General Tools WBGT8758 Heat Index Monitor with 35 x 40mm Black Ball

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General Tools Mfr # WBGT8758 – Item # EW-37800-11
Use the heat index reading to help limit the dangers of heat-related injuries
  • View wet bulb globe temperature (WGBT), ambient, dew point, and wet bulb temperatures, or RH on the large LCD
  • Audible alarm with adjustable setpoint
  • Easily calibrate RH in the field

PRODUCT OPTIONS

$131.02USD / Each
$136.50USD / Each

$163.00USD / Each

Time to recalibrate? Click on the calibration service to view details, then order.

SPECS & DESCRIPTION

Specifications & Description

  • Min RH Range (%)0
  • Max RH Range (%)100
  • RH Accuracy±3% from 10 to 90% RH; ±5% outside this range
  • RH Resolution (%)0.1% RH
  • Min Temperature (° F)32
  • Min Temperature (° C)0
  • Max Temperature (° F)122
  • Max Temperature (° C)50
  • Temperature Accuracy±8°F (±6°C)
  • Temperature Resolution0.1°
  • Wet BulbYes
  • Response Time15 seconds
  • Display TypeLCD
  • OutputRS-232
  • BatteryAAA Battery (2)
  • Height (in)1 1/2
  • Width (in)2
  • Length (in)10
  • DescriptionHeat Index Monitor with 35 x 40mm Black Ball

Includes

two AAA batteries.

Key Features

  • View wet bulb globe temperature (WGBT), ambient, dew point, and wet bulb temperatures, or RH on the large LCD
  • Audible alarm with adjustable setpoint
  • Easily calibrate RH in the field

More About this Item

These handy meters accurately calculate the heat index by measuring the temperature, humidity, and direct/radiant sunlight. Meters feature a black brass globe that measures the effects of direct solar radiation on an exposed surface. The heat index can be used in many work places and sports situations to limit physical activities in hot environments.

An adjustable WBGT alarm can be set between 68 to 99°F (20 to 37.2°C) where the values will blink with continuous beep until the measured value falls below the threshold or the meter is turned off. A tripod mount allows for long-term monitoring. Feature low-battery indicator and auto power-off. Easily calibrate using 33% and 75% salt solutions.

Monitor has wet bulb temperature range from 70 to 115°F (21 to 45°C). Monitor also measures black globe temperature from 32 to 176°F (0 to 80°F) with accuracies of ±3°F (±2°C) from 59 to 104°F (15 to 40°C); ±4°F (±2.5°C) outside this range (indoors) and ±5°F (±3°C) from 59 to 104°F (15 to 40°C); ±6°F (±3.5°C) outside this range (outdoors).

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