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HT Instruments HT3320 Infrared Video Thermometer

Listed Price:
009 - 92113
4.00 LBS
Free shipping USA lower 48. Other destinations we charge shipping.
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Product Overview

HT Instruments HT3320 Infrared Video Thermometer

HT3320 digital thermometer is a professional meter for temperature measurements without contact. . High accuracy is granted by a built-in laser pointer and a good Distance to Spot ratio of 50:1. The instrument performs saving of JPG pictures and small 3GP videos into its internal memory or external micro SD card as well as temperature recordings with programmable time thanks to the internal data logger feature. All tests can be easily downloaded to a PC through the provided USB cable without any software.

Other measurements which can be performed are air temperature/humidity with internal probe, dew point/wet bulb temperature and temperature with type K probe.

HT3320 permits to set MAX and MIN alarm thresholds on the whole range activating an alarm buzzer should these limits be exceeded. Data HOLD function freezes results on display. It is provided with a large backlighted LCD display for easier reading under critical conditions. The Auto Power Off function preserves internal battery when instrument doesn’t work.

Main Features:-

  Infrared temperature measurement from –50°C to 1000°C,
  Integrated camera (640x480pxl),
  Distance/Spot ratio of 50:1,
  Saving of pictures under JPG format,
  Saving of videos under 3GP format,
  Measurement of air temperature/humidity with internal sensor,
  Measurement of dew point/wet bulb temperature,
  Measurement of temperature with type K probe,
  Data logger for recording of temperature measurements,
  Internal memory and external SD Card,
  Emissivity regulation,
  Double laser pointer,
  Selection between °C and °F measurement units,
  Setting alarm thresholds Hi and Lo on measurements,
  Data HOLD, MAX/MIN/DIF/AVG features,
  Continue measurement,
  Auto Power OFF,
  Connection to PC via USB cable,

What is inside The Box:-

  Li-ION rechargeable battery,
  Adapter 100-240V/5VDC with USB output,
  TK101 : Type K bead probe,
  USB cable,
  Carrying case,
  User manual,


  TK107 : Type K probe for air/gas temperature,
  TK108 : Type K probe for semi-solid substances temperature,
  TK109 : Type K probe for liquid temperature,
  TK110 : Type K probe for surface temperature,
  TK111 : Type K probe for surface temp. with 90 degree tip,

Before you buy be aware of the return policy conditions and read the manufacturer warranty.

General Specifications:-

  Spectral response: 8 - 14µm,
  Distance / Spot ratio: 50:1,
  Emissivity range: 0.10 - 1.00,
  Sensor: thermopile,
  Laser pointer: <1mW (Class 2),
  Display: 2.2” (320x240pxl LCD with backlight,
  Resolution of camera: 3kB (640x480pxl),
  Power supply: 1x3.7V battery Li-ION 1400mAh,
  Battery life: approx. 4 hours in continue measurement,
  External adapter: 100-240VAC 50/60Hz / 5VDC,
  Auto power OFF: programmable 3, 15, 60min and disable,
  Internal memory: 70MB (50kB/pic; video 3.1MB/min),
  External memory: micro SD card (max 8GB),
  Operating temperature: 0°C to 50°C (32°F a 122°F),
  Operating and storage humidity: below 90%RH,
  Storage temperature: –10°C to 60°C (14°F to 140°F).,
  Dimensions (LxWxH): 205 ×155×62mm,
  Weight (included battery): 410g,

[ Tech Support ]  Product Video(s) & Knowledge Base Information
Fold | Unfold [ click ]  Read more...    

An infrared image including accurate temperature data provides the expert with important information about the condition of the inspected object. Inspections are done with the energy production process in full operation. In many cases the use of a thermal imaging camera can help optimize the production process itself.

