HUAZHI HZP-L2 Advanced Laboratory pH Meter (-2.00 ~ 20.00 pH; -2000.0 ~ 2000.0 mV; -30.0 ~ 135℃)

Level: 0.01 Grade

Display Panel: 9.7" All-glass panel (6.3" LCD black-background display)

Parameters: pH, mV (ORP), Temperature

pH Range: -2.00 ~ 20.00 pH

pH Resolution: 0.01 pH

pH Accuracy: ±0.01 pH

pH Repeatability: 0.005 pH

mV Range: -2000.0 ~ 2000.0 mV

mV Resolution: 0.1 mV

mV Accuracy: ±1 mV (or ±0.05%FS)

mV Repeatability: 0.5 mV

Temperature Range: -30.0 ~ 135℃

Temperature Resolution: 0.1℃ / 0.1℉ (optional)

Temperature Accuracy: ±0.2℃

Compensation: ATC (Auto) / MTC (Manual)

Calibration: 4 standard + 1 custom buffer groups, auto-recognition; 1–5 points linear CAL; electrode diagnostics

Data Storage: Up to 999 sets; Supports GLP-compliant report output with full traceability (Date, Time, Endpoint mode, Measured value, Temp, and Comp. method)

Endpoint Mode: Switchable Auto / Manual modes

pH Input: BNC, Impedance ≥1×10¹² Ω

Temperature Input: Cinch, NTC 30KΩ

Interfaces: RS232, USB, Micro-USB, USB Type-C

Power Adapter: Input AC100-240V 50/60Hz, Output DC12V/1.67A (USB PD)

Size & Weight: 280 × 200 × 240 mm, approx. 2 kg

Stand Range: Dual 360° rotation; adjustable meter pitch; stand height 75–340 mm

Datasheet