Hanna Instruments BL981411-0 0.0 - 14.0 pH mini-controller, 12VDC is no longer available.

  • It's easy to handle
  • Fire retardant casing
  • Selectable overdose protection system
  • Splash resistant cover
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Hanna Instruments BL981411 Shown
Product Information
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The Hanna Instruments BL 981411 pH Mini Panel Mounted Controller for Process Instrumentation has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD, while the status LED indicates operating mode. The Hanna Instruments BL981411 is also provided with a dosing relay. Selecting acid dosing, will cause the relay to activate when the measurement is higher than the set point. If the basic dosing is selected, the relay is activated when the reading falls below the set point.

Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel. Users can choose from automatic or manual dosing modes with a switch on the front panel. Manual control is particularly useful during maintenance operations, because it permits operators to enable or disable the dosing relay according to need. An overtime control system advises users when the relay is active too long, to help prevent overdosing.

Ordering Information
Model Description Buy Online Price
BL981411-1  Hanna Instruments BL981411 0 - 14.0 pH Mini Panel Mounted Controller, 115V Not Available
Optional Accessories
HI710005 Hanna Instruments HI 710005 Power Adapter for Hanna Meters, 115 Vac to 12 VDC Not Available
HI740146 Hanna Instruments HI 740146 Mounting Bracket Kits a for BL 931700 Housing Not Available
Replacement Probes
HI1001 Hanna Instruments HI 1001 pH electrode, double-junction BNC connector Not Available
Calibration and Buffer Solutions
HI7004L Hanna Instruments HI 7004L pH 4.01 buffer solution @ 25°C, 0.46 Liter bottle Not Available
HI7007L Hanna Instruments HI 7007L pH 7.01 buffer solution @ 25°C, 0.46 Liter bottle Not Available
HI7010L Hanna Instruments HI 7010L pH 10.01 buffer solution @ 25°C, 0.46 Liter Bottle Not Available
HI70300L Hanna Instruments HI 70300L Storage solution for pH/ORP electrodes, 0.46 Liter Bottle Buy Now Sale $10.82
(Reg. $14.00)
HI7061L Hanna Instruments HI 7061L General Purpose Cleaning Solution for electrodes, 500 mL bottle Buy Now Sale $10.82
(Reg. $14.00)