4-in-1 Environment Meter

SKU: ADT-22
filler

The ADT-22 4-in-1 environment meter measures sound levels, light levels, humidity and temperature.


Description

This 4-in-1 environment meter measures sound levels, light levels, humidity and temperature. It is extremely easy to use with a single rotary switch controlling all functions.

  • Sound with selectable ‘A’ or ‘C’ frequency weightings
  • Cosine corrected silicon diode sensor for Lux level with 4 selectable ranges 20, 200, 2000 & 20,000 Lux
  • Semiconductor sensor for humidity measurements in %RH and ambient temperature in °C or °F
  • K-type input for °C or °F temperature measurements
  • 18mm LCD display with function indicators
  • Over range indication
  • Low battery indication
  • Auto power off after 10 minutes of no activity
  • Supplied with rubber boot, K-Type wire probe and battery

Technical Specification


Sound Lux Humidity Temperature
Range 35 to 100dB 20 to 20,000Lux 25 to 95%RH -20 to 1300°C
Resolution 0.1dB 0.01/0.1/1Lux 0.1%RH 0.1°C
Accuracy ±3.5dB ±5% + 10dgts ±3%±2°C ±5%RH
Power 1x 9V PP3 Alkaline Battery (LR-61)
Dimensions 120 x 60 x 40mm
Weight 280g

Calibration Options

A traceable calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration 
Issued at 4points: 94dB, 350Lux, 25°C (K-Type), 35%RH @20°C
Additional points available Sound: 104db. +£15.00
Lux: 20 to 10,000 Lux. +£22.00 Per Point
Temperature: -20 to 255°C. +£5.00 Per Point
Humidity: 30% to 95%RH. +£15.00 Per Point
Price: £75.00

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