Thermal Equipment:-

Some examples of mechanical equipment where thermograph is used:-

  Pumps (overheated connections, fuse problems, overloaded electrical cables etc),
    Process valves (open, closed, leakage),
  Storage tanks (sludge levels),
  Pipelines (check if and where there are anomalies, for example locate build up of scale etc),
  Motors (overheating bearings, misalignment, overheated windings),
  Conveyor belts (overheated bearings) ,
  Fabrics components as insulation or building elements associated,
  Electrical Equipment,

Some examples of electrical equipment where thermograph is used:-

  Primary power source i.e. outdoor high voltage switchyard,
  Low voltage installations i.e. breaker panels, faulty electrical outlets/wall sockets,
  Fuse panels,
  Motor control centers (MCC),
  Electrical cabinets,
  To get even more out of your camera investment, you can use your infrared camera to audit energy efficiency of your plant environment, including roofing, heating and cooling systems, and building structures.,


Thermal Fusion image of

steam leaking from a pipe

due to  insulation.


The infrared image shows

insulation issues on a house causing severe energy losses.


Bolted connection with

increased resistance results in heat conducted down the bus bar.

By displaying product related videos on our site we do comply to the YouTube API Terms of Service. We are not liable for the technical content of the video material we present herein despite we do check for general conformity prior posting. The video material is for educational purpose only!

Product Warranty Information

1 Year Manufacturer Warranty. - 30 days CEB return policy

The warranty shall not apply in the following cases:
• Repairs that may become necessary as a consequence of an incorrect use of the
instrument or due to its use together with non-compatible appliances.
• Repairs that may become necessary as a consequence of improper packaging.
• Repairs which may become necessary as a consequence of interventions performed
by unauthorized personnel.
• Modifications to the instrument performed without the manufacturer’s explicit

30 Days Return CEB Return Policy - Important: Condition apply: like original packing, original sealed, never connected to load or mounted on a support or installed in an enclosure.

Product Returns Policy (extras)

From CEB Return Policy Extras

Most of unused products can be returned back to us for a replacement or refund within 30 days of receipt. All returned items must be in new condition with all original packaging, paperwork and accessories supplied. All returns have to be send back via a traceable method such as Fed Ex, DHL, Purolator and USPS or similar. Return freight and original shipping are non-refundable.

All special orders, electrical appliances, appliances of any nature, items returned without original packaging or packing materials, and items sent directly from the manufacturer may be subject to a restocking fee of 10-25%. Please call us before you perform your return in order for us to issue an RMA prior any shipping is undergoing.

Please include your order number along with RMA issued by one of our staff. Without an order number and an RMA number, it will be very difficult to trace the order for the returned merchandise associated with and all the process will drag for weeks or month to come. In order to complete the return procedures please fill in the forms and follow our instructions.

All returns must be in their ORIGINAL PACKAGING, in a resalable condition. Any packaging materials, CDs, software, accessories, manuals, warranty cards and documentation originally sent must be included in the package. In the event that a package is returned and does not meet the guidelines we’ve listed above, CleanEnergyBrands reserves the right not to honour the return.

Return Merchandise Authorization(RMA):-

In order to process our customers’ returns as quickly and successfully as possible, we require ALL returns to be accompanied by an RMA so please be sure to contacting us before returning any items. To obtain your RMA and any additional return info you may need, please call our friendly, ready-to-help support team toll-free at 1.800.339.9171 or email us at returns@cleanenergybrands.com

Because we want your return experience to be as hassle-free as possible, we strongly recommend that you fully insure your return shipment so that you’re well protected in the event that the package is lost or damaged in transit. UPS & FedEx provide traceable shipments, complete with a proof-of-delivery feature that guarantees that your package is delivered to the intended location. We urge you to use a carrier that has both tracking and proof-of-delivery capabilities and that you retain that tracking number. Please be advised that postage charges are non-refundable, and that Clean Energy Brands is not responsible for any packages lost or damaged during transit. This includes packages sent via USPS to an international or overseas destination.

Defective Product; Incorrect Product:-

Please call for an RMA so we will arrange for a return for the defective/incorrect item and replace that at no cost to you. The item must include its original packaging and as-new in pristin conditions with the packing slip, all warranty cards, and accessories included.

For more information consult "Returns Refunds" policy. Follow this link!

30 Days Return CEB Return Policy - Important: Condition apply: like original packing, original sealed, never connected to load or mounted on a support or installed in an enclosure.

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