Model No.: KFT-26
Power source and voltage: DC 3V, CR2032
Battery life: about 1200 times
Measurement scope:
- ear temperature, forehead temperature
-- 35℃~42.9℃ (89.6℉~109.2℉);
- objects temperature, environment temperature
-- 0℃~100℃ (32℉~212℉);
Unit weight: Approx. 53g (Not including battery)
Dimension: 145mm×37mm×35mm

Model No.: KFT-22M
Power source and voltage: DC 3V, CR2032
Battery life: about 1200 times
Measurement scope:
  32°C~42.9°C (89.6°F~109.2°F)
  Temperature <32°C (89.6°F) display Lo°C (Lo°F);
  Temperature >42.9°C (109.2°F) display Hi°C (Hi°F);
Unit weight: Approx. 22g (Not including battery)
Dimension: 47.5mm×23.5mm×25mm