Laboratory Service-Ѽũ
        
 ½ ΰ
ܼµ (Infrared Thermometer)пµ (Digital Thermometer)
ǰµ (Food Thermometer) (Heat Stroke Index Monior)
½ (Thermo-Hygrometer) ½ (Digital Thermo-Hygrometer)
ڱ½½ ΰ
(Dew Point Hygrometer)
HVAC ٱ (TESTO 445)
      TESTO
  θ
TESTO 445



testo 445
κŸ K Ÿ( NiCr_Ni) JŸ( Fe-CuNi) NTC
 -200 ~ +1370  -200 ~ +1000  -50 ~ +150
Ȯ 0.5% (-200~-60) 0.5% (-200~-60) ǡ0.5% (+100~+150)
0.5% (-60~+1370) 0.5% (-60~+1000) 0.2 (-25~+74.9)
0.3 C (-60 ~ +60 C) 0.3(-60~+60) 0.4(-50 ~ -25.1 C)
0.4 C (+75 ~ +99.9 C)
ش 0.1(-200 ~ +1370) 0.1(-200~+1000) 0.1(-200 ~ +1000)
κŸ ׽ κ κ
  +0 ~ +100% RH 0~+60m/s 0~+20m/s
Ȯ κ κ κ
ش 0.1% RH 0.01m/s(0~+60m/s) 0.01m/s (0~+60m/s)

(0~100% RH)

0.1 m/s (+10.1~+20m/s)
κŸ з CO2 κ CO2 κ
κ 0~+1 vol.%CO2 0~+10000ppm CO2
Ȯ 0.1%  κ (100ppm CO2 ǡ3% )
(+5000~10000ppm CO2)
(500ppm CO2 ǡ2%)
(0~+5000ppm CO2)
ش 0.001 hPa(0638 1345 probe) 0 vol.%CO2 1ppm CO2
0.001 hPa(0638 1445 probe) (0 ~ +1 vol.% CO2) (0~+10000ppm CO2)
0.01 hPa(0638 1545 probe)
1 hPa(0638 1645 probe)
κŸ CO κ
0 ~ 500 ppm CO
Ȯ 5% (+100 ~ +500ppm CO)
5 ppm CO (0 ~ +100ppm CO)
ش 1ppm CO
(0~+500ppm CO)
ũ 215X68X47mm Ͽ¡ ABS
255g   ͸/
͸ 45ð / Ʈ
۵µ 0 ~ +50 PC RS 232 ̽
µ -20 ~ +70 ޸ 3000
͸

9V

2