42
11 SPECIFICATIONS
SPECIFICATIONS
DESCRIPTIONS
pH 300
pH 310
pH Range
-2.00 to 16.00 pH
Yes
Yes
Resolution / Accuracy
0.01 pH /
±
0.01 pH
Yes Yes
Slope Range
80 to 110%
Yes
Yes
Temperature Range
-10 to 110
°
C
Yes Yes
(14 to 230
°
F)
No Yes
Resolution / Accuracy
0.1
°
C /
±
0.5
°
C (0.1
°
F / 0.5
°
F)
Yes Yes
Millivolt Range (Extended)
-199.9 to +199.9 mV
Yes
Yes
Resolution / Accuracy
0.1 mV /
±
0.2 mV
Yes Yes
Millivolt Range
-1999 to +1999 mV
Yes
Yes
Resolution / Accuracy
1 mV /
±
2 mV
Yes Yes
Temperature Compensation
Auto / Manual (from 0 to 100
°
C)
Yes Yes
Number of calibration points
1 to 5
(up to 6 for pH 310 using DIN)
Yes Yes
Number of calibration buffers
USA: 1.68, 4.01, 7.00, 10.01, & 12.45
Yes
Yes
NIST: 1.68, 4.01, 6.86, 9.18, & 12.45
No Yes
DIN: 1.09, 3.06, 4.65, 6.79, 9.23, &
12.75
No Yes
pH Slope Display
80 to 110%
Yes
Yes
Relative mV & Offset Display
Offset up to +/-150 mV
Yes
Yes
Hold Function
Yes
Yes
Auto-hold
No Yes
Memory
pH or mV plus temperature
16
50
Date and Time Stamping
No Yes
Auto Power off
20 minutes after last key operation
Yes
Yes
Averaging/Stability (READY)
Selectable
Yes
Yes
Inputs
BNC & 6-pin military type
Yes
Yes
Display Custom
Dual
LCD
Yes
Yes
Power Requirements
4 ‘AAA’ Batteries
Yes
Yes
Battery Life
> 100 hours
Yes
Yes
Dimension / Weight
Meter: 19 x 10 x 6 cm; 320 g
Boxed: 24 x 23 x 7 cm; 700 g
Yes Yes
