COMPARISON TABLE
Measured parameters of each meter:
Temperature
IR Thermometer
9811/
Temperature
Temperature Diff.
Dual K Type Thermometer
9881/
pH value, Voltage
Temperature
pH meter
9861/
Velocity,
Temperature
Wet Bulb, Air Volume
Humidity
Anemometer
9871/
Dual K.J.T.R.S E Type
Thermometer
9882/
Compatible
with AZ IrDA products
IrDA receiver
9680/
MODEL
FUNCTION
PARAMETERS
2
9812/ 6
IR + external probe Meter
9611
9681
9661
9871
9682
9680
9612
Temperature, DP
Humidity, Wet Bulb
9851/
9651
Hygro-thermometer
9832/ 9632
+/- 2 psi Mamometer
Pressure Differential
9835/ 9635
+/- 5 psi Mamometer
98315/
96315
+/- 15 psi Mamometer
9833/ 9633
+/- 30 psi Mamometer
9831/ 9631
+/- 100 psi Mamometer