AZ8778 Black Ball Thermometer Tester Handheld Heat Index WBGT Meter AZ-8778 Heat Stress Monitor AZ 8778 Wet Bulb Globe Temperature WBGT Heat Stress Monitor

*Simultaneously display temperature and humidity *Easy-to-read big LCD display *Check dangerous heat conditions through WBGT *Programable danger zone for warning purpose *Designed with capacitance type humidity sensor to get accurate and quick reading *Clear sheath to protect humidity sensor o o *Temperature unit C/ F selectable *Hold function to freeze current reading *Battery low indicator *Sleep mode can be disabled *Tripod receptacle design for long time use *Audible beeper for danger zone warning *Built-in PC interface for real time download *Humidity self-calibration via salt bottles kit *Temp. range:0~50 C *Temp. resolution:0.1 C/ F *Temp. accuracy:+/-0.6 C *Humidity. range:0%~100%RH *Humidity resolution:0.1%RH *Humidity accuracy:+/-3%RH (at 25 C, 10~90%RH, others +/-5%RH) *Globe Temp.(inside black ball):0~80 C *WBGT temp. range:0~50 C *Black ball size(mm):Dia. 75, height:75 *Stabilization time:15 ~25 minutes typical *Battery life:>250hour *LCD size (mm):28(H)x33(W) *Operation temp.:0~50 C *Operation RH%:Humidity <80% *Storage temp.:-20~50 C *Storage RH%:Humidity <90% *Dimension(mm):278.2x75x75(H) *Weight:~140g

• Check Indoor/outdoor WBGT, TA/TG and Humidity
• Very useful tool to prevent heat stroke
• Check dangerous heat condition through WBGT
• The black ball thermometer is for measuring radiant temperature with a 75 mm dia. black ball
• Protect sensors with a clear sheath moving up and down
• Easy to self calibrate relative humidity with 33% & 75% salt bottle by moving the black ball and clear tube
• Tripod receptacle design for long time temperature monitoring
• Adjustable WBGT alarm threshold