6500 Series Therma-Hygrometer for Humidity & Air Temperature

£85.00 ex VAT

£102.00 inc VAT

6500 Therma hygrometer and thermometer measures humidity & air temperature

  • Dew point calculation & max/min function
  • Fixed remote %RH & temperature probe
  • 2 year guarantee
  • Optional 3-point (25, 50 & 75 %RH) UKAS Certificate 

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Add humidity UKAS certificate 20 working days

UKAS 3 Point - Humidity Certificate (25, 50, 75 %RH)

UKAS 3 Point - Humidity Certificate (25, 50, 75 %RH)


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In stock
Product code: 224-655
Made in UK BRCGS

The British Made low cost 6500 therma-hygrometer measures both relative humidity and air temperature. The instrument displays %RH over the range of 0 to 100%RH with a resolution of 0.1 %RH and temperature over the range of -20 to 70 °C with a resolution of 0.1 °C.

The 6500 therma-hygrometer incorporates a clear custom LCD with °C, %RH, max/min, hold and dew point indication. An auto power-off facility turns the instrument off after 10 minutes non-use.

The 6500 therma-hygrometer incorporates four, easy to use, push buttons allowing the user to select on/off, °C/°F, max/min and mode functions. Each unit is supplied with a remote sensor and integral PVC lead.

The Humidity Sensors housed in these products are susceptible to contamination from pollutants such as solvents and exposure to saturated air and therefore are not covered under the 2 year warranty.
Furthermore it is expected that the sensor’s readings will drift by up to 0.5% per year.


Product Details

Data sheet

Range - Temperature:-20 to 70 °C
Range - Humidity:0 to 100%rh
Resolution - Temperature:0.1 °C/°F
Resolution - Humidity:0.1%rh
Accuracy - Temperature:±1 °C over the range 5 to 45 °C otherwise ±1.7 °C
Accuracy - Humidity:±3% (20 to 80 %rh)
Battery:3 x 1.5 volt AAA
Battery Life:10000 hours
Sensor Type:temperature: silicone bandgap - humidity: capacitance polymer
Display: 12mm LCD
Dimensions:25 x 56 x 128mm
Weight:185 grams
Case Material: ABS plastic includes Biomaster product protection
Country of Manufacture: United Kingdom
Guarantee: two years
Measurement Scale: Celsius, Fahrenheit, %rh & dew point
Reviews (9)
6500 Thermahygro manual

6500 Therma hygrometer manual

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224-655 C of C

6500 Therma Hygro certificate of conformity

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