Three-in-one precision
Measure TDS, EC, and temperature with a single compact pen, so you can monitor water quality without juggling multiple tools.
- Envío gratis
- 14-day easy returns
- Secure checkout
- Quality guaranteed
1 / 13
Por qué les encanta a los clientes
Know your water quality in seconds
This compact 3-in-1 pen measures TDS, EC, and temperature, giving you a quick and reliable read on water purity for aquariums, hydroponics, pools, and drinking water.
- Combines TDS, EC, and temperature measurement in one pen-style device
- Four display modes (TDS/EC in °C or °F) with high accuracy
- Automatic temperature compensation for reliable readings
- Backlit LCD screen for easy viewing in low light
- Holds function locks the reading on screen for convenient review
- Auto shut-off after 5 minutes conserves battery life
Why you'll love it
Accurate in any conditions
Automatic temperature compensation keeps readings reliable even when water temperature varies, while four display modes let you view TDS or EC in °C or °F.
Easy to read, anywhere
The backlit LCD screen makes results visible even in low-light settings, and the holds function locks the reading on screen for convenient review.
Battery-friendly design
Auto shut-off after 5 minutes conserves battery life, so the pen is ready when you need it.
Specs
The details that matter
Built to last outdoors, season after season.
- Product Type
- Digital PH/TDS/EC Meter Tester Thermometer Pen
- Measurement Range
- PPM Range 0-9999
- Test Type
- TDS Value, PH Value, Combined Test
- Display
- Backlit LCD
- Power
- Auto shut-off after 5 minutes
Nuestra promesa de compra sin preocupaciones
Si tu pedido llega dañado, defectuoso o distinto a lo descrito, contáctanos en un plazo de 14 días y lo solucionaremos con un reemplazo o un reembolso.
Frequently asked questions
Everything you might want to know before you order.
What does this 3-in-1 meter measure?
This pen measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and water temperature in one compact, pen-style device.
How do I switch between display modes?
The meter offers four display modes, letting you view TDS or EC readings in either °C or °F for flexible monitoring.
Will temperature changes affect my readings?
No—automatic temperature compensation ensures reliable readings across varying water conditions.
Can I use it in low-light conditions?
Yes, the backlit LCD screen makes it easy to view readings even in low-light situations.
How do I keep a reading for later review?
Use the holds function to lock the current reading on the screen, so you can review it at your convenience.
Does the meter turn off automatically?
Yes, it features auto shut-off after 5 minutes to conserve battery life.
Envíos y devoluciones
Envío
- Envío a Estados Unidos (según el país/región seleccionado).
- Entrega estimada: 3–15 días hábiles después del envío.
- Coste de envío: Gratis.
Devoluciones
Puedes solicitar una devolución dentro de 14 días después de la entrega. Las devoluciones estándar tienen una tarifa plana de envío de 4,00 € EUR (aproximadamente 4,66 $ USD), descontada del reembolso. El envío de devolución es gratuito si el artículo llegó dañado, defectuoso o incorrecto. Los artículos deben estar sin usar y en su embalaje original cuando sea posible. Contáctanos antes de enviar nada.