Shopping security
Multimeter, SevenDirect(TM) SD23 Standard kit, incl. InLab® Expert Pro-ISM® pH single-rod measuring cell, InLab® 731-ISM® conductivity sensor, buffer solutions (pH 4.01, 7.00, 9.21 and 10.00 / 1413 µS/cm and 12.88 mS/cm, 2x 20 ml of each), electrode holder and protective cover.
For determining pH/Redox and conductivity/salinity/TDS.
For a wide range of applications including emulsions, suspensions, wastewater and solutions containing proteins and sulphides.
| Type | SD23 Standard kit |
| Parameters | pH redox conductivity TDS salinity temperature |
| Channels | 2 |
| Sensor | InLab® ExpertPro-ISM® (pH), InLab® 731-ISM® (EC) |
| pH measuring range | -2 to +20 |
| pH resolution | 0,001 / 0,01 / 0,1 pH |
| pH accuracy | ±0.002 pH |
| Voltage measuring range | -2000 to +2000 mV |
| Voltage resolution | 0,1 / 1 mV |
| Voltage accuracy | ±0,2 mV |
| Conductivity measuring range | 0 µS/cm to 2000 mS/cm |
| Conductivity resolution | automatic: 0.1 / 0.01 / 0.001 (μS/cm, mS/cm) |
| Conductivity accuracy | ±0.5% of the measured value |
| TDS measuring range | 0 mg/l to 1000 g/l ppm |
| TDS resolution | automatic: 0.1 / 0.01 / 0.001 (mg/l, ppm) or 0.1 / 0.01 / 0.001 / 0.0001 (g/l, ppt) |
| TDS accuracy | ±0.5% of the measured value |
| Salinity measuring range | 0 to 80 psu |
| Salinity resolution | 0.01 / 0.1 psu |
| Salinity accuracy | ±0.5% of the measured value |
| Temperature measuring range | -30 to +130 °C |
| Temperature resolution | 0.1 °C |
| Temperature accuracy | ±0.1 °C (0.0 to 100.0 °C) ±0.3 °C (outside) |
| Calibration points | 1/2/3/4/5 (pH)1/2 (EC) |
| Data memory | 2000 datasets |
| Port | USB-A (USB stick, printer, barcode reader), USB-B (PC) |
| Connection | BNC (pH), Mini-DIN (EC), Cinch (°C) |
| ISM Technology | yes |
| IP rating | 54 |
| Power supply | mains adapter |
| Mains connection | 100-240 V, 50/60 Hz |
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order