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4 in 1 Multi Function Environment Meter

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Quoting product code: N09AQ


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About this product


  • Multi-function environment meter capable of testing sound levels, light levels, temperature and humidity
  • Temperature testing range of -20°C up to 750°C
  • Noise testing range of 35dB up to 130dB

Product overview

• Multi-function environment meter capable of testing sound levels, light levels, temperature and humidity
• Temperature testing range of -20°C up to 750°C
• Noise testing range of 35dB up to 130dB
• Humidity testing range of 25% up to 95%
• Light testing range of 20 Lux up to 20,000 Lux
• Comes complete with one 9V battery to get measuring straight away
• Measures 64mm x 40mm x 251mm and weighs 250g

What would I need an environment tester for?
This four-in-one environment is capable of testing sound levels, light levels, temperature and humidity, making it perfect for a range of applications. These include testing noise levels in a loud environment for health and safety purposes, testing light levels in a workplace to check for sufficient light to work as well as temperature and humidity tests for educational purposes in schools and rooms where humidity is an issue.

How easy is this meter to use?
This environment meter has been designed with ease of use in mind. Simply flick the switch to the required test and use the relevant test probe. The joint temperature and humidity probe is attached to the bottom with a spiral cable allowing you to instantly use it, the electric condenser microphone comes as part of the main body unit while the light sensor plugs into the side of the unit.

How accurate is the environment meter?
This environment meter comes with a 3.5 digit, large LCD display with 0.1 resolution on all modes and is accurate to approximately ±3.5%.

Rated 4 out of 5 by from i bought a 4 in 1 Multi Function Environment Meter and use it to test the sound moderators for my air rifles, i have used it to measure neighbours noise pollution in the past.. it is a very good piece of kit and for 4 items in one unit it is value for money.
Date published: 2014-11-11
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Technical specification
Sound range Low 35 – 100 dB
High 65 – 130 dB
Frequency weighting A,C
Resolution 0.1 dB
Light range Low 20.00 Lux
High 20000 Lux
Resolution 0.1 Lux
Temperature range Low -20°C
High 750°C
Resolution 0.1°C
Humidity range Low 25%
High 95%
Resolution 0.1%
Microphone Electric condenser
Digital display 3 ½ digits LCD
Power 1 x 9V battery (included)
Product dimensions 64 mm x 40 mm x 251 mm
Product weight 250g
Package contents Precision Gold 4 in 1 environment tester
1 x 9V battery
User manual

Where can these be recalibrated?

Asked by: Andy
CMR Ltd in Norfolk do a brilliant job at a reasonable cost
Answered by: philthecricket
Date published: 2017-12-19

can I download the instructions for it as the originals are missing

Asked by: gadget man 1
New link:
Answered by: Les
Date published: 2017-11-21

How can I obtain a replacement wind muffler for the decibel reader

Asked by: HS Rep
We do not have any direct replacements, however something like the following may work as a replacement;
Answered by: Gareth
Date published: 2017-04-10

Is this product calibrated? does it come with a certificate of calibration?

Asked by: Andy
It is calibrated for initial use, but a certificate would have to be obtained after market.
Answered by: DaveB
Date published: 2017-04-03

Does this meter record dates and times and if so, how many can it store? Thanks.

Asked by: Jayda
No unfortunately this device does not have this functionality.
Answered by: James
Date published: 2017-01-29

can the information be downloaded and show levels over a period of time?

Asked by: john
The device displays live on the fly data, it does not have any kind of logging or recording feature.
Answered by: Les
Date published: 2017-01-05

Would this come with calerbration certificate 

Asked by: frosty Andy
Units are calibrated by the manufacturer but no certification is supplied, if you need the unit certified you would have to undertake that service yourself.
Answered by: Les
Date published: 2016-09-14

Does the noise function provide a reading in Leq - continuous equivalent sound level?

Asked by: Sandgrounder
I am sorry but the item in question does not support use in your intended application.
Answered by: Les
Date published: 2016-06-14
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