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TROLMASTER - DIGITAL DAY / NIGHT HUMIDITY (BETA-6)
TROLMASTER - DIGITAL DAY / NIGHT HUMIDITY (BETA-6)
TROLMASTER - DIGITAL DAY / NIGHT HUMIDITY (BETA-6)
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TROLMASTER - DIGITAL DAY / NIGHT HUMIDITY (BETA-6)

Marsoni M251S
Sale price$111.96
Pay 4 payments of $27.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
TROLMASTER - DIGITAL DAY / NIGHT HUMIDITY (BETA-6)The BETA 6 features a precision humidity sensor within a 16ft remote probe assembly. Simply plug in your humidity dehumidify device to the power outlet on the bottom of the BETA 6. The user can select separate "day night" humidity settings and the photocell built into the BETA 6 will automatically start controlling your device. (Settings from 20 90% rH) Either humidifiers or dehumidifiers can be controlled by the BETA 6. Specifications: Input Voltage:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 280 reviews
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Product Reviews
J
Verified Purchase
Jwick
Massapequa, US
★★★★★ 5
Good product
Works as should and shows correct voltage.. double checked with several multi meters. And has been running my 4000, watt amp for almost 6 months now with no problem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
C
Verified Purchase
chris
Houston, US
★★★★★ 5
Its ok but falls out
Works good but not connected to the unit so it falls out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
C
Verified Purchase
Cliente de Amazon
Louisville, US
★★★★★ 5
Excelente
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
I
Verified Purchase
Ivan Santana
New York, US
★★★★★ 4
Functions. No trigger,need relay for car install
Functions,but will not turn off. No remote wire,just positive & negative. Need relay to install correctly to use on-board fuse. Or connect to remote only to view voltage use. No instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2025
V
Verified Purchase
Very slowly shipping 20 days to California
Lowell, US
★★★★★ 5
Good quality
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025

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