Hanna Instruments

Scientific Equipment

July's Friday dispatch changes

Order by 4pm Monday to Thursday for next day delivery. 12-noon on Fridays for same day dispatch

Free Delivery

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

One Click Purchase

No need to type in credit card or address details, pay in seconds on PayPal

HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology

HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology

Hanna HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology

HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology

Use with HI-7635 or HI-7638
2 year manufacturer warranty
£462.70 (exc. VAT) £555.24 (inc. VAT)

HI-8936 is a conductivity transmitter that utilises a four-ring potentiometric probe. This probe is virtually immune to contamination by unclean solutions. This allows the transmitter to operate at peak performance at all times.

  • Automatic temperature compensation ensures fast, accurately compensated readings even during sudden temperature fluctuations
  • Optional backlit, LCD display for easy viewing
  • Mains powered - All mains operated equipment is compatible with UK AC voltage and frequency – 230V, 50Hz.
    Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.

    Frequently Bought Together

    Price for all:

    HI-8936BL-N Conductivity Transmitter Using 4-Ring Technology information

    Hanna's extended description

    Conductivity Transmitter Using 4-Ring Technology, range: 0.00 to 19.99 mS/cm; with LCD display

    Easy Installation

    The HI-8936 transmitter may be wall-mounted at any convenient location close to the measurement site. The HI-8936 series should be used in conjunction with the HI-7635 in-line probe or HI-7638 platinum probe.

    Optional LCD

    HI-8936”L” versions allow easy verification and monitoring of measured values and is easier to calibrate and maintain.

    Automatic Temperature Compensation

    Temperature effects are compensated for by utilising both the built-in temperature sensor on the probe and the transmitter’s ATC circuitry with a of 2%/°C.

    Direct Probe Connection

    Direct connection of the probe to the transmitter assures a positive electrical connection with no signal loss over long distances.


    Specifications list


    EC Range HI-8936AN & ALN: 0.0 to 199.9 mS/cm
    HI-8936BN & BLN: 0.00 to 19.99 mS/cm
    HI-8931CN & CLN: 0 to 1999 µS/cm
    HI-8931DN & DLN: 0.0 to 199.9 µS/cm
    EC Resolution HI-8936AN & ALN: 0.1 mS/cm
    HI-8931BN & BLN: 0.01 mS/cm
    HI-8931CN & CLN: 1 µS/cm
    HI-8931DN & DLN: 0.1 µS/cm
    EC Accuracy ±2% F.S. (excluding probe error)
    EC Calibration manual, two point, through offset and slope trimmers
    EC/TDS Temperature Compensation fixed or automatic from 0 to 50°C (32 to 122°F) with β=2%/°C
    EC/TDS Probe HI-7635 for in-line applications (not included)
    Recorder Output 4-20 mA, not isolated, max 500 Ohm
    LCD Display AN, BN, CN & DN = No
    ALN, BLN, CLN, & DLN = Yes
    Power Supply without LCD: 12-30 VDC; with LCD: 17-36 VDC
    Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
    IP Rating IP65
    Dimensions 165 x 110 x 71 mm (6.5 x 4.3 x 2.8’’)
    Weight 1KG
    Ordering Information The HI-8936 series is supplied with instructions

    Questions & Answers

    Got a question to ask? Use this form to submit your question.
    Question will be displayed after moderation.
    Name* Product Question*
    No questions yet?
    Don 't be shy, be the first to ask.