Value Series Benchtop pH Meter Kit

What It Is

The Apera PH910 is a value-tier benchtop pH meter designed for lab-grade measurement of general water solutions. It ships as a complete kit: the PH910 meter unit, a LabSen 211 refillable glass pH combination electrode, a separate MP500 temperature probe, a flexible electrode holder, a 9V power adapter, 50 mL pH buffer solutions (4.00, 7.00, 10.01), and an instruction manual. Everything you need to calibrate and start taking production-quality readings is in the box.

The meter reads on a large TFT HD color display that shows pH value, temperature, electrode slope, calibration buffer indicators, and datalogger status simultaneously. A smiley-face stability icon confirms when a reading has locked — no guesswork about whether the probe has settled. The operating system supports English, German, Spanish, and Mandarin with on-screen graphic tutorials, which matters on a production floor where not every grower is reading from the same manual.

Who It's Built For

Any licensed cannabis or hemp operation running nutrient solutions — coco, rockwool, DWC, NFT, flood-and-drain — needs a reliable pH station at the mixing bench. Pocket testers are useful for spot checks in the canopy, but they drift faster and their electrodes are harder to maintain. A dedicated benchtop unit with a refillable glass electrode and a separate temperature probe is what you want at the point where fertigation solutions are actually prepared.

The PH910 is particularly well-suited to mid-size and larger production facilities that mix multiple tanks per day, run multiple cultivars with different target pH windows, or that operate under state compliance frameworks requiring documented water-chemistry records. The 200-set data logger with USB export gives you a structured log you can pull into a spreadsheet without transcribing handwritten numbers. Multi-site operators can standardize on one meter model across locations and share calibration protocols without retraining staff.

Key Features

The LabSen 211 electrode is a refillable glass combination electrode built on Swiss sensor materials with a low-impedance glass membrane and a long-life reference system. Refillable construction means you can replenish the electrolyte and extend electrode service life rather than replacing the probe every few months — a meaningful cost difference in a high-frequency testing environment. The separate MP500 temperature probe provides independent ATC over the full 0–100°C range.

Calibration supports 1 to 3 points with automatic buffer recognition across five standard solutions (1.68 / 4.00 / 7.00 / 10.01 / 12.45). The smart self-diagnosis system flags calibration issues before they corrupt readings, and the electrode slope is displayed immediately after each calibration cycle so you can assess probe health without running secondary verification steps. Buffer standard sets span USA, NIST, and CH standards, plus user-defined inputs. The standard BNC pH connector and RCA temperature connector (NTC 30KΩ) make the unit compatible with the full Swiss LabSen electrode lineup if you need to swap in a specialty probe for a different sample type.

How It Fits a Commercial Build

At the mixing station, the PH910 sits on the bench, plugged into a standard 120V outlet, with the electrode holder keeping the LabSen 211 positioned cleanly between measurements. Because pH and temperature read simultaneously from a single measurement event (electrode + dedicated temp probe), you get a full ATC-corrected reading without a separate thermometer step. For operations calibrating once per shift, the 3-point auto calibration takes under two minutes with automatic buffer recognition.

The USB data output integrates directly with standard record-keeping workflows — export the 200-record log to a computer, append to your batch records, and you have a timestamped pH history for every tank you mixed. For facilities under state track-and-trace or internal SOP documentation requirements, this replaces a manual logbook without requiring proprietary software. The 3-year instrument warranty and 6-month probe warranty reflect Apera's standard commercial coverage; replacement LabSen 211 electrodes are stocked and orderable through HSC when the time comes.