Lovibond SD 320 Con (Set 1)
The SD 300 series is a range of waterproof hand-held meters for drinking water, cooling and boiler water, waste water, pool water and surface water applications.
The SD 320 Con measures Conductivity, Salinity, TDS and Temperature. As conductivity depends strongly on temperature, each conductivity value is only valid at the corresponding temperature. Therefore, the instrument supports temperature compensation ie referring the conductivity to a reference temperature (selectable: 20°C or 25°C).
The SD 320 Con measures Conductivity, Salinity, TDS and Temperature.
Contains the instrument and Conductivity Cell LC 12 (measuring range 0-200 mS/cm)
Test / Range
Resistivity 0.005 ...500 kOhm/cm
Salinity 0.0 .. 70.0 g salt/kg water
Temperature - 5.0 ... +150.0°C
TDS 0 ... 5000mg/l
NOTE: There are two variants of the SD 320 Con
Order Code: 724700 (Set 1) Contains the instrument and Conductivity Cell LC 12 (measuring range 0-200 mS/cm)
Replacement Codes
19805040: Conductivity Cell LC 12
19805045: Conductivity Cell LC 16
722250: Conductivity Standard Solution 1413 uS/cm
724620: USB 300 cable
724625: GSOFT 3050 Data Transmission Software
725060: Case with foam insert
Sku:724700
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.