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Operating Humidity | 0-95 % |
| Part Number | 736700 |
| Product Dimensions | 6"W x 8.5"H |
| Temperature Accuracy | 0.5 |
| Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius |
| UPC | 816366020510 |
| Unit Count | 1 Count |
| Upper Temperature Range | 50 °C |
| Voltage | 0.01 volts |
M**N
Quality
This device is on a par with the best devices made. I am impressed with the effort to protect the thermometers and the means to keep the wet sock wet. Not inexpensive but you get what you pay for.
M**O
Quality device
Works great
Trustpilot
3 weeks ago
3 weeks ago