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TEMPSTRESS WBGT Human Heat Stress Monitor

//TEMPSTRESS WBGT Human Heat Stress Monitor

TEMPSTRESS WBGT Human Heat Stress Monitor

South African designed and manufactured heat stress monitor measuring the WBGT index.  For over 35 years the TEMPSTRESS has been the key brand in heat stress monitoring in South Africa.  A tried and tested design that allows for accurate surveying  and quick response.  With a variety of optional accessories for fixed and long term monitoring the Tempstress offers the most flexible testing available.

For the prevention of heat stroke. Three-probe assembly, data-logging, relay out and audible alarm.

Primary application/markets – military, mining, heavy industry and construction.

Manufactured to all applicable SANS codes and calibrated accordingly.

The completely South African designed and manufactured TEMPSTRESS is successful in meeting the full requirements of the Department of Labour standards set out in the Occupational Health and Safety Act, the unit is compliant with all ISO specifications and is therefore the ideal instrument for use in mining and heavy industry.

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The recommendations set by the previous S.A. Department of Manpower are:

Maximum Recommended WBGT index

Recommended Work / Rest schedule in each hour

Light Work

Heavy Work



Continuous Work



75% work / 25% rest

32 – 33

27 – 28

50% work / 50% rest

34 – 35

29 – 30

25% work / 75% rest

The above percentages refer to the percentage in every hour and are not averaged over a daily basis












download documentDownload Datasheet THE TEMPSTRESS

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