ESCO EA742MK-35. Digital heat stroke index meter

Measurement items

Heat stroke index (WBGT), temperature, humidity

Measuring range

Heat stroke index: 0 to 60℃,
Temperature: 0 to 50℃,
Humidity: 20~90%RH

Decomposition

Heat stroke index: 1℃
Temperature: 0.1℃
Humidity: 1%RH

Accuracy

Temperature: ±1℃(10.0~39.9℃), ±2℃(0.0℃～9.9℃, 40.0℃～50.0℃)
Humidity: ±5%RH (30 to 69%RH), ±10%RH (20%RH to 29%RH, 70%RH to 90%RH) 25℃ hours

Function

Heat stroke index (WBGT) risk rank display (caution, alert, strict alert, danger 4),
Heat stroke index alarm (28℃ or 31℃)

Power supply

CR2032 x 1 piece (included)

Size

50(W)×14(D)×55(H)mm

Weight

25g (including battery)

Display items

Heat stroke prevention guidelines, heat stroke index, temperature, humidity

Display range

Temperature: 0.0 to 60.0℃
Humidity: 10%RH to 99%RH
Heat stroke index: 0℃ to 60℃

Battery life

About 3 months (no alarm operation)

Sensor

Temperature: Band gap type
Humidity: capacitive

Sampling

Every 20 seconds

Heat stroke index upper limit alarm

Strict alert (28℃ to 30℃), danger (31℃ or more)

Alarm volume

About 70dB (10cm apart)

Material

Main unit, switch, stand, battery lid: ABS resin
Nameplate: Acrylic (PMMA)

Operating environment

0 to 50℃/10%RH to 90%RH (no condensation)

Storage environment

-10~55℃/0%RH~95%RH (no condensation)

Accessories

Strap, instruction manual