ST-600
• IR Pistol Type Thermometer
• Large Multi-Function Backlight LCD Display
• Temperature Range of -22 °F to 582 °F
• Laser Target for accurate positioning
• Selectable units of °F/°C
• Auto Power Off
• High Accuracy: +/- 2 % of reading
• Resolution 0.1 deg. C/F
• Field of View 8:1 optics ratio
• Emissivity set to 0.95

EMF-822A
• Electromagnetic Field Radiation Level Meter
• Measurement Range: 0.1 mGauss to
   199.9 mGauss
• Single Axis Measurement
• Frequency Bandwidth: 30 to 300 Hz
   (ELF frequency range)
• Accuracy: ±4% at 50-60 Hz  
• Display: High Contrast LCD Display
• Power Supply: Single 9V alkaline battery

ELF-ZONE EMF Meter
• Very easy to operate and use, just turn it on.
• Frequency Bandwidth: ELF/VLF  20 - 10,000 Hz
• Three LED lights indicate EMF signal strength:
     0 - 2.5 mG ("safe")
     2.5 - 7 mG ("caution")
     8 or more mG ("danger")
• Single Axis Measurement
• Power Supply: Single 9V alkaline battery