Expand your weighing capabilities with the JSR 300, a professional digital pocket scale from Jscale / Jennings that combines robustness with modern technology. This device features a solid casing and a removable lid, allowing use with larger containers, making it a versatile tool for every need.
Professional Accuracy On-the-Go With a weighing range of up to 300g (0.3 kg) and factory calibration, the JSR 300 guarantees precise measurements every time. Thanks to the easy recalibration option with the appropriate calibration weight, the scale always remains accurate.
Diverse Measurement Functions for Every Application The JSR 300 supports various units of measure – from grains and pennyweight to kilograms and pieces, up to milligrams and carats, including subdivisions into eighth and quarter ounces. This versatility makes it an ideal tool for jewelers, hobbyists, and professional users.
User-Friendly Design Without Water Resistance Please note that the Jennings JSR 300 is not waterproof as it does not have an IP protection rating. However, it is secured by overload protection and is ready for operation with 2 x AAA batteries, which are included in the delivery.
The JSR 300 from Jscale / Jennings is the reliable choice for anyone seeking a precise and durable pocket scale. Order now and benefit from its precision and versatility!
Positiv:
+ Handlich, passt gut in die Tasche und für unterwegs
+ Guter Geschmack und gute Extraktion wenn man bei Temperatur an die Rauchgrenze geht
+ Temperatureinstellung über App gradgenau und Boost einstellbar
+ Einfache Bedienung
+ vernünftig zu reinigen
Negativ:
- Akkukapazität viel zu klein. Man muss eigentlich nach fast jedem Dampfen aufladen - mehrmals am Tag!
- Somit wird der Li-Akku kein Jahr durchhalten! Und dann???
- recht hoher Preis
--- Li-Akku nicht selbst ersetzbar(?)
--- Kein Dampfen mit Netzteil / gleichzeitiger Ladung möglich!
Das ist im Gebrauch der Hauptnachteil! Ständig ist das Ding leer.
