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💧 Monitor Smarter, Not Harder: Dual Precision for the Water-Conscious Pro
The PH & Temperature 2-in-1 Continuous Monitor Meter offers precise, simultaneous pH and temperature readings with a clear backlit dual display. Powered by batteries or included 6V DC adapter, it supports long-term continuous monitoring. Featuring a replaceable BNC pH electrode and simple two-button operation, this versatile device is ideal for aquariums, hydroponics, pools, and spas, delivering professional-grade water quality insights with cost-effective maintenance.
| ASIN | B07P7FNRSZ |
| Age Range Description | Adult |
| Best Sellers Rank | 38,408 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 63 in Lab pH Meters |
| Brand | GAIN EXPRESS |
| Colour | pH&Temp Monitor |
| Country Of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (747) |
| Display Type | Digital |
| Immersion Depth | 2E+1 Centimetres |
| Included Components | 1 x Temperature Meter, 1 x Removable BNC PH Electrode, 1 x Fixed Temperature Probe, 1 x 4.01 pH Buffer Powder, 1 x 6.86 pH Spray Powder, 1 x PH 9.18 Spray Powder, 1 x Mini Screwdriver, 1 x Clip Holder, 1 x Rubber Suction Cup, 4 x AG133 Button Batteries of 1.5 V, 1 x Power Adapter, English Instruction Manual, Sturdy Carrying Case |
| Indoor Outdoor Usage | Indoor |
| Manufacturer | Gain Express Holdings Ltd |
| Manufacturer Part Number | PHM-245_US |
| Model Name | PHM-245 |
| Model Number | PHM-245 |
| Number of Batteries | 4 A batteries required. |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 1 seconds |
| Reusability | Rechargeable |
| Special Features | Backlit, Replaceable Electrode, Continuous Power, °C/°F Switching |
| Specification Met | True |
| Style Name | Contemporary |
| UPC | 600316549851 |
| Unit Count | 1 count |
| Upper Temperature Rating | 55 Degrees Celsius |
L**O
Working pH probe
Product came in a sealed box with a working pH probe
W**N
Accurate reading.
When I first started using the meter every time I took a reading I had to calibrate the probes each time I used it, now I keep the probe in the aquarium on a permanent basis it saves a small fortune on buying calibration powder and distilled water, also gives a more accurate reading than the coloured chart type of tests.
A**R
Dodgey
Doesn't work properly, keeps freezing. Screen malfunctions. Can't seem to get a replacement. Probe broke very quickly. Bought a replacement. Realised the unit was dodgy too. Waste of money. Would like a refund.
J**N
Easy to calibrate. Reliably consistent
The first unit I purchased had a faulty probe which was disappointing but worked perfectly with a new probe. I have since bought two more units and all three are installed in different locations. All perform very well. The device calibrates easily. Response time is good. The display is easy to read and can be backlit. The device is compact and easily installed. I would recommend this device for its design, performance and price.
D**D
Great product
As long as you set it up correct and use the instructions mine is perfect and piece of mind !!
F**L
Fish tank
It's ok for what I needed
K**R
Does what it claims to do
Happy with this unit. It wasn't factory calibrated, but since calibration, it's been rock solid. Would recommend.
S**M
Could not calibrate, did not work
This item did not work. I was unable to calibrate to ph 7.0 or 10.0. Every time I tried to increase the value it would reach 4.5 but then automatically drop to 3.5. Would not go higher than 4.5. Same value displayed when the ph probe was detached from the unit. Had to return it. Waste of time and money.
F**R
Après trois mesure de PH la sonde ne fonctionne plu Cet article est sous garantie pouvez vous me la remplacer Merci de votre retour
L**.
Conforme à mes besoins
D**4
Love it
M**X
Really nice small unit that is mains powered and shows bright Ph and temp numbers on a green background. Being mains is stays on 24/7 unlike my other monitoring unit that is only battery powered so I try to keep it off. Use the Ph testing solutions to know how the unit reads. Both my units monitoring read under by 0.5. Doesn't have a good way to hang it up. Has a sticky tab that falls off from a U carriage. Needs a couple of slots to secure it easier with zip ties or hooks. But really like this small unit. Quick to react to water changes immediately. Like it.
C**.
El tercero que compro y me encanta lo practico que es abrir la puerta del sump y ver el pH y temperatura sin tener que hacer nada
Trustpilot
1 week ago
2 months ago