Page 3
General specifications
Characteristics
Description
Display
3¾ Digit LCD display
Display Count
4000 count, maximum reading 3999
Over range Indication
“OL” is displayed
Sampling Rate
2.0 times/second
Operating Environment:
Relative Humidity
0
°
C to 50
°
C (32
°
F to 122
°
F)
0 ~ 70% RH
Storage Environment:
-20
°
C to 60
°
C (-4
°
F to 140
°
F) at <80% relative humidity
Power source:
1.5V Battery x 2 (R03/Size AAA)
Battery Life:
400 hours typical (alkaline) {61-732}
250 hours typical (alkaline) {61-736}
Low Battery Indicator:
symbol indicates low battery voltage
Auto power off
Approximately 10 minutes
Dimensions
7.4” H X 2.6” W X 1.5” D
187mm H X 65mm W X 37mm D
Maximum Cable Size
ACA 1¼” (32mm)
Weight:
Approximately 6.7 oz. or 190g including battery
RANGES and ACCURACY SPECIFICATION
Accuracy:
Accuracy specifications at 23°C ±5°C (73.4°F ±9°F) less than 75% RH.
Temperature Coefficient:
0.1 times the applicable accuracy specification per degree C
from 0
°
C to 18
°
C and 28
°
C to 50
°
C (32
°
F to 64
°
F and 82
°
F to 122
°
F)
Electrical Specification:
Accuracy are ±(reading plus number of digits) at 23°C ±5°C
(73.4°F ±9°F) <75% RH
Form number TM61732-6
Rev 5 October 2004
