works well
Picked up a used Twister T6 for $400 and replaced the gear box for $100 and now its like new again.
GroStar Product Documents
GroStar pH 4 Solution SDS GroStar pH 7 Solution SDS GroStar pH 10 Solution SDS GroStar ORP Storage Solution SDSLab grade instruments designed specifically for growers!
The GS1 pH Pen includes: pH 7 & pH4 calibration solution (50ml bottle each), KCL storage solution (10ml bottle), lanyard and user manual
- Measures pH and temperature
- Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance
- Easy-to-use design and fast calibration adjustment
- Double junction replaceable probe, so you don’t have to discard the entire pen when the probe reaches its end of life
- Large 3-color backlit screen gives you clear information
- Durable structure, IP67 waterproof
- Powered by AAA batteries with auto off function
- Automatic temperature compensation
- 2-year warranty on pen, 1-year warranty on probe
| Brand | GroStar |
|---|---|
| SKU | AI11010 |
| Weight (lb.) | 0.6000 |
| Height (in.) | |
| Prop 65 | false |
| Lead Time | This Product Ships in 2-3 Business Days |
| Length (in.) | |
| Width (in.) | |
| Warranty | 2 Year Pen, 1 Year Probe |
| Hazardous Material | false |
| UPC | 810214031574 |
| ETL Listed | No |
| UL Listed | No |
| Shipping Restrictions | AK, HI |