G 1501
Technical data | 10
B-H86.0.12.DB2-2.1
33 / 37
10
Technical data
Measuring range
pH
Redox
Temperature
0.00 .. 14.00 pH
-1500 .. +1500 mV
1293 .. +1707 mV
H
-5 .. 105 °C
23 .. 221 °F
Accuracy (at nominal tempera-
ture)
± 0.02 pH ± 1 digit
± 0.1% FS ± 1 Digit
± 0.3 °C
Temperature compensation
-5 .. 105 °C (or 23 .. 221 °F)
Not compensated
Input resistance
ca. 10
12
Ohm
Nominal temperature
25°C
Measuring
cycle
approx. 2 measurements per second
Connections pH, Redox
BNC connection for electrode
Temperature
Banana 4mm, Pt1000 2-wire
Display
3-line segment LCD, additional symbols, illuminated (adjustable white, perma-
nent illumination)
Additional functions
Min/Max/Hold
pH calibration
Manual 1- or 2-point or automatic 2-point calibration
Housing
Break-proof ABS housing
Protection rat-
ing
IP65 / IP67 (only with electrodes identified as waterproof in the connected state
for devices with BNC connection)
Dimensions
L*W*H [mm]
and weight
108 * 54 * 28 mm without BNC plug
130 g, incl. battery, without electrode
190 g, incl. battery and electrode
Operating conditions
-20 to 50 °C; 0 to 95 % r.h. (temporarily 100 % r.h.)
Storage temperature
-20 to 70 °C
Current sup-
ply
2*AA battery (included in the scope of delivery)
Current re-
quirement/
battery life
approx. 0.7 mA, approx. 2.5 mA with lighting
Service life > 3000 hours with alkaline batteries (without backlighting)
Battery indica-
tor
4-stage battery status indicator,
Replacement indicator for depleted batteries: "BAT"
Auto-power-OFF function
The device switches off automatically if this is activated
