Hanna Instruments

Scientific Equipment

Lowest Price Guarantee

Products must be brand new, with a similar guarantee and in stock

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
  1. 1
  2. 2

HI-98319 Waterproof Salinity Tester

Simple waterproof dip-in digital tester
Measures conductivity to determine salinity
£72.80 (exc. VAT) £87.36 (inc. VAT)

PRIMO5 Pocket Conductivity Tester (0 to 1999uS)

Complete with EC probe
1 year manufacturer warranty
£45.85 (exc. VAT) £55.02 (inc. VAT)

HI-98331 Groline Direct Soil Conductivity (EC) & Temperature Tester

Complete with EC probe
1 year manufacturer warranty
£97.25 (exc. VAT) £116.70 (inc. VAT)

PRIMO3 Pocket TDS/Temperature Tester (0 to 1999ppm)

Complete with EC probe
1 year manufacturer warranty
£80.45 (exc. VAT) £96.54 (inc. VAT)

HI-98318 GroLine Waterproof EC/TDS (ppm) Tester

Conductivity range: 0.00 to 6.00 mS/cm
TDS range: 0 to 3000 ppm
£62.10 (exc. VAT) £74.52 (inc. VAT)

HI-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester

Conductivity 0.00 to 6.00 mS/cm
pH 0.00 to 14.00 pH

Order Now For 2 Week Delivery

£168.00 (exc. VAT) £201.60 (inc. VAT)

PRIMO4 Pocket Conductivity Tester (0 to 10.00mS/cm)

Complete with EC probe
1 year manufacturer warranty
£49.40 (exc. VAT) £59.28 (inc. VAT)

HI-98311 EC, TDS and Temperature Tester, Low Range

Complete with conductivity probe
1 year manufacturer warranty

Order Now For 2 Week Delivery

£127.25 (exc. VAT) £152.70 (inc. VAT)

HI-98308 Pure Water Test

Complete with probe
1 year manufacturer warranty
£93.70 (exc. VAT) £112.44 (inc. VAT)

HI-98130 Pocket EC/TDS and pH Tester, High Range

Complete with pH electrode
One of our most popular meters
£178.15 (exc. VAT) £213.78 (inc. VAT)
  1. 1
  2. 2