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| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | DPH-10PT |
| pH Range | -2.00 to 20.00 pH |
| Resolution | 0.01/0.1 pH |
| Accuracy | ±0.02 pH |
| Temperature Compensation | Manual/Automatic (0–100 °C) |
| Dimensions | 215 × 170 × 40 mm |
| Weight | 0.6 kg |
| mV Range | −1999 to +1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temp. Accuracy | ±0.5 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | ±0.01 pH / 3 h |
| Data Storage | 300 sets |
| Interface | USB 2.0, micro-USB, optional Bluetooth module |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Brand | Leici |
|---|---|
| Model | PHSJ-5T |
| Measurement Range | (−2.00 to 20.00) pH |
| Resolution | 0.01 pH (selectable down to 0.001 pH) |
| Accuracy | ±0.001 pH |
| Temperature Compensation Range | (−5.0 to 105.0) °C |
| Dimensions | 240 mm × 180 mm × 78 mm |
| Weight | 1.5 kg |
| IP Rating | IP54 |
| Data Storage Capacity | 1000 datasets (pH, mV, ORP, temperature) |
| Compliance | GLP, GMP-ready, 21 CFR Part 11–compatible data management via optional software |
| Brand | Leici |
|---|---|
| Model | PHSJ-4F |
| Measurement Range | pH (−2.000 to 20.000), mV (−2000.00 to 2000.00), Temperature (−10.0 to 135.0 °C / 14.0 to 275.0 °F) |
| Resolution | pH (0.001/0.01/0.1), mV (0.01/0.1/1), Temp (0.1 °C/0.1 °F) |
| Accuracy | pH ±0.002, mV ±0.03% or ±0.1 mV, Temp ±0.1 °C (electronic unit), ±0.3 °C (0.0–60.0 °C), ±1.0 °C (other ranges) |
| Calibration | 1–5 point pH auto-calibration with buffer recognition (GB, DIN, NIST, USA, MERK) and custom buffer support |
| Data Storage | 500 sets with time stamping, filtering, export via USB/RS-232, GLP-compliant audit trail |
| Display | 7-inch HD color LCD |
| Interface | RS-232 (printer compatible), USB-B (PC communication) |
| Power | AC 100–240 V input, DC 20 V output adapter |
| Dimensions | 242 × 195 × 68 mm |
| Weight | ~0.9 kg |
| IP Rating | IP54 |
| Compliance | GB/T 11165–2005, JJG 119–2018, HJ 1396–2024 |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | ACID 181 |
| Measurement Range | 0.00–18.00 g/100mL (as acetic acid) |
| Resolution | 0.01 g/100mL |
| Accuracy | ±0.05 g/100mL |
| Automatic Temperature Compensation Range | 10–30°C |
| Dimensions | Approx. 180 × 70 × 35 mm |
| Weight | Approx. 0.15 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | PHBJ-260F |
| Price | Upon Request |
| pH Measurement Range | –2.00 to 20.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation Range | 0–100 °C (Automatic) |
| Dimensions | Approx. 180 × 80 × 50 mm |
| Weight | Approx. 0.3 kg |
| Display | High-definition color LCD touchscreen |
| Language Support | English & Chinese |
| pH Resolution Options | 0.01 / 0.1 pH |
| mV Resolution Options | 0.1 / 1 mV |
| Temperature Units | °C or °F |
| Auto-Diagnostics | Yes |
| Auto-Power-Off | Yes |
| Power Failure Data Protection | Yes |
| Factory Reset | Yes |
| Firmware Upgrade Capability | Yes |
| IP Rating | IP65 |
| Electrode | Integrated tri-combination pH electrode (standard) |
| Accessories | Electrode holder, silicone protective sleeve, wrist strap, portable carrying case, calibration buffer solutions |
| Endpoint Detection | Intelligent auto-read with manual/timed/interval modes |
| Calibration | 1–5 point pH calibration |
| Buffer Recognition | Automatic identification of GB, DIN, and NIST standard buffer sets |
| Data Storage Capacity | 1000 measurement records |
| Data Management | View, delete, export, print |
| GLP Compliance | Yes (audit trail, operator ID, timestamp, calibration history) |
| Printing Interface | RS-232 printer support (configurable print format) |
| PC Connectivity | USB interface with dedicated software |
| Power Supply | Rechargeable Li-ion battery |
| Battery Indicators | Low-voltage warning & charging status feedback |
| Backlight Adjustment | Yes |
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