Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
-Power Supply: 230 VAC ±10%; 50/60 Hz; 10 VA
- Range:
+Conductivity: 0 to 2000 mS/cm( autoranging)
+Temperature: -30 to 130°C
- Resolution:
+Conductivity: 1 µS/cm (0 to 1999 µS/cm); 0.01 mS/cm (2.00 to 19.99 mS/cm); 0.1 mS/cm (20.0 to 199.9 mS/cm); 1 mS/cm (200 to 2000 mS/cm)
+Temperature: 0.1 °C
-Accuracy @ 20°C:
+Conductivity: ±2% f.s
+Temperature: ±0.5°C
-Temperature Compensation: automatic or manual, -30 to 130°C
-Temperature Probe: three-wire or two-wire Pt100 or Pt1000 sensor with automatic recognition and damage test
- Digital Input: digital transmitter, hold and advanced cleaning inputs
- Digital Output: one digital insulated contact closed upon hold mode
- Analog Output: one or two independent outputs; 0-22 mA (configuring as 0-20 mA or 4-20 mA)
- Digital Serial Output: RS485
- Dosing Relay: 1, 2, 3 or 4 electromechanical relays SPDT; 5A-250 VAC, 5A-30 VDC (resistive load); fuse protected: 5A, 250 V fuse
- Alarm Relay: 1 electromechanical relay SPDT; 5A-250 VAC, 5A-30 VDC (resistive load); fuse protected: 5A, 250 V fuse
- Max Oscillation Frequency: 8 MHz
- Environment: 0 to 50°C (32 to 122°F); RH max 85% non-condensing
- Weight: 1.6 kg (3.5 lb.)
- HANNA HI 720122-2 is supplied complete with mounting brackets and instructions.**Probe is sold separately
