Hanna HI7871 / 220 定制专用多用途高、低液位控制器

Transmission : max. 100 meters (330 feet)
Electrical Connection : HI 7164 undecal connector (not included)
Level Adjustment : high and low
Level Indication: high and low
Sensor Bars : 3 (not included)(HI 731324 pack of 5 pcs)
Transmitter : HI 7874 (not included)
Output Contact : 1 relay (2A/250 Vac, 30 Vdc)
Power Supply : See Chart
Environment : 0 to 50°C (32 to 122°F); RH max 85% non condensing
Dimensions: 79 x 49 x 95 mm (3.1 x 1.9 x 3.7’’)
Weight : 250 g (8.8 oz.)nd caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.