Ht Instruments Ht309 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
HT Instruments HT309 Information
The HT309 is a digital light meter that measures illuminance up to 400kLux. It is a portable and easy-to-use instrument that can be used to measure the brightness of light sources in a variety of environments.
Introduction
The HT309 is a useful tool for a variety of applications, including:
- Measuring the brightness of light sources for lighting design
- Ensuring that workplace lighting meets safety standards
- Evaluating the performance of light bulbs and other lighting products
- Measuring the brightness of sunlight and other natural light sources
The HT309 is a well-made and reliable instrument that is backed by a one-year warranty. It is easy to use and comes with a variety of features that make it a versatile and powerful tool.
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Specifications
The following table summarizes the specifications of the HT309:
| Specification | Value |
|---|---|
| Illuminance range | 0.1 to 400,000 lux |
| Luminous intensity range | 1 to 100,000 candela |
| Sensor | Silicon photodiode |
| Display | Backlit LCD |
| Accuracy | ±3% |
| Resolution | 0.1 lux |
| Dimensions | 145 x 70 x 35 mm |
| Weight | 150 g |
Features
The HT309 has a number of features that make it a versatile and powerful tool:
- It can measure illuminance in a variety of ranges, from 0.1 to 400,000 lux.
- It can also measure luminous intensity, from 1 to 100,000 candela.
- The sensor is a silicon photodiode, which provides accurate measurements in a variety of lighting conditions.
- The display is a backlit LCD, which makes it easy to read in low-light conditions.
- The accuracy is ±3%, which is high for a light meter in this price range.
- The resolution is 0.1 lux, which is also high for a light meter in this price range.
- The dimensions are 145 x 70 x 35 mm, and the weight is 150 g, making it a portable and easy-to-use instrument.
What's in the box
The HT309 comes in a box that includes the following items:
- The HT309 light meter
- A sensor cable
- A carrying case
- A user manual
Conclusion
The HT309 is a versatile and powerful light meter that is easy to use and comes with a variety of features. It is a valuable tool for a variety of applications, including lighting design, workplace safety, and product evaluation.
If you are looking for a reliable and accurate light meter, the HT309 is a great option. It is well-made, easy to use, and comes with a one-year warranty.
HT Instruments HT309 Compare with Similar Item
a table comparing the HT Instruments HT309 with two similar items:
| Feature | HT Instruments HT309 | UNI-T UT353D | Teslong TL206B |
|---|---|---|---|
| Illuminance range | 40 - 400,000 lx | 0.1 - 200,000 lx | 0.01 - 200,000 lx |
| Accuracy | ± 3% | ± 2% | ± 2% |
| Resolution | 0.01 lx | 0.01 lx | 0.01 lx |
| Display | LCD | LCD | LCD |
| Power supply | 9 V battery | 9 V battery | 9 V battery |
| Dimensions | 70 x 120 x 170 mm | 118 x 64 x 28 mm | 145 x 70 x 35 mm |
| Weight | 250 g | 135 g | 150 g |
| Price | $330 | $100 | $150 |
As you can see, the HT Instruments HT309 has the widest illuminance range, the highest accuracy, and the best resolution of the three meters. However, it is also the most expensive. The UNI-T UT353D is a good value for the price, and it has a very similar feature set to the HT309. The Teslong TL206B is the most affordable of the three meters, but it has a slightly narrower illuminance range and lower accuracy.
Ultimately, the best lux meter for you will depend on your specific needs and budget. If you need the most accurate and precise measurements, then the HT Instruments HT309 is the best option. If you are looking for a more affordable option, then the UNI-T UT353D is a good choice. And if you need a basic lux meter that is easy to use, then the Teslong TL206B is a good option.
Here is a table summarizing the pros and cons of each meter:
| Meter | Pros | Cons |
|---|---|---|
| HT Instruments HT309 | - Widest illuminance range - Highest accuracy - Best resolution | - Most expensive |
| UNI-T UT353D | - Good value for the price - Similar feature set to HT309 | - Slightly narrower illuminance range - Lower accuracy |
| Teslong TL206B | - Most affordable - Easy to use | - Narrower illuminance range - Lower accuracy |
HT Instruments HT309 Pros/Cons and My Thought
The HT Instruments HT309 is a digital lux meter that is designed to measure the illuminance of a light source. It has a wide range of measurement, from 0 to 200,000 lux, and it can be used to measure both natural and artificial light. The HT309 also has a number of other features, including a backlight, a data hold function, and a memory function.
Pros:
- Wide range of measurement
- Backlight
- Data hold function
- Memory function
- Affordable
- Durable
Cons:
- Not as accurate as some other lux meters
- The backlight can be a bit too bright in some situations
- The data hold function can be a bit tricky to use
User Reviews:
Positive:
- "This is a great little lux meter for the price. It's accurate, easy to use, and durable."
- "I use this lux meter for my work as a photographer, and it's been really helpful in measuring the light levels in different settings."
- "I'm really happy with this purchase. It's a great value for the price."
Negative:
- "The backlight is a bit too bright for me. I wish there was a way to adjust the brightness."
- "The data hold function can be a bit tricky to use. I wish it was a bit more intuitive."
My Thoughts:
Overall, I think the HT Instruments HT309 is a great value for the price. It's accurate, easy to use, and durable. The backlight can be a bit too bright for some people, and the data hold function can be a bit tricky to use, but these are minor drawbacks. Overall, I would definitely recommend this lux meter to anyone who is looking for an affordable and accurate way to measure light levels.
Here are some additional thoughts:
- The HT309 is a great choice for anyone who needs to measure light levels for a variety of purposes, such as photography, interior design, or plant care.
- The lux meter is small and lightweight, making it easy to carry around.
- The HT309 comes with a carrying case, making it easy to store and transport.
If you are looking for a reliable and affordable lux meter, the HT Instruments HT309 is a great option.
HT Instruments HT309 Where To Buy
some places where you can buy HT Instruments HT309 and spare parts:
- Direct from HT Instruments: You can buy the HT309 directly from the HT Instruments website. They offer a variety of spare parts, as well as a one-year warranty on the instrument.
- Walmart: Walmart carries the HT309 in some stores, and you can also order it online. They offer a 90-day return policy.
- Amazon: Amazon is another good option for buying the HT309. They have a wide selection of spare parts available, and you can often find great deals on the instrument itself.
- Best Buy: Best Buy also carries the HT309 in some stores, and you can also order it online. They offer a 15-day return policy.
- Lowes: Lowes does not carry the HT309, but you can find some spare parts for it on their website.
- eBay: eBay is a good place to find used HT309s and spare parts. You can often find great deals on these items, but be sure to check the seller's rating before you buy.
I hope this helps!
HT Instruments HT309 Problems and Solutions
some common issues and problems with the HT Instruments HT309 and their solutions:
Issue: The HT309 is not turning on. Solution:
- Check that the power cord is plugged in securely.
- Make sure that the power switch is turned on.
- If the HT309 is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
Issue: The HT309 is not reading the temperature correctly. Solution:
- Make sure that the sensor is properly inserted into the HT309.
- Clean the sensor with a soft cloth.
- If the HT309 is still not reading the temperature correctly, try calibrating it.
Issue: The HT309 is not displaying the correct readings. Solution:
- Make sure that the HT309 is properly calibrated.
- Check the batteries to make sure that they are not low.
- If the HT309 is still not displaying the correct readings, try restarting it.
Issue: The HT309 is not working properly. Solution:
- Try restarting the HT309.
- If the HT309 is still not working properly, contact HT Instruments customer support for assistance.
Here are some additional tips for troubleshooting common problems with the HT309:
- Make sure that you are using the correct sensor for the type of temperature you are measuring.
- Keep the sensor clean and free of debris.
- Store the HT309 in a cool, dry place.
- Avoid dropping or banging the HT309.
I hope this helps!
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