10
8. Specifications
Name
Hand-held digital thermo-hygrometer
Model
DFT-700-M
External dimension
56 x 144 x 30mm (W x H x D) [excluding protruding portion]
Display
Electric field effect type liquid crystal (with backlight)
Input
Thermocouple: K, R, S 100 or less, B 40 or less
RTD: Pt100 3-wire system
Thermo-hygro sensor THD-700-P RTD Pt100 3-wire system
Humidity sensor 0 to 1Vdc (0 to 100%RH corresponding)
Indicating accuracy
Thermocouple input: Within
0.2% of FS
1 digit however,
R, S thermocouple 0.0 to 100.0 (0.0 to 200.0 ): Within
6.0 (
12.0 )
B thermocouple 0.0 to 300.0 (0.0 to 600.0 ): Accuracy is not guaranteed.
RTD input: Within
0.1% of FS
1 digit
Thermo-hygro sensor input: Temperature
0.3 (excluding sensor error)
Humidity
0.3%RH (excluding sensor error)
Input sampling period
0.4 seconds
Standard function
Automatic cold junction temperature compensation (Only thermocouple input),
Automatic-POWER-OFF, Auto-range, EI (Immersion type thermocouple
measuring mode), Decimal point indication switch, Battery life warning indication,
Input burnout (Overscale, Underscale), Temperature unit selection, Multi-range
input, Memory backup, Memory data clearing, Dust-proof, Drip-proof (IP65)
Supply voltage
3Vdc Size AA alkaline batteries (LR6) 2
Continuous duty
Thermocouple and RTD input
Approx. 200 hours (Without using backlight) in normal temperature
Thermo-hygro sensor input
Approx. 100 hours (Without using backlight) in normal temperature
Ambient temperature
0 to 50
Storing temperature
-20 to 60
Material
case: Resin
Color
case: Dark gray
Panel
Membrane sheet
Weight
Approx. 90
g
(Accessories are excluded. )
Accessories
Instruction manual, Alkaline battery (LR6) AA size 2, Wrist strap 1
Vinyl cover 1
Products sold
Various sensors for the DFT-700
separately