SKU: 42650273225

TrolMaster Digital CO2 PPM controller, for Regulator & Generator (BETA-8)

Sale price$133.39 Regular price$148.21
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

TrolMaster Digital CO2 PPM controller, for Regulator & Generator (BETA-8)TrolMaster (BETA 8) Digital CO2 PPM Controller TrolMaster's BETA 8 CO2 controller offers a precision CO2 NDIR sensor controller in an affordable easy to use package. The BETA 8 features a high quality remote CO2 sensor (with 16ft cable) and built in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA 8 also has adjustable deadband and min max recall. It also has a fuzzy logic

TrolMaster (BETA-8) Digital CO2 PPM Controller

TrolMaster's BETA-8 CO2 controller offers a precision CO2 NDIR sensor / controller in an affordable easy-to-use package. The BETA-8 features a high-quality remote CO2 sensor (with 16ft cable) and built-in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA-8 also has adjustable deadband and min-max recall. It also has a ‘fuzzy-logic’ feature which will more accurately control compressed CO2 systems. The CO2 sensor can be easily re-calibrated and will continue to operate accurately for many years.

Features & Benefits: 
  • LED Display, Easy Operation
  • Built-In Photocell Detecting Day/Night Status
  • Alternative Humidifying or Dehumidifying Function
  • CO2 Sensor with 16 ft Cable for Close Placement to Plant Canopy

Package Content:
  • 1 x CO2 PPM Controller
  • 1 x CO2 Sensor
Specification:
  • Input Voltage: 120 Volts AC
  • Output Relay Rating: 10A
  • Fuse Rating: 6A/250V~                
  • AC Power Cord Length: 1.8m
  • CO2 Control Range: 400-2000 PPM
  • CO2 Deadband Range: 20-200 PPM
  • CO2 Accuracy: ±50 PPM
  • CO2 Sensor Type: NDIR (Nondispersive Infrared)
  • Packaging Dimensions: 275mm(L) x 87mm(W) x 94mm(H) 
  • Gross Weight: 0.56kgs 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42650273225

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4.3 ★★★★★
Based on 12 reviews
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Mari Sned
Massapequa, US
★★★★★ 5
Dogs go for this ball every time
Size: Large, Size: Large
My Boston's and Rotti love this ball. I had to get two more. It's great for the Boston's because they can grasp it with the way it's made with the softer rubber. They love the crackle sound. It's just the right size and weight for smaller like the Boston Terrier and Rotti. Easy cleaning, rinses right off.
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Reviewed in the United States on May 13, 2026
B
Verified Purchase
buckzmom
Lowell, US
★★★★★ 5
It's a Hit a Our House!
Size: Large
My strong chewer is still ..... Well, going strong! He loves his new crackle ball. He enjoys the new sound, the bounce back feeling in his jaws when chews. Mom is happy that pup hasn't put a dent in the toy yet! Price was more than reasonable too. We give it 5 Paws Up!
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Reviewed in the United States on May 25, 2026
L
Verified Purchase
Lisa
Waukegan, US
★★★★★ 4
Medium size preferred.
Size: Large
I purchased both the large 4" and the medium 3" balls. My 80 lbs German shepherd much prefers the medium size. Show loves to play fetch with it and its lasted well!
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Reviewed in the United States on May 10, 2026
H
Verified Purchase
Hilde’s Mom
Omaha, US
★★★★★ 5
The Piglet turned my old dog EVIL!
This little piglet turned my old lady into a monster. She normally plays with the full-sized version, but I saw this little guy for like 75% off, so I thought, “What the heck! Let’s give the piglet a try!” Friends, it made my 14-year-old fuzzy girl CRAZY! I can’t attest to its durability because my girl’s teeth aren’t as sharp as they used to be, but I suspect a few years ago she would have torn it to pieces in a matter of minutes. It’s not incredibly thick, but it is nice and soft for her old lady mouth, and I like that it’s a safe toy to throw around the house because it’s small and relatively harmless. The piglet continues to bring her joy with its squeaking, and it’s just adorable to watch her become Evil Dog when I try to take it away from her! (I almost lost a finger!) I wouldn’t pay full price for it, but on super sale, it’s a real bargain.
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Reviewed in the United States on September 29, 2025
A
Verified Purchase
Amy
Grantham, US
★★★★★ 5
Purchased multiple times for different dogs. LOVE the pigs
These little piggies have been a staple in my house for years for3 dogs. I ordered the large pigs for my Great Dane and the smaller ones for my Black and Tan (yes he is a rotten house dog) and the Norfolk Terrier. Different personalities but they all love the pigs! They last FOREVER. My dogs make it a mission to find and destroy the squeakers in other toys, but the pigs give them a run for their money and hours of play time. Definitely recommend for all breeds - remember they also come in a larger size
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Reviewed in the United States on October 19, 2025

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