Multi Zone Thermostats: Herpstat 2 vs Vivarium Electronics VE-300X2 ???

I have Question About dual or multiple zone thermostats.

I need to buy Hatchling rack in Near future so I need Unit to control 2 different rack at the time.

Both Herpstat 2 and Vivarium Electronics VE-300X2 have same price....

I need some input about them With One You guys using and how they works for Ya guys.

Thanks in Advance

Rafal

Anyone ???

The herpstat has more features, is safer, & is more accurate. Overall it is a better product

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Originally Posted by The Serpent Merchant

The herpstat has more features,

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Like ???

Herpstat 2

Proportional heating constantly monitors and adjusts amount of heat necessary to maintain a target temperature (usable range from 40°F to 150°F or 4°C to 65°C).

·Soft startup slowly applies power during initial warm-ups.

·User selectable temperature and light ramping allows day to night changes to occur slowly. (Up to 10 hours)

·Sensor Matching allows the user to digitally calibrate the sensor output to match other equipment.

·Configurable for Heating, Cooling, Lighting, and Humidity.

·Auto Power Matching constantly adjusts the power output curve to match the enclosures efficiency.

·High / Low temperature tracking helps monitor heating system and enclosure efficiency.

·Precision sensor with internal resolution of .1125 °F and is accurate to ± .9 °F

·Display and setting in tenths of a degree.

·All settings are retained in memory even if power is lost.

·Power Outage detection / tracking.

·Temperature can be set / displayed in Fahrenheit or Celsius.

·Easy to read backlit LCD display.

·Removable 12' temperature probe allow for easy replacement if necessary.

·User replaceable fuse.

·Audible alarm system

·Individually selectable High/Low temperature threshold alarms.

·Security Passcode option deters vandals.

·Internal error detection shuts off heat if sensor fails or is disconnected.

·700 total watt output for the Herpstat 1

·900 total watt output for the Herpstat 2 (500W max per output)

·1 year limited warranty


VS


VE-300 x2

• Convenient table top mounting
• Two independent heating zones
• Full back-lit display
• Displays probe temp and set point on main display
• Hi/Lo History for each zone
• Hi/Lo Alarms for each zone
• Battery backup for clock
• Built in Night Drop capability for each zone (independent)
• Remembers settings during power failure
• Grounded receptacle designed for outlet strip use
• 900 watt total capacity with user replaceable fuse (Spare fuse included!)
• 10' probe cords (2)- user replaceable
• 6' Power cord
• Stackable! Multiple units can stack for neat, professional appearance
• Pulse Proportional OR On/Off capable for each zone

I wouldn't say one is safer than the other. I have the ve300x2 and it runs just fine, but I like my herpstat 4 way more!

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Originally Posted by Kaorte

I wouldn't say one is safer than the other. I have the ve300x2 and it runs just fine, but I like my herpstat 4 way more!

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But they are, herpstats have software/fuses that prevent them from failing in the on position, VE-thermostats do not.

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Originally Posted by The Serpent Merchant

But they are, herpstats have software/fuses that prevent them from failing in the on position, VE-thermostats do not.

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Both have temperature alarms as well. Its not like the VE has zero safety features, the herpstat just has more. It is still my preference.

They both work well. I have them both. Each has advantages and disadvantages. I prefer the herpstats though.

I agree with SM the herpstats have over and under temp protection, that the VE does not the mechanical relay is far more likely to fail off than on. Soft heat from cold. As far as I can see the VE has no safety features at all, it is just a plain thermostat. The biggest selling point is Rich.

Of the 4 reptile proportional units the VE is the skinniest on features. The herpkeeper has the one of the best communication features and alarm systems. The ecozone also has amazing alarm and monitoring features as well as the easiest to set. The herpstat has the most advanced safety systems and the ve and helix the most basic.

Thank You Guys for Input..

I have older version of Herpstat 1 and I'm planing to use it for my DIY Incubator... and with different sizes of heat tape in by sweater box and my future hatchling rack i need something what can control them independently.

With same Price Looks like I will go with Herpstat 2

Thanks Again :]

Quote:

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Originally Posted by kitedemon

As far as I can see the VE has no safety features at all, it is just a plain thermostat.

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The VE300x2 has a temp alarm, but that is about it.

I guess an alarm can be called a safety feature so it has one that all the competition have but the Helix. It is unfortunate that VE choose to copy a 30 year old design and ignore all the innovations that follow after the Helix.

Great info here guys. I was also on the fence on which to get. I guess for running two different racks (adult and juvie), the herpstat 2 is the best way to go.