The Apera ORP60-Z Pocket ORP Meter from the ZenTest Series is a Bluetooth-enabled, lab-accurate portable tester ideal for measuring Oxidation-Reduction Potential (ORP) in pools, spas, hydroponics, aquaculture, and water treatment systems. With ±1000 mV measurement range and ±0.2% F.S. accuracy, this premium-grade meter offers unmatched portability, precision, and connectivity.

The ZenTest App, available free on both iOS and Android, enhances your water testing with real-time visualisation, data logging, and smart guidance. Users can track, store, and share results via cloud sync and email, streamlining reporting and long-term monitoring. You’ll never lose your calibration history or test results again.

This advanced meter features a replaceable platinum ORP sensor, a 3-colour LCD backlit display, and smart alerts like calibration reminders and customisable alarms. With an IP67 waterproof rating, floating design, and a rugged carry case, the ORP60-Z is perfect for professionals, growers, technicians, and DIY enthusiasts needing mobile ORP testing with digital convenience.

Features

Bluetooth Connectivity: Syncs with ZenTest App for iOS/Android — track, store, and share ORP results from your smartphone.
Smart Calibration Guide: Step-by-step wizard through ZenTest app simplifies calibration and ensures accuracy every time.
Real-Time Data Logging: Cloud-based system allows unlimited storage, sharing, and backup of readings and calibration data.
3-Colour Display: Large LCD with blue (reading), green (calibration), and red (alerts) backlight with 180° view angle.
Replaceable ORP Probe: Premium platinum sensor with built-in temperature compensation ensures consistent readings.
Smart Functions: HOLD, automatic power-off, self-diagnosis, calibration reminders, and programmable alarm settings.
Waterproof & Durable: IP67 waterproof and dustproof, designed to float and endure harsh growroom or outdoor conditions.
Extended Operation: Runs up to 2000 hours on 4 × AAA batteries, ideal for extended field use.
Complete Kit: Comes with 222 mV ORP calibration solution, carry case, lanyard, and user guides.

Specifications

Model: ORP60-Z (ZenTest Series)
ORP Range: ±1000 mV
Resolution: 1 mV
Accuracy: ±0.2% Full Scale
Temperature Range: 0 to 50°C
Display: 3-Colour LCD (Blue, Green, Red)
Auto-Hold: Yes, adjustable via ZenTest App
Calibration Reminder: Customisable by hours or days (App-controlled)
Smart Alerts: Yes, configurable in ZenTest App
Connectivity: Bluetooth to ZenTest App (iOS & Android)
Waterproof: IP67, Floats
Power: 4 × AAA Batteries
Battery Life: Up to 2000 Hours
Electrode: Replaceable Platinum Probe (ORP60-DE)
Reference Electrode: Ag/AgCl
Electrolyte: KCl Gel
Warranty: 2 Years (Instrument), 6 Months (Probe)

What's in the Box

ORP60-Z Bluetooth Pocket ORP Meter
Replaceable ORP Electrode (ORP60-DE)
222 mV ORP Calibration Solution
4 × AAA Batteries
Lanyard
User Manual
Rugged Carrying Case

Parameter

Details

Model

ORP60-Z (ZenTest Series)

ORP Range

±1000 mV

Resolution

1 mV

Accuracy

±0.2% F.S

Temperature Range

0 to 50°C

Temperature Accuracy

±0.5°C

Display

3-Colour LCD (Blue, Green, Red)

Stability Indication

Smiley Icon

Data Hold

HOLD Function

Calibration

Manual, 222 mV Standard Solution

Smart App Features

Alarm, Auto-Hold, Cloud Sync, Calibration Guide

Waterproof Rating

IP67, Floatable

Power

4 × AAA Batteries

Battery Life

Up to 2000 Hours

Electrode Type

Platinum, Replaceable

Dimensions

40×40×178mm

Weight

133g (Tester), 700g (Kit)

Warranty

2 Years (Meter), 6 Months (Probe)