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Compare MacSync W RTD Versions

PT100 on the X2, PT1000 on the X5, each on a battery or a DC supply. The transmitter, the Wi-Fi link and the storage are the same.

Where the models differ
Criterion	MacSync-WRTDX2-BO PT100 · 19 Ah battery	MacSync-WRTDX2-PO PT100 · DC powered	MacSync-WRTDX5-BO PT1000 · 19 Ah battery	MacSync-WRTDX5-PO PT1000 · DC powered
Where they differ
Probe type	PT100	PT100	PT1000	PT1000
Power source	19 Ah Li-SOCl₂ cell	9–36 V DC	19 Ah Li-SOCl₂ cell	9–36 V DC
Battery life	~1 year at 5-minute uploads ~2.6 years at 15-minute uploads ~6.8 years at hourly uploads (calculator, DHCP + TLS)	—	~1 year at 5-minute uploads ~2.6 years at 15-minute uploads ~6.8 years at hourly uploads (calculator, DHCP + TLS)	—
Lead resistance error, 2-wire	About 2.6 °C per ohm of cable	About 2.6 °C per ohm of cable	About 0.26 °C per ohm of cable	About 0.26 °C per ohm of cable
Runs without mains power	19 Ah cell	Needs 9–36 V DC	19 Ah cell	Needs 9–36 V DC
Best for	Existing PT100 installations with no supply at the measuring point	PT100 points in automation panels with power	New installations and long two-wire leads, no supply	PT1000 points with a DC supply, reporting often

Shared by every model
Shared by every model
Connectivity	Wi-Fi 802.11 b/g/n/ac · 2.4 / 5 GHz · WPA2-PSK / WPA3 · TLS
Data route	MQTT, HTTP or HTTPS straight to your broker or endpoint
Range & accuracy	−200 to +850 °C · ±0.2 °C typical · 0.1 °C resolution · ±0.05 °C repeatability · IEC 60751 curve · drift under 0.05 °C a year
Probe material	SS304 · SS316 optional
Stored on the device	30,000 records
Reporting	Time, threshold or sampling based · threshold alerts
Configuration	Maya app over BLE · JSON remote configuration from the server
Enclosure	Glass-filled nylon · IP65 standard · IP67 optional · ~110 g
Operating temperature	−40 to +80 °C (transmitter)
Mounting	Pole or wall, with the supplied clip
Works without a gateway
In the box	MacSync W RTD sensor · Mounting clip · Mounting screws · User manual · Warranty card · IP68 cable extender (optional)
Certifications	WPC compliant · RoHS

Figures are from the MacSync W RTD X2 and X5 datasheets; battery life is estimated with the Wi-Fi battery life calculator for a 19 Ah cell with DHCP and TLS. Lead-resistance figures follow from the IEC 60751 temperature coefficient.