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For laboratory consumables or equipment, head over to our alternative website, Australian Scientific, where you can conveniently purchase these items alongside water quality products.
pH & EC Meter Kit – Pocket GroStar GS4
pH 0.0 to 14.0 · EC 0 to 10.0 EC / 0 to 7000 ppm
$340.00 ex GST
Description
The GroStar GS4 Premium Combination Meter is designed for measuring pH, EC, and temperature in one versatile tool. Its rugged construction makes it ideal for use in gardens, providing professional-grade accuracy for both expert growers and hobbyists. With high-precision components and an easy-to-use interface, the GS4 helps enhance plant growth efficiency by delivering reliable results quickly.
Optimize your garden’s performance with the GroStar GS4 Premium Combination Meter, the all-in-one tool for accurate pH, EC, and temperature measurements.
Key Features
- Measures pH, conductivity (EC and 500ppm/700ppm), and temperature in one device (5-in-1 functionality)
- Compatible with all GroStar replacement electrodes: pH, pH-soil, EC, and PH/EC combo
- Premium electrode technology ensures exceptional accuracy, long-lasting performance, and minimal maintenance
- User-friendly design with quick calibration settings
- Replaceable electrodes for cost-effective maintenance—no need to replace the entire meter
- Large 3-color backlit display for clear, easy-to-read information
- Sturdy, IP67 waterproof construction for durability in various conditions
- Powered by AAA batteries with automatic power-off for energy efficiency
- Automatic temperature compensation for precise readings
- Backed by a 2-year manufacturer’s warranty (1 year on the electrode)
Need calibration solution for your pocket meter? CLICK HERE to view our range
pH Range |
0.0 to 14.0 pH |
pH Resolution |
0.1 pH |
pH Accuracy |
±0.1 pH |
pH Calibration Points |
Automatic 1 to 3 points – (7/4/10) *pH 10.01 solution sold separately |
Temperature Compensation |
Auto Temperature Compensation |
EC Range |
0 to 10.0 EC, 0 to 7000ppm (700ppm),0 to 5000ppm (500ppm), |
EC Resolution |
0.1EC, 10ppm (700ppm), 10ppm (500ppm) |
EC Accuracy |
±0.1EC ±30ppm (500ppm) ±40ppm (700ppm) |
EC Calibration Points |
1 point (2.77EC) |
Unit |
EC/500ppm/700ppm, °F, °C |
Temp. Range |
0 to 50°C (32 to 122°F) |
Temp. Resolution |
0.1 °C |
Temp. Accuracy |
± 1 °C |
Power Supply |
4-AAA alkaline batteries |
Backlight |
White(measurement); Green(calibration); Red(errors) |
Reading Hold |
Manual |
Low battery reminder |
Yes, flashing battery icon |
Waterproof Rating |
IP67 |
Reading stabilization icon |
Yes, smiley face icon |
Warranty |
Two years for the instrument and 1 year for the probe from delivery |
