Sper scientific 801038 Instruction Manual Download Page 12

Page: 12 / 16

Using the Color-Code Function
Note…

The meter defaults to a color-changing display

based on the surrounding conditions when it is

turned on. The meter will change color according

to the following table. The screen will show

no color if the conditions are below the OSHA

guidelines for possible heat injury. However, if

you have set an audible alarm as described on

page 8, the display will blink if the WBGT value

exceeds this value, regardless of whether or not

the audible alarm is turned on.

Summary of Contents for 801038

Page 1: ...1 WBGT Meter with Color Coded LCD Alerts 801038 Instruction Manual ...

Page 3: ...t Stress value for Direct Sunlight Conditions Tripod Mounting for Hands free operation Rugged housing Maximum and Minimum values Data Hold Function Protective sleeve for safe transportation Optional Audible alarm MATERIALS SUPPLIED WGBT meter Instruction manual 4 AAA batteries ...

Page 4: ...PANEL DESCRIPTION 1 Black Globe Brass 2 Sensor Protective sleeve 3 LCD Display 4 SET Button 5 IN OUT Button UP Arrow 6 HOLD Button DOWN Arrow 7 MIN MAX ESC Button 8 TA TG Button 9 POWER Button 1 2 3 4 5 6 9 8 7 ...

Page 5: ...lue 4 Ambient Relative Humidity Value 5 Low Battery Indicator 6 Hold Data Indicator 7 Auto power off Indicator 8 Air Temperature Globe Temperature Value 9 Air Temperature Globe Temperature Selection 10 Minimum Maximum Selection 11 IN OUT Selection 1 11 10 9 8 7 2 3 4 5 6 ...

Page 9: ... rigorous use without the need for recalibration Calibration must be performed in a controlled temperature humidity chamber in a laboratory environment Self calibration is not recommended Sper Scientific offers calibration service for this meter at www sperdirect com ...

Page 11: ... all values from the time the meter was last turned on 2 Press TA TG to toggle between the Minimum and Maximum Air and Globe Temperatures 3 Press IN OUT to toggle between the Minimum and Maximum calculations for Sun and shaded WBGT values 4 To clear the Minimum and Maximum values Press POWER to turn the meter off ...

Page 12: ...e meter will change color according to the following table The screen will show no color if the conditions are below the OSHA guidelines for possible heat injury However if you have set an audible alarm as described on page 8 the display will blink if the WBGT value exceeds this value regardless of whether or not the audible alarm is turned on ...

Page 14: ...nti static cloth Do not use abrasives solvents or cleaning agents containing carbon alcohol or benzenes on the meter Repairs or services not covered in this manual should be performed by qualified personnel only Please contact Sper Scientific to speak with a technician The Black Ball of the meter is a painted surface Take care not to scratch this surface ...

Page 15: ...C 15 40 C 2 C outside this range Relative Humidity Range Resolution Accuracy 5 90 0 1 4 WBGT Range Resolution Accuracy 0 50 C 32 122 F 0 1 1 C 15 40 C 2 C outside this range WBGT Formula In full sun 0 7WB 0 2TG 0 1TA Indoor or Outdoor Shade 0 7WB 0 3TG Power Supply AAA 1 5V battery x 4 Battery Life 110 hours under WBGT of 80 1 F 45 hours above with backlight engaged ...