Testers

Height: 32.3cm Measurement range: from -10°C to +100°C

For the pH test, up to 150 tests 7 color classes from pH 4 to pH 10

For the pH test, up to 500 tests 7 color classes from pH 4 to pH 8,5

Measuring range 4 to 7 pH, accuracy 1 pH Sufficient for 8 measurements Easy to use

The pH measuring range is from 3.5 to - 8 Humidity measurement range: 0 to - 10 Light range: 0-2000 lux

Measurement range -2.0 to 16.0 pH i-5a º C> 60A º C Accuracy ± 0.01PH ± 0.5 ° C / ± 1 ° F Resolution 0.01PH 0.1 ° C / 0.1 ° F Operating temperature -5 to 50 ° C (23 to122 ° F); RH 100% 4 x 1.5V power supply approx. 300 hours

Range: 0-20.00mS / cm TDS: 0 - 10.00 ppt Scale: 0.01mS / cm Accuracy: +/- 0.01% Temperature measurement from 0 to 60 C Accuracy: +/- 0.1 C Environment: IP 67 waterproof Automatic temperature compensation Batteries: 4x1,5V approx. 150 hours

The range of pH measurement: 3 ÷ 8 Humidity measurement range: 1 ÷ 8 Range of error 0.1 - 0.5 It does not require calibration It does not require a battery Maximum diameter: ø51mm Length: 165mm Weight: 150g

Measurement range -2.0 - 16.0 pH Redox potential: ± 1000 mV Accuracy ± 0.01pH ± 2 mV ± 0.5 ° C / ± 1 ° F Resolution 0.01pH 0.1 ° C / 0.1 ° F Operating environment -5 - 50 ° C (23 -122 ° F); RH 100% Power 4 x 1.5 V / about 300 hours 175.5 x 39 x 23 mm 100g

Measurement range: pH: 0.00 ~ 14.00pH EC: 0.00 ~ 19.99 Temperature: -50ºC ~ 70ºC Accuracy: pH: ±0.1pH EC: ±2%F.S 183x37x37 mm 90 g

Measurement range 0 to 14.0 pH Accuracy ± 0.2PH Resolution 0.1PH Operating temperature 0 to 50 ° C ; RH 95%

Measurement range: pH: 0.00 ~ 14.00pH EC: 0.00 ~ 19.99 Temperature: -50ºC ~ 70ºC Accuracy: pH: ±0.1pH EC: ±2%F.S pH, EC, PPM, TDS, US, Temp 88 x 40 x 40mm, 80g

Measurement range: pH: 0.00 ~ 14.00pH Temperatura: 0 °C ~ 50 °C (32 °F ~ 122 °F) Accuracy: pH: ±0.1pH 188x35x35 mm 98 g

Measurement range: pH 0.0 ~ 14.0 pH Temperature: 0 °C ~ 50 °C (32 °F ~ 122 °F) EC: 0 ~ 1999 us/cm EC: 0.0 ~ 19.9 ms/cm TDS: 0 ~ 19990 ppm TDS: 0.00 ~ 19.99 ppt Accuracy: pH: ±0.1pH EC: ±2%F.S pH, EC, PPM, TDS, US, Temp 95x61x20 mm 500g

Measurement of pH, EC, TDS and temperature Waterproof Adjustable TDS and β Two-line display Stability indicator HOLD function Automatic calibration and temperature compensation 12 V power supply Simple to use

Automatic regulation of the pH level and dosing of nutrients