Showing 17–30 of 30 results

Wired Indoor / Outdoor Thermo-Hygrometer

R380.00
  • Indoor Temperature: –20~+60?C
  • Indoor Relative humidity: 10~99%
  • Outdoor Temperature: –50~+100?C
  • Temperature accuracy: ?1?C
  • RH accuracy: ?3% (50-80), ?5% outside this range
  • Minimum and Maximum memory with reset
  • External temperature probe on 2m cable
  • Desktop stand or wall hanging
  • 2 x AAA batteries included
  • Size: 119 x 94 x 23mm (LCD 74 x 69mm)

FL-201-W Thermohygrometer

Thermometer-Hygrometer (no probe)

R310.00
  • Indoor Temperature: –25~+70?C
  • Temperature accuracy: ?1?C
  • Indoor Relative humidity: 10~99%
  • RH accuracy: ?3% (50-80), ?5% outside this range
  • Minimum and Maximum memory with reset
  • Desktop stand or wall hanging
  • 2 x AAA batteries included
  • Size: 119 x 94 x 23mm (LCD 74 x 69mm)

FL-201-W Thermohygrometer

HI98304 DiST 4 Waterproof EC Tester (0.00-20.00 mS/cm)

R1,500.00

Product information “HI98304 DiST 4 Waterproof EC Tester (0.00-20.00 mS/cm)”

The Hanna Instruments HI98304 DiST 4 is a high-range electrolytic conductivity (EC) tester that can measure up to 20.00 mS/cm making it ideal for a variety of applications including water treatment, boilers and cooling towers, agricultural including hydroponics, and general laboratory use. The DiST 4 is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7″ thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two-button operation; one for ON/OFF, the other for calibration.

HI98318 Gro line Waterproof EC/TDS (ppm) Tester

R1,680.00

Product information “HI98318 Gro line Waterproof EC/TDS (ppm) Tester”

THe HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. This modern looking meter is only 0.7″ thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD display that shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one point calibration.

HI98130 COMBO Tester for pH/EC/TDS/C? up to 20 mS, waterproof

R3,900.00

Product information “HI98130 COMBO Tester for pH/EC/TDS/C? up to 20 mS, waterproof”

HI98130 is a waterproof tester that offers high accuracy pH, EC, TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester features an easy to read, LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature-compensated.

These testers feature a replaceable pH electrode cartridge with an extendable cloth junction, as well as an EC/TDS graphite electrode. The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted.

The EC/TDS conversion factor is user-selectable as well as the temperature compensation coefficient (?).

The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.

Fast, efficient accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!

Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!

Features at-a-glance

  • Waterproof and designed to float
  • Automatic Temperature Compensation
  • HOLD button to freeze readings on the display
  • BEPS Alerts the user of low battery power that could adversely affect readings

HI98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester

R4,233.00

Product information “HI98130 COMBO Tester for pH/EC/TDS/C? up to 20 mS, waterproof”

HI98130 is a waterproof tester that offers high accuracy pH, EC, TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester features an easy to read, LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature-compensated.

These testers feature a replaceable pH electrode cartridge with an extendable cloth junction, as well as an EC/TDS graphite electrode. The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted.

The EC/TDS conversion factor is user-selectable as well as the temperature compensation coefficient (?).

The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.

Fast, efficient accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!

Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!

Features at-a-glance

  • Waterproof and designed to float
  • Automatic Temperature Compensation
  • HOLD button to freeze readings on the display
  • BEPS Alerts the user of low battery power that could adversely affect readings

CHECKER pH -Tester (0.01 pH Resolution)

R1,300.00

Product information “HI 98103 CHECKER pH -Tester (0.01 pH Resolution)”

HI 98103 is a simple and inexpensive pH tester for routine measurements. The narrow plastic electrode supplied allows measurements even in narrow vessels. In no time she is unscrewed and replaced with any pH electrode with S7 screw.

  • Very easy to use
  • Resolution?0.01 pH
  • Can be combined with any pH electrode with S7 screw
  • Battery operation up to 3000 hours

Ordering Information?:?Tester?pH-Electrode HI 1270 and?Batteries.

HI98103?Manual please read

 

HI 98331 Direct Soil EC and Temperature Meter with Built-in Stainless Steel EC Probe

R2,343.00

Product information “HI 98331 Direct Soil EC and Temperature Meter with Built-in Stainless Steel EC Probe”

The Soil Test? Direct Soil EC Tester – HI98331 is a rugged and reliable pocket-sized tester that offers quick and accurate readings. The Soil Test? Direct Soil EC Tester – HI98331 features a stainless steel penetration probe for direct measurement of conductivity in soils. With a compact size, single button operation, and automatic calibration, Soil Test is an excellent choice for taking direct conductivity measurements in soil.

HI98108 pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution

R1,305.00

Product information “HI98108 pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution”

The HI98108 pHep+? pH tester provides high accuracy measurements in a rugged pocket-sized design. This meter features an exposed temperature sensor that will provide rapid automatic temperature compensated measurements. The simple two-button operation provides one button for ON/OFF, the other for calibration.?Being lightweight and only 0.7″ thick, the?pHep+?is extremely ergonomic and fits comfortably in your hand.

HI98118 GroLine Waterproof pH Tester

R1,680.00

Product information “HI98118 GroLine Waterproof pH Tester”

The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0.7″ thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one or two point calibration.

HI 98312 DiST?6 EC/TDS/C?-Tester, (0.00-20.00 mS/cm – 0.00-10.00 g/l (ppt)) waterproof

R2,636.00

Product information “HI 98312 DiST?6 EC/TDS/C?-Tester, (0.00-20.00 mS/cm – 0.00-10.00 g/l (ppt)) waterproof”

When the original DiST? (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST?s ease of use, in combination with it?s affordability, made it the standard in EC and TDS measurement. Hanna continues the standard in EC and TDS testing with the DiST?6.

HI 98128 pH/?C-Tester (0,01 pH resolution) – waterproof

R2,609.00

Product information “HI 98128pH/?C-Tester (0.1 pH resolution) – waterproof”

HI 98128 simultaneously measures pH and temperature with 0.1 resolution. It is easy to use, fast and accurate, and is therefore ideally suited for routine measurements. With replaceable electrode.

  • Dual display of pH and temperature
  • Resolution of 0.1 pH
  • Easily replaceable electrode
  • Automatic calibration and temperature compensation
  • Stability indicator for safe values
  • HOLD function to freeze a reading in the display
  • Battery charge indicator and automatic shut-off

 

Ordering Information 😕?incl tester pH electrode, electrode replacement tool and batteries.

IST98127_04_13?manual please read

Out Of Stock

Mini Temperature Display

R83.00

Mini Temperature Display

  • Switch between in and outside temperature readings
  • Large LCD screen
  • -50?C to 70?C
  • 1?C?accuracy
  • Resolution 0.1?C?when higher then -20?C?and 1?C?when below -20?C
  • 2 button batteries included (LR 44, 1.5 V)
Sale!

Desktop Temperature and Humidity Indicator

R310.00 R230.00

Desktop Temperature and Humidity Indicator

  • Separate display for humidity and temperature
  • Memory for highest and lowest
  • For hanging and standing
  • Includes battery
  • Measuring range : Temp?-20?C?to 50?C?& Humidity : 10% to 95%
  • Ideal to check the climate in your home and office.