Extech RH300-CAL Humidity Calibration Kit, 33% and 75% RH
Product ID: 10591866
💧33% & 75% RH salt solutions
📏Accurate, repeatable hygrometer calibration
🛠️Sealed calibration chamber included
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💼 Calibrate like a pro, measure with confidence.
The Extech RH300-CAL Humidity Calibration Kit includes 33% and 75% relative humidity salt bottles and a sealed chamber to create precise, stable environments for accurate hygrometer calibration. Designed for professionals in HVAC, laboratories, and quality assurance, this portable, durable kit simplifies calibration, ensuring reliable humidity measurements and compliance with industry standards.
| ASIN | B000GFIDK8 |
| Battery Description | No batteries required |
| Best Sellers Rank | #885,601 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #87 in Humidifier Humidity Meters #1,163 in Humidifier Accessories |
| Brand | Extech |
| Brand Name | Extech |
| Color | Black/Clear |
| Customer Reviews | 4.3 out of 5 stars 26 Reviews |
| Global Trade Identification Number | 00793950433003 |
| Included Components | Humidity Calibration Bottles |
| Item Weight | 0.02 kg |
| Manufacturer | Extech |
| Model | RH300-CAL |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating Humidity | 33% to 75% relative humidity |
| Part Number | EXTRH300-CAL |
| UPC | 793950433003 796841972032 |
| Upper Temperature Range | 60 °C |
| Warranty Description | 6 Months Parts and Labor |
M**T
These work well with the Extech 445580
They've been durable too. Have been using them for a few months now, and the components haven't deteriorated any.
B**L
great product
Works great. And verifies the factory calibration.
A**I
Good product
Good product
D**R
Four Stars
Good delivery time and the kit performs to expectations. Again, happy with this purchase.
A**R
Horrible.
Doesnt work. I purchased the bottles ( that should have come with the meter) to calibrate a newly purchased extech non-functioning meter. It’s did not calibrate. Lol. I am returning all of the trash I purchased.
A**R
Five Stars
Great product.
T**S
Five Stars
They seem to do the job well and fit my sensor snuggly.
F**N
Just in case
Good to have if you have Extect Phsycrometers
L**B
Five Stars
excellent product works great
Trustpilot
2 weeks ago
4 days ago