Hanna Instruments HI-8936ALN Conductivity Transmitter
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.
Conductivity Transmitter Using 4-Ring Technology, range: 0.0 to 199.9 mS/cm; with LCD display.
- Automatic temperature compensation ensures fast, accurately compensated readings even during sudden temperature fluctuations
- Optional backlit, LCD display for easy viewing
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
| 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 |
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.