Table 1 HQ Series meter models
Meter
model
Probe
connectors
pH/mV/ORP
2
probes
LDO/LBOD
3
probes
Conductivity
4
probes
ISE
5
probes
HQ1110 1 ✔
HQ1130 1 ✔
HQ1140 1 ✔
HQ2100 1 ✔ ✔ ✔
HQ2200 2 ✔ ✔ ✔
HQ4100 1 ✔ ✔ ✔ ✔
HQ4200 2 ✔ ✔ ✔ ✔
HQ4300 3 ✔ ✔ ✔ ✔
Section 3 Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions (L x W x H) 22 x 9.7 x 6.3 cm (8.7 x 3.8 x 2.5 in.)
Weight HQ1110, HQ1130, HQ1140 and HQ2100: 519 g (18.3 oz); HQ2200:
541 g (19.1 oz); HQ4100: 530 g (18.7 oz); HQ4200: 550 g (19.4 oz);
HQ4300: 570 g (20.1 oz)
Enclosure rating IP67 with battery compartment installed
Power requirements
(internal)
Rechargeable lithium-ion battery 18650 (18-mm diameter x 65-mm
length, cylindrical), 3.7 VDC, 3200 mAh; Battery Life: > 1 week with
typical use (10 readings/day, 5 days/week in Continuous or Push to
read mode, or > 24 hours in Interval mode with 5 minute intervals and
shutdown timer ≤ 15 minutes)
Power requirements
(external)
Class II, USB power adapter: 100–240 VAC, 50/60 Hz input; 5 VDC at
2 A USB power adapter output
Meter protection class IEC Class III (SELV (Separated/Safety Extra-Low Voltage) powered);
USB power adapter is IEC Class II (double-insulated)
Operating temperature 0 to 60 °C (32 to 140 °F)
Charging temperature 10 to 40 °C (50 to 104 °F)
Operating humidity 90% (non-condensing)
Storage temperature –20 to 60 °C (–4 to 140 °F) maximum 90% relative humidity (non-
condensing)
Probe connector 5-pin M12 connector for Intellical probes
Micro-USB connector The micro-USB connector enables USB cable and USB power
adapter connectivity.
2
pH/mV/ORP probes include temperature
3
LDO/LBOD probes include temperature
4
Conductivity probes include salinity, TDS (total dissolved solids), resistivity, temperature
5
Ion-selective probes such as ammonia, nitrate, chloride, fluoride, sodium
4 English
